SCIENTIFIC ABSTRACT AGAYEV, N.A. - AGAYEV, Y.
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CIA-RDP86-00513R000100510015-8
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S
Document Page Count:
100
Document Creation Date:
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15
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Publication Date:
December 31, 1967
Content Type:
SCIENCEAB
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Body:
AGAYEV, N.A.
._
00 - zero on
i~?`t of manganeue and organic minc-al microfertili
the growtht development and yield of corn. Dokl. AN Azerb.
SSR 20 no.903-57 164. (MIRA 18:1)
-USSR/Azerbaydzban Light Tndust27 4401. DOc 19
"The Light Industry of Azerbaydzban, X. Agayer,
NInister of Light Industry of AzerbgLydzban SSR,, 14i
"log Pr=" Vol VII" No 12
S~rvelye de,veloliment of aubjeot industry since R6vo1U
0
tic'n. New footwear factory Imeni Mikojvan in Baku, ~
9-1U
COnstructed'on foundations of similar rlant evacuat
frm Rostov. Production exceeded plan by over one
itillion rubles and labor efficiency, by 5% In 1946.
Cemipleted 1947 lan exceeded actual 1946'productlan
in hosiery by knitted underwear 50% 'footwear
,40%i chrome-leather goods 46%, coarse leather goods
25%,, and plastic leather 29%. Two mischanical
ID 19G47
UIM/Azerbayftban Light Tndustry 44o1. Doc 1947
(Contd)
conveyers assembled and functioning in clothing fac-
tory imeni Volodarskly in .3.947; and 140 automatic- .
mischines including dryer added to Azerbaydzhan Mait-
'vear Cambine. Contributions of leading workers noted.
Total'savings In footwear estimated. Nem-methods
Incorporated In Leather Plants L No I and, 2. Proupec-
t1we'Increases. In light Industry of-Azerbaydzhan by,
19.50.
ID 19047
AO~ FS."'ON NR: AR4048153
-irre-&t n the presence of an appropriately selected potontial diffvrenep between the
)Iari :i )1c StCL-1 vif~ctrodvs pernitts an t-va*oiatit)n f~! c"':-,nges in the pi-otective effect
Kiel rious conditions. the time 4 the fjirr ar'o' ;?Q
and
-JLIi solutions have no significarit eifoct ir tile 0 n 'r of the external liak
-rocouple Him nt_~!R"n~vi i,
;ie c~,r'robion ma, ine e o" a hvdrocarhon %% as
can! 1'rnzpct!~. in
24
'~n~ iu~ Lf te: I tlll~')\
SUB CODE: AM, FP ENCL.- 00
'I "~r' 4-P It b
7
S,~0081/'64/"000/oll/KO17/KO17
SSloN NR: AR4048153
Ref. -,h Khimiyi Ah- !!K~Izl
Avmok
'11011 NU~,rTVVCIV. V F AI)ramn\-
k, C I.. ie'Lo Naii(
)P1C T \,,IS-. steel, steel corrosion, coU OS1011 11-0110-l'OL h'~,ii-t.,carhon, salt water,
wtrole~,;: refi-ning. electrochemistry, quaternarv arm-mormun salt. polarizing current.
'otec f dn), katap; n A
R_A',_>1.,%T1ON: Katapin A (a quaternary ammonium cililoride salt) was studied for possible
a corros ion int ibi tor in the I)etrOl eLiT11 1 refinirw inilustr',- The effectiveness and
ed during the Use Df this corrosion
narocter of the formit-ion of protective h1r-,,S wV;-r stui, -
, ' ~- "7,11 .k 1 t,,l o I- Nk i thout Lhe
'I " 11!1.y,1Lj1'e Of an ar,Lieoiis N-iCt
of h%,droepi-bons anr".
H2S. Sim r, Lhe cori-sio"
an afjUe4)L,S Piolution. is an electrochen-,icai (.S~. ntu~ilc-d b". electrical Methods.
The study of Lhe effecLveness 01 iahibiiurs un Lht: v! Lne density of the polarizing
!/2
ABRAMOVI D.M.; ZEYTIALOV, S.D i_,.AG,ATEV, N.M.
Flee trochemical method for deVrmininr the efficienf,-y --if
corrosion inhibitors for steel in the production of gas-
condensate wells. Gaz. delo no.1:22-25 165.
OAMA 18: 6)
1. Institut khimii AN AzSSR.
AQAJBV~ Ndflos inzo[Agayev, N.Mj (Baku, SSSR)
%~A- '7. 1 1....
Thread cutting on tubes with circular knives with double-angle
of inclination. Stroj vyr 11 no.7.'358 t63-
. ;
.~~AJEV, N.M., inz. [Agay(..-i, ~';~ I '
Thread cutting on the 9 B 143 machines with small number of disk
4.
Wols. Stroj vyr 11 no.10:513 0 163.
AM4V N. M [Agayev, N. Mj, inz. (Baku, SSSR)
Cutting ~h-:F~7a-dson drill pipes. Strojirenstvi 13 no.
13: 9284~3 D 163.
ACC NRI AP6028572 SOURCE CODE: UR/0316/66/000/003/0017/0020
AUTHOR: Kuliyev, A. Mo; Sardarova, S. A. -Agayev, N. M.
ORG: Institute of the Chemistry of Additives, AN AzeibSSR (Institut khimii prisadok
AN AzerbSSR)
TITLE: Synthesis of r(alkyltetralyl)thiolac tic acidsland study of flidr
SOURCE: Azerbaydzhanskiy khimicheskiy zhurnal, no. 3, 1966, 17-20
TOPIC TAGS: synthesis, surface active substance, steel
corrosion, corrosion inhibitor
ABSTRACT: Four (tetralylthio)acetic acids have been synthesized from the tetra-
linthiols and chloroacetic acid in the presence of alkalies:
/YNI-Sh +CjQ1,C00#i+2N.0M-
\/\"-n
(Y~-S-CHXOONA +14AC-10V110.
0\11-R
+HC1- +KAM.
LR
R
Card
ACE; Nib AP6028572
H
where R is H; 03 7; CSHI,; C6H13' The inhibiting effect of the synthesized acids on
the corrosion of ST-3 steel was studied at 20C in tests lastin to 10 hr. The
experiments were conducted in a stream of a mixture of petrolegumulknd 3% aqueous
sodium chloride solution (1/10 vol ratio) saturat-e-dw`i=y-Tr-oge~' sulfide; 50,100
or 200 mg/l of the inhibitors were used. The acids were shown to slow down the
corrosion rate of steel by 52% (when R is H) to 80.5% (when R is C3H7; C5H11; C013)
and to reduce this rate in 10 hr tests from 5.9 to 2.8-1.2 gIm2-hr. Orig. art.
has: 2 tables. [BO]
SUB CODE: 07, 131 SUBM DATE: OlFeb66/ ORIG REP: 004/ OTH REF: 002/ ATD PRESS
IMT-W-AP6025825
41 LZ
AUTHOR: NNegreyev, V. F.; _Agayev _ N. M.
ORG: AGU im. S. M. Kirova-. Institute of Inoranic and Physical ChemistEy, AN AzerbSSR
(In-t neorgan. i fiz. khimii AN AzerbSSR)
TITIX: Potentiostatic method of examining the effectiveness of corrosion inbibitorsl
SOURCE- Azerbaydzhanskiy khimicheskiy zhurnal, no. 1, 1966, 94-98 10
TOPIC TAGS: corrosion inhibitor, corrosion, corrosion resistance, anticorrosive ad-
ditive, sea water corrosion
ABSTRACT: The effectiveness of water and hydrocarbon soluble corrosion inhibitors
(diamminedioleate, calcium salt of sour tar--a by-product of oil additives SB-3, Pb
8/2M, A, and 2, and imported inhibitors--primary and secondary amines) was examined
by the potentiostatic method, The inhibitor concentration was varied in the 100-600
mg/1 range. Polarization resistance was measured (at 2000 as a function of time (15
-90 min) for steel samples immersed in a mixture of benzene and 3% aqueous NaCl solu-
tion containing 10-2 mol of hydrogen sulfide per 1000 ml (volume ratio 1:1). The
steel samples were subjected to a constant anodic current of 0.025 mA/cm3. In all ex
periments, the potential difference was of the order of up to 100 mv and it was mea-
sured using a potentiometer with a measurement accuracy of 2-3 mv. It was concluded
Card
that the potentiostatic method may be utilized in assessing the anticorrosive effec-
tiveness of the inhibitors in media composed of water and liquid hydrocarbons. All
inhibitors tested were found to increase the potentiostatic resistance of steel by a
factor of at least five in comparison with the uninhibited systems. The highest in-
hibition effectiveness for steel exhibited diamminedioleate; -when used in concentra-
tion of 600 mg/1 its inhibition effectiveness was found to be practically time inde-
pendent. Orig. art. has: 3 figw~es.
SUB CODE: 07/ SUBM DATE: 05May65/ OTH REr: 002
'Lqurd 2/2
R(-'GACHEV.SI(AY,A, "'J!.; AGIEYEV, N.V., red.; 1~0,,;ININI, R.Ya., red.
[Constitutional diarrams of r-t!tPilic svstenms Fubl-ished
0
in 1962] Diagrammy sostoianiia ine ta 1ho ties ki kh sistem,
opublikovannye v 1962 godu. Mookva, Froizvocistvanno-
izdat. koinbina- VINITI. No.8. 1964. 231 p ,
(" -1: -~ , I. , 1 -4: 1, ~
m Y[ EW F Fw
ACC NR# AP6027744
SOURCE CODEs
JJP(c) JD/W,/JG
UR/0370/66/000/004/0084/0089
AUTHORs Amu V. (Hoscov)~ Dabareko, Ao A* (Moscow)l Chuprikov,
ga--N
Go Yes-'(Mo#cow)l Bokarevs, No No S-~
ORGS none
TITLEt Mechanism 0f thmlastic deformation of
molybdenum single cryst a/Under tension
SOURCEi AR SSSR, Izvestlya,, Hatally, no. 4.
differently oriented
1966, 84-89
TOPIC TAM molybdenum single crystal, P'Wgl-,p crystal structure,
plastic 4eformation
ABSTRACT: A series of variously oriented molybdenum single crystalat
4 mm in diameter and 80-100 mm long, were stretched at a rate of
about I mm/min. A strong dependence of mechanical properties on thV
orientation of crystals was observed, Crystals * with the axis orielte
in the region bounded by (0121, 10111, (1111, and [112). exhibited a,*1
ductility and deformed with multiple necking with a total elongation c
1.5-7Z. Crystals with the axis oriented in the region bounded by
1012]l E1121, and 1001) had a low du!!tility and failed in a brittle
manner by a cleavage along the plane of the cube with 1-2% elongstLono
In the group of ductile crystals, those with the axis oriented cloile
Card
-AGAYFVY 0., lnzh.; VLA:30V, V., inzh.,- TITKI"., irzh.
How to clerAn the oil and coolin7 qystemq of Diesel engines.
Prof.-tekh. obr. 20 no.w22 Je 'Q3. (MRA 16-7)
1. TSentrallnyy uchebno-metodicheskiv kat-linet professionallno-
teklmichoskikh uchilishch.
.(Diesel engines-Maintenance and repair)
R.K.
Collecting and preparing oil and gas samples f9r purpose of
analysis, Trudy Azerb. ind. inst. no.16:61-73 !57. (MIRA 11:9)
(Petroleum-AnalysiB) (Gas, Natural-Analysi
AGAYJT# RoKe
i,----~'- -I-- - ~:Acfi -
a ~i or-a t. properties of formation oil and gas [in Azer-
baijani with Oummary In Ruelan]. Anrb. neft- khoz- 37 no-3--
22-25 Mr 15B., Obtroleim engineering) (MIRA 11:8)
AGAYE'V, It. K. :Master Tach Sci (diss) -- "Problems of examining the properties
of oil and -as under mine conditions with dissolvod Sas". Baku, 1959. 13 pp
(Min Higher Educ USSR, Azerb Order of Labor Red Banner Industrial Inst im IM.
Azizbekov), 150 copies (KL, No 12, 1959, 128)
AGATIV, ILE.
Studying the properties of reservoir oil and gas in diesolved-gas
pools. Azerb. neft. khoz. 39 no.6:19-22 Je 160. (MIRA 13:10)
(Oil fields-Production methods)
AGA)T,yl~ R.K. [deceasadj; AXWOMOV, Z,M.
Effect of gas overflow between interlayers on the change in
the productivity factor in tima. Izv.v-ys.ucheb.zmv.; neftt
i gaz 7 no. 109-42 164. 041RA 17:7)
1. Amrbaydzhanskly inatitut neftl I Wmli iment M.Azizbekova.
15-57-5-7029
Translation from: Referativny zhurnal) Geologiya, 1957, Nr 5,
p 184 (USSRT
AUTHORS: Zalkin, S. L., Agayev, S. I., Alifanov, I. N.
TITLE: Triple-Hole Oil Well Drillin~ (Trekhstvollnoye
bureniye neftyanykh skvazhin)
PERIODICAL: Novosti neft. tekhn. Neftepromysl. delo, 1955, Nr 7,
pp 2-8
ABSTRACT: A group of three wells may be drilled simultaneously
by one drilling crew with one drill rig. Standard
equipment includes the UZ-4-3 winch, three U8-3 Pumps,
the MAP-138-8 and FAMSO (380 kw) electric motors, and
two sets of 5-inch drill pipes. Special equipment
includes the VMB-150 derrick, the UMB-3 sliding crown
block with the control panel at the drillerts post,
three RMB-560 rotors, two MU-2 control gears, and the
Card 1/2 DMP-1 and ZYIP-2 feeding mechanisms. The triple-hole
Triple-Hole Oil Well Drilling (Cont.)
15-57-5-7029
method permits combining three basic operating processes: 1) auto-
matic drilling without a compound pulley system in one well; 2) the
raising of the second group of drill pipes from the second well;
3) the lowering of these pipes into the third well. Working tests
have shown that triple-hole drilling increases production of the
drill crew and reduces the volume of preliminary operations.
thus reduces the cost of well drilling.
Card 2/2 M. G. M.
AGAYVI,A~.:,I,,j KLSIN, I.M.
WaLer equivalent of the snow cover of AzerLaijLm and its role
in the flow of rivers. Trudy TWINIGMI no.13:67-71 163.
(MIRA 1S:S)
d
1. UlTavleni.ye gi(II,olijeteorologichoskoy a.111zhi-y Azerbay zhanakoy
SSR.
KERIMOV, Sh. B.; KISINO I. M.; AGAYEV, Sh. M.
Distribution of atmospheric pricipitation in the Kishb%
insin based on the data of total precipitation gauges. Oh,.
sap* AGU& Geol.-geog. ser. no.1171-78 162.
(MIRA 16:1)
(Xishchay Vaney-Precipitation(WetWfology))
3(7)
AUTHOR: Khmaladze, G~ N,. SOV/5O-�-4-')0/2l
TITLE: Snow Surveys in the Mountainij of the Caucasus
(0 snegos"yemkakh v gorakh Kavkaza)
PERIODICAL: Meteorologiya i g1drologiya, 1959, Nr 4, P 77 (USSR)
ABSTRACT: In the resolutions of the Vtoroye Vsesoyuznoye soveshchaniye no
izucheniyu snezhnogo pokrova v gorakh (Second All-Union
Conference on the Study of the Snow Cover in the Mountains),
which took place in Tbilisi in October 1956, meetings of snc-.?r
surveyors were alternately provided for in Tbilisi, Baku and
Yerevan. According to these resolutions, the Tbilisskiy
nauchno-issledovatelPskiy gidrameteorologicheskiy institut
(TVIC111) (Tbilisi Hydrometevrological Scientific Research
Institute) organized such a meeting in 1957, On December 18-20,
1958, such a meeting was organized by the TVIG",ff in Yerevan.
Besides experts of the UGMS (Hydrometeorological Service
Administration), also representatives of the Akademiya, nauk
Armyanshoy SSR (Academy of Sciences of the Armyanskaya SSR), of
the Armgidep and the Geograficheskoye obshchestTo Armyanskoy SSR
(Geographic Society of the Armyanskaya SSR), attended this
Card 1/3 meeting. An exhibition of the works by the snow-surveying squads
Slirveys in the Mountains of the Caucasus SOV/50-59-4-20/21
of the UGUS of the 3 Transcaucasian Republics was installed in the
meeting room. At the and of the meeting, a short film entitled
"Snow Surveys in the Mountains"'was shown. The film was made by
I. Kisin and Sh. Agay9Ly_,_co-workers of the UGMS of the
Azerbaydzhanskaya SSR, under the direction of V. S. Vlasova.
G. N. Khmaladze, Chief of the Department of Hydrological
Investigations and Forecasts, opened the meeting with a report of
information. Tie spoke on the state of snow surveying and glacier
research work to be carried out in 1959 by the UGMS and TRIGUL
Reports were than delivered by the directors and experts of the
UM of the Azerbaydzhansksya SSR (3h. Agayev), of the
Armyanskaya SSR (A. Pogosyan) and-ol-We- -Gruzinskaya SSR
U. Palavandishvili). They reported on the state of the indoor
service and field work for snow surveys in the mountains, on
investigations of snow avalanches and glaciers, as well as on
observations in 1958 of the snow cover in the mountains.-I. Kisin
reported on glacier investigations in the mountains of
lzerbaydzhan and Dagestan.-V. Sh. Tsomaya put forward the results
of investigations on the correlation between route snow surveys and
stationary observations, as well as formulas for the calculation
Card Z/3 of water reserves in snow according to the quantity of precipitations
Snow Surveys in -the Mountains of the Caucasus SOV/50-59-4- 1/21
in winter measured with the rain gauge. He reported on -Lhe state
of glacier investigations in the Caucasus. G. N. Khmaladze
reported on the work of the Tl-.,IGTJI on the subject of snor,
avalanches, and gave a survey of avalanche slips in the various
regions of the Great and Little Caucasus from 1933 to 1955--
A. A., Pogosyan reported on his determination of the water
reserves in snow at an altitude of 1800-2400 m.
Card 3/3
, O.K., saveduyushchiy; MATEY, Sh.D., glavuyy vrach.
Roentgenological changes in the osseous system in hemelytic anemia. Vest.
rent.i red. no.3:45-46 W-Je 153. (HUL 6:8 )
1. Rentgenovskoye otdeleniye polikliniki sanitarnogo upravleniya Minister-
stva adravookhranoniya Axerbaydzhanskoy SSR (for BabadzhaVan). 2. Poli-
klinika sanitarnogo vpravleniya Ministerstva idravookhraneniya Azerbayd-
zhauskoy SSR (for Agayev). (Anemia)
AGAIEV, Sh.M.
Reconstructing a solid-fuel water heater to operato an liquid
gas tuel. Izv. AN 'Awk. SSR. Sor. fiz.-takh., kh" I geol.
nauk no-4:134-116 161. (MIRA 14:12)
1. Institut ekonomiki AN Turkmenskoy SSR.
(Water heaters)
AGAYEV, Sh,M,
Snow cover in the Daghestan A.S.S.R. Trudy Tbil*NIG141 n0-9152-58
161. (MIRA 150)
I* Upravloniye gidrometeorologicheskoy sluzhby Azerbaydzhanskoy
SSR.
(Daghestan-Snow surveys)
AGAYEV, Sh.M.; STEPANOV, I.N.
Chemical composition of stmospharic prea#itation in Azerbaijan. Dokl.
AN SSSR 154 no.6tl359-1360 F 164. (ERA 17:2)
1. Upravleniye gidrometeorologicheskoy sluzhby AzarbSSR.
STEPANOV, I.N.; AGAYEV, Sh.M.
I 1~~ -,-;~-,&,F.,,~-7~'.~-~;'
System of hydrochemical zoning of the snow cover in Azerbaijan.
Za tekh. prog. 3 no.7:38-41 JI, 163. (MM 16:12)
1. Azerbaydzhanskiy gosudarstvennyy institut po yektirovaniyu
vodokhozyaystvennogo stroitellstva (for Stepanov~7 2. Upravleniye
gidrometallurgicheskoy sluzhby Azerbaydzhanskoy SSR (for Apayev\).
Vc, i-11, tz I w-jrlQ I !on
of il'o
al nre-
~.a r~i L
pl.i -~,' Jon ~,nvnlvtUs. Trudy Tl-,-*I.i I
T., I'T
str.,p of .9 rr,
vy s
ti 7,~ -f ba y;j 7ha, ik rc- 7-,!r-
- I - : kW mr - A 7.1 7
AV t..d i mf , 1) 1ut , I
--y- -
..
Studying the reaction of cyclohexame chlorination. lzv.AN Azarb.SSR
no.6:53-64 Je 157. (MIRA 10:10)
Oyalohexane) (Chlorination)
AGAYEV, U. n.: Mautor Chom Sci (cliss) -- "Chlorination of cyclohexnno hydro-
. ------.
carbons", Baku, 1958) publinhod by AGU. 17 PP (Acaa Scl Azorb SSR, Inst of
Oil), 10C coplos (KL, No 6y 1959, 125)
MEKHTIYEV, S.D.; AMYEV, A.?.; AGAYEV, U.M.
Investigation of the chlorination of cyclohemane hydrocarbons
Lin Azerbaijani with summary in Russianj. Izv. AN Azerb. SSR.
Ser. fiz.-takh. i khim. nauk no.5:6'1-73 158. (MIRA 12:1)
kGhlTrinat&on) (Cyclohexane)
MEKHTIYEV. S.D.; ISMAIIZAIR, I.G.; ALIYEV, A.F.; AGAYEV, U.M.; MAHMV, F.A.
Structure of 1-chloromethylcyclehexane isomers and the
composition of products of the photochemical monochlerination
of mothylcyclohexane. Dekl. AN Azerb. SSR i4 no.12:985-990
'58. - (MIRA 12:1)
1.1netitut nefti AN Azerb. SSR.
(Cyclohexane)
MEKHTIYEV, S.D.; KAMBAROV, Yu.G.; AGAYEV, U.Kh.
Study of the extra rapid pyrolysis of fractions of the
Karadag gas condensate and of some individual paraffinic
hydrocarbons. Azerb. khim.zhur. no.4:59-70 '59. (MIRA 14:9)
(Karadag-Condensato oil wells)
- _. (Paraffins)
MEKHTIYEV, S.D.; AGAYEV, U.Kh.; AKHMEDOV, S.M.; SULEBTANOVA, E.T.
Photochemical chlorination of aromatic hydrocarbons and
debydroeblorination of their dichlorosubstituted derivatives.
Azerb.khim,ahur. no.2:17-24 161. (MUU 14:8)
(Hydrocarbons) (Chlorination)
ALIYEV, A.F.; MHTIYEV, S.D,: AGAYIVI Utlb.
Studying the chlorination reaction of cyclohexane hydrocarbons:
Synthesis of individual moroahlor substitution products of
dimethyleyclohexanes. Dokl..kN AzertSSR 17 no.4:283-287 161.
(MM 14:6)
1. Institut neftekhimicheskikh protsessov AN AzerSSR.
(Cyclohexane)
MMTIYE-V S.D.; ALIYh7 A.F.; AGAYEV, US."
p P '--- - ''.
Reaction of the chlorination of cyclobexane hydrocarbons. Dokl.
AN Azerb.SSR 17 no.7:579-583 161. (MBA 14: 10)
1. Institut neftekhisicheskikh protsessov All AzerSSR.
(Chlorination) (Hydrocarbons)
F
S/08 1163~000100310181036 J,
B144/B18
AUTHORS: Mekhtiyev, S. D., Aliyev, A. P., Kambarov, Yu. G.9
Agayev, U. Kh.
TITLE: Study of catalytic chlorination of some cyclohexane
hydrocarbons
PERIODICAL: Referativnyy zburnal. Khimiyaj no. 3, 1963, 427, abstract 1
3N18 (Azerb. khim. zh., no. 2, 1962, 19-23 [Summary in
Azerb-p
TEXT: Catalytic chlorination was studied in methyl (1), ethyl (n),
isopropyl (III), cis-o-dimethyl (IV), and trans-p-dimethyl (V) cyclo-
hexane in the presence of catalysts; these were: pumice treated with
5/- HC1, AM and tungsten chlorides applied to the pumice. The
3'
reacting vessel is a tube of molybdenum glass 20 mm in diameter, and
750 mm in length. To obtain monochlorides, a large excess of hydro-
carbons is u3ed. With a molar rat3o hydrocarbon : C12 of 3.2 - 3.4 1
and a hydrocarbon feeding rate of 1.2 g/min, the conversion into the
Card 1/4
S/%-,Vs I 1), /000/003/018/036
Study of catalytic chlorination of ... B144/B186
chloride of 1, 11, and III on pumice varies between 12 and 27,~, with
a maximum degree of conversion of 3001% An increase in the temperature
0
from 90 to 150 C has in the case of chlorination of I no significant
effect on the degree of hydrocarbon conversion nor on the formation of
monochloride. The same is observed in the chlorination of II at 120
and 1500C and of III at 120, 150 and 1700C. This apparent absence of
a temperature effect on the degree of hydrocarbon conversion is
explained by the fact that at those elevated temperatures at which the
hydrocarbon exists in vapor phase, the time durin& which the products
are in the reaction zone is markedly shorter. Under identical
oonditions, the formation of the monochloride related to the hydrocarbon
converted decreases in the order I ~Il~ Ifl. Chlorination of I and 11
in the presence of A1C1 applied to the pumice at 120 OC, and trith a
hydrocarbon feeding rate of 1.7 9/min with different component ratios,
shows that thiu catalyst is more active than pure pumice. in thio, case,~
the yields of monocillorides decrease -nar1kedly; thin-, is du,, to the
intc.isification of the reaction of advunced cLlorinat.ion of hydrocarbons'
under tho effect of AM An increa,-,e in the molar ratio I
1 3'
Card-2/4 - - . - ~ I.. - -- - - --.- . ~ - - - . - .1 -- ~.i
s/081/63/000/003/018/036
Study of catalytic chlorination of B144/.BI86
hydrocarbon 01 slightly enhances the yield of monochloride in the
2
b.hlorination of 1, and more noticeably in the chlorination of II.
Chlorination of I - V in the presence of tungsten chlorides applied to
the pumice, at 1200C, a hydrocarbon feeding rate of 1.7 g/min, and a
hydrocarbon : C1. ratio of 3.2 - 3.6 effects 12 - 15% conversion of
hydrocarbons into chlorides with a maximum conversion of 30% and a yield
of monochlorides of 52-59/o of the theoretical value belated to the
hydrocarbons converted), with the exception of III, for which the
monochloride yield is 46-47A~- Of the catalysts studied, tungsten
have the most favorable effect on the formation of monochlorides.
The constants of the monochlorides separated are indicated the enumeratial
20
comprises: relevant cyclohexane, b . p. in C/20 mm, n D 9 d2
Is 52 60, 1.459 - 1.460, 0-975 - 0.978; 119 76 80i 1.46 1.467,
0.967 0.968; I11P 70W - 84t 1.467 - 1.4720 0.972 0.974; ri, 70 - 74v
1-462 1-469t 0-957 - 0.9161; V, 69 - 73, 1-457 - 1.4639 0-956 - o.961.
It is concluded that photochemical chlorination is to be preferred to
catalytic chlori'nation with regard to the degree of hydrocarbon conversioW
as well as to the y'Lelds of monochlerides. Moreover, catalytic
Card
314
I, - AL TTEly %-... 'G YFV TJ.Vh.
J~r
MEKHTM.N,',% WMEDOV, Fj.~ 1SWTUPPEP r . 1 1. A w. -
I I - -
A
l.onformation of mole.-ules of some monochlorr,2ubstltuted
alkylnyclohoxanes and thoir rditurea. Azerb. khlm. zhur.
nc.5,~7D-79 164. (MIRA l8q))
inz, [Agayev, Vq I (Baku.. SSSR)
- .0
2~-V)Tvhrpead cutting on the Progress Cri-dan TT14 machine.
'Stroj vyr 11 n0,,5:261 My 63.
AGAYEV, Ya-. IIASLFWV. D. 11.
Studying the electric properties of thq aystam AlBb-InSb,
I2v.An Turk.SSR. n0.3:3-9 159. 04M 12:11)
1. Institut fiziki i geofiziki All Turkmenalcoy SSR,
(Antimony compounds-Alectric properties)
S/181/60/002/05/07/041
B000058
AUTHORS; AgaZevp Yatt Naeledov, D. X.
TITLE: So~meii~eotr _0 Propertidof the AlSb-InSb- System
PERIODICAL: Fizika tverdogo tela~ ig6o, Vol. 2, No- 5, PP- 826-829
TEXT: The investigation of some electric properties of solid solutions
of the AlSb-InSb system was the aim of the paper under review, the Hall
affect, the electrical conductivity, and the change of the resistance in
the transverse magnetic field having been investigated in a wide temperature
range The temperature dependence of the specific electrical conductivity
c( and of the Hall constant R is shown in Fig. 1 for three compositions
(Table) of the AlSb-InSb system. The authors investigated also the dependence
of the Hall constant on the magnetic field strength H and the change of the
resistance as dependent on H and the temperature. The curves 1-3 in the
diagrams are related to the samples 9lnSb.AlSb, 7-5InSb.2-5A1Sb, and
InSb.AlSb with the forbidden zone widths AE a 0#34P 0-43v and 0.82. The
function AQ/Q0 = f(H)f which is not shown here, is quadratic at first,
becomes linear with increasing H,
Card 1/2
and Lq1Q, finally tends toward saturation
0
81888
Some Electric Properties of the AlSb-InSb S/181/60/002/05/07/041
System B006/B0513
in the presence of very strong transverse magnetic fields. The temperature
dependence of 5e/6e, is given in Pig. 2, the measurements having been oar-
ried out in a field of 5,000 oe. AQ/Q0 is very small (low mobility of the
holes) at low temperatureag then it increases steeply and reaches a peak
which shifts toward higher temperatures with a higher AlSb content of the
samples.,6Q/Q then deoreases again. The AE values computed from R(T) agree
well with thoge computedfrom 6(T). The carrier concontration of the sampleg
at the temperature of liquid nitrogen was found to be 5 *-6-1016_ 5.1ol7em -'.
Numerical data are given for the mobility of the carrierAnd their concen-
tration. The authors thank B. V. Baranov and 11. A. Goryun6va for the
synthesis and supply of the materials investigated. There are 2 figures,
I table, and 5 references: 3 Soviet and 2 German.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN SSSR, Leningrad
(Institute of Physics and Technology AS USSR Leningrad)
SUBMITTED: September 23, 1959
Card 2/2
AGAYEN, Ya. Cand Phys-Math Sci -- (diss) "Electrical properties
- -- I -- --
-- of- so.li A- solutions of the syE',Dm InSb-AlSb." Ashk-habaA, 1960,
8 DP, (Physicotechnical Inst of Acad Sci Turkmen SSR), .,00 copiest
(Kb, 31-6o, 140)
23488
5/16 5/60/000/002/OOVOOS
776 o (n&ojm~%iI3 AlOVA129
AUTHOR: Agayev, Ya
TITLE: On the electric properties of the AlSb - InSb system
PERIODICAL: Akademiya nauk Turkmenskoy SSR. Izvestiya. Seriya fiziko-
tekhnioheskikh, khimicheskikh i geologicheskikh naul~j no* 21
ig6o, 96 - in
TEXT: Technical potentials of recently developed semiconductor mate-
rials, i.e., compounds based on the 3rd and 5th group of the Mendeleyev ta-
ble (AlSb, InSb etc.) are reviewed. The purpose of this investigation, car-
ried out Ji cooperation with Professor D.N. Nasledov, N.A. Goryunova, and
B.V. Baranov, was the study of some electric properties of the solid solu-
tion of the AlSb - InSb system. Preliminary results were published in Refs.
1 and 2, by Agayev, Ya., Issledovaniye nekotorykh elektricheskikh svoystv
sistemy AlSb - InSb, Izvestiya AN TSSR, 1959, no. 3, and Nekotoryye elek-
tricheskiye svoystva sistemy AlSb - InSb, FTT. Samples were subjected to
thermal processing, tempering and annealing in order to achieve highest
Card 1/10
23488
S/ 165/60/000/00 2/00V008
On the electric properties ... A104JA129
possible homogenization, which was determined by microstruotural and X-ray
analysis. The amount of admixtures in the initial substances Al, In, Sb,
did not exceed OPOO5%- Synthesis was carried out in graphite crucibles
which were placed in quartz ampoules filled with spectrally pure argon.
Blending of the initial components was ensured by holding them in a vibrat-
ing ampoule for one hour at IvIO00C followed by immersion in a salt solu-
tion. Annealing was carried out in unsoldered, argon-filled ampoules at
temperatures of 540-6000C for 120-700 hours. Electroconductivityg Hall ef-
fect and resistance variations in the transverse magnetic field at 80-1,000OR
of five compounds of the system AlSb - InSb were checked. Fig. 1 shows the
dependence of the specific electroconductivity on temperature in the fol,low-
ing systems: 9 InSb,AlSb; 7,5 InSb* 295 AlSb; 6 InSb* 4 AlSb; InSb' AlSb;
2,,5 InSb -7,5 AlSb. Rapid increase in the electroconductivity of compounds
1 and 2 at high temperatures is caused by the transition to selfconduotivity.
Reduced electroconductivity of other compounds at increased temperatures is
caused by the reduced mobility of the current carriers. The conductivity
factor of all compounds varies between I ;. 10 ohm I cm-4 at normal tempera-
tures. The dependence of the width of the forbidden zone A E on the compo-
Card 211P
S/'I 6Y560WON02/004/008
On the electric properties ... A104 A129
A
sition of AlSb - InSb is shown in Fig. 2 and the temperature dependence of
the Hall coefficient in compositions 4 and 5 in Fig-3. The latter was mesa -
ured at a constant magnetic field of 7,200 oersted. Due to the low mobil-
ity of holes the effect of resistance variation in the magnetic field of
groups 3 and 5 is negligible. As stated the dependence of R, a and Ar 110o
on the absolute temperature is similar to the dependence of some AIII and
BV compounds. The mobility of the holes of groups 1-5 in liquid nitrogen
were 80, 70v 40, 30 and 20 cm2/sec. The mobility of electrons in the
selfconduativity region decreasee correspondingly to temperature drops in
accordance with the law T-a. Exponent oLwas also determined based on the
dependence ofdp /N on the temperature in proper region according to cor-
relation
Aig 4p-
2 A Ig T
The values 1.4 for compound 1, 2.0 for compound 2, and 1.3 for compound 4
are close to the values, obtained from the Hall and the conductivity effect.
Card 3/10
23488
S11 6 5j60/OOO/OO 2/00V008
On the electric pro;erties ... Alo4/AI29
The fact thut in oontpound 5 the Hall coefficient drops nearly to zero where-
as the sign romains unchanged indicates the equal mobility of holes and elec-
trons. The mobilLty relation of electrons and holes b of compounds I and 2
were determined aacording to formula
1.1 max*= (b - 1)2
R tr. 4b
/Abstracter's note: designation tr (true) is a translation from the Russian
ist (istinnaya)-7. The value b is 20 for compound I and 18 for compound 2.
By relation b An C2 mp 5/2
Alp C2
2 mn
in which m - effective mass of holes and mn - effective mass of electrons.
p
the relation between the effective mass of current carriers of two composi-
Card 4/10
2~388
0
S/ 006/002/004/008
On the electric properties ... A104/A129
tione (e1 equal c2)
.mp - 3.4 for composition I and mp 3.2 for composition 2.
mn Mn
The concentration of selfcarriers was determined according to formula
(_L"I_ ~mn 4E -
nj = 2 2 . mp e 2kT -
Compounds 3,4 and 5 revealed a decrease of the Hall coefficient at low tem-
peratures which indicated the presence of non-ionized admixture centers ,
The width of the forbidden zone A E can be determined with the help of~~
Obtained values of A E for t~e compounds 1, 2, 4, and 5 coincide well with
,& Ep determined by the dependence of the conductivity on temperature. The
current carrier concentrations of compounds 1-5 at theoi7mpergture of liq-
uid nitrogen were: 1) 5 15c. 1017 cm-3; 2)1,q;2c-_3 cm--?; 3) 2.04,
1017 cm-3; 4) 8.55 - 10i m-3; 5) B-1 m . Fig.6 shows the
Card 5/10
23488
S/165/6O/OOO/OO2/Oo4/oo8
On the electric properties ... Alo4/A129
dependence of electroconductivity (51 on the composition at T = 8000 K in the
selfconductivity region. There are 6 figures, 1 table and 7 references:
5 Soviet.-bloc, and 2 non-Soviet-bloc.
ASSOCIATIONs Fiziko-tekhnicheskiy institut Akademii nauk Turkmenskoy SSR
(Physical Technical Institute of the Academy of Scienoe of the
Turkmenskaya SSR) and the Fiziko-tekhnicheskiy institut Aka-
demii nauk SSR (Physical Technical Institute of the AS USSR) "X_
SUBMITTED: January 15, 1960
Card 6/10
~?147400 (1dL13,11S1r1j10)
AUTHORS: C' Agayev, Ya., Yemallyanenko,
TITLE- Investigation of
effects in solid
89286
S/18"cl/003/001/025/042
B006/B0"56
0. V., and Nasledov, D. N.
the thermomagnetic Nemst-Ettingshausen
solutions of the InS6-AlSb system
PERIODICAL: Fizika tverdogo tela, v. 31 no. 1. 1961, 194-197
TEXT: Already in earlier papers (Refs. 1-3) the authors reported on
studies made of the InSb-AlSb system; the first component is characterized
by high carrier mobility, the second by a broad forbidden band. Electrical
conductivity, Hall effect and change in resistance in a transverse magnetic
field have already been studied-, studies of this system were continued, and~A
form the subject of the present report. The principal aim of further
investigations was to explain the scattering mechanism of carriers in solid
solutions (by means of the Nernst-Ettingshausen effect), and to obtain more
exact data on carrier mobility. The measuring method is described in
Ref. 4. Fig. 1 shows the temperature dependence of the transverse Nernst-
Ettingshausen effect (Qi) on the basis of several compositions. In the
impurity region, the specimens had hole-type conductivity; at room
Card 1/5
89286
S/1 81/61/003/001/025/042
Investigation of the thermomagnetic... B006/BO56
temperature the hole concentration of specimens 1 (InSb) was 3-10 15 cm-3,
and that of 2-4 was about 3-10 17 cm-3 (2: InSb-AlSb, 3t 2-5In5b-7-5AlSb,
4: AlSb). Measurements 'were carried out in magnetic fields of 7000 oe,
specimen 1 at 1200 oe; (weak fields, uH/c4l). The negative sign of the
bl-E effect in specimens 2-4 at low temperaturos indicates that the carriers
are scattered on impurity ions, as is natural for semiconductors of the
AIIIBV group. Also the nature of the temperature dependence of the Hall
effect is in agreement with this fact. At low temperatures, InSb has a
positive Q , which indicates that the carriers are scattered on acoustic
lattice vibrations. Scattering by impurities is insignificant owing to the
high purity of the specimen. Impurity conductivity is conserved in AlSb,
and the scattering mechanism may be determined even at high temperatures.
At T >3500K, Q-L is positive (carrier scattering by acoustic lattice vibra-
tions), but also in the case of InSb the Qi,(T) curve becomes positive
within the region of intrinsic conductivity. This is possible in spite of
the bipolar character of conductivity, because in InSb the electron-to-hole
mobility ratio is high, and the forbidden-band width is low. In Ir--3b-AlSb
specimens, the part of the QI(T) curves related to mixed conductivity is
Card 2/5
- -89-286---
5/181/61/003/001/025/042
Investigation of the thermomagnetic ... B006/BO56
shifted toward higher temperatures. In InSb, mixed conductivity begins at
about 140OK; in InSb-AlSb, at about 2800K; and in the specimen containing
7V, AlSb, at 500-550OK; in AlSb it does not occur at all. This may be
explained by the increase in the forbidden-band width in the case of in-
creasing AlSb content. As regards carrier mobility, it was found that in
transition from InSb to AlSb hole mobility decreases. On the assumption
that at low temperatures in specimens 2-4 only impurity ions act as
scattering 'centers; the hole mobility may be calculated from the N-E effect.
At 1100K, 140, 80 and 30 cm2/v.sec was obtained for specimens 2, 3, and 4.
These values are 2-3 times as high as those calculated from Hall effect and
conductivity (under the same conditions); however, they appeared to be
closer to the true values, because the N-E effect is not disturbed, e.g.,
by a brystalline structure. In any case, these values may be considered to
be limits. Fig. 2 shows the temperature dependence of the longitudinal
N-E effect (Q11), on InSb (1) and InSb-AlSb (2). The fact that Q11 Of (1)
max
surpasses Q11 of (2) by about 2 orders of magnitude (the same may be
max
observed in the case of Q-L) is explained by the much higher mobility and
the much higher mobility ratio. Results show that scattering on the
Card 3/5
--&9 2-86
Investigation of the thermomagnetic ...
S/181/61/003/001/625/042
B006/BO56
disordered structure of InSb-AlSb alloys is low. Carrier mobility may be
increased by an increase of purity. There are 2 figures and 6 Soviet-bloc
references.
ASSOCIATION: Leningradskiy fiziko-tekhnicheskiy institut AN SSSR imeni
akad. A. F. Ioffe (Leningrad Institute of Physics and
Technology AS USSR imeni Academician A. F. Ioffe)
SUBMITTEDs June 22, 1960
Card 4/5
S/202/62/000/001/003/0C3
B117/B101
AUTHORi Agayov, Ya.
TITLE: All-Union Conference on Semiconducting Compounds
PERIODICALt Akademiya nauk Turkmen8koy SSR. Izvestiya. Seriya fiziko-
tekhnicheakikh, khimicheakikh i geologicheakikh nauk, no.1,
1962, 126
TEXT: This is e shcrt report on the All-Union Conference on Semiconducting
Compoundst held at Leningrad from December 18 to 23, 1961. The Conference
was organized by the Leningradskiy fiziko-tekhnicheskiy institut im.
A. F. loffe (Leningrad Physicot6chhidal Institute imeni A. P. Ioffe) and
attended by 300 delegates from various cities and republics of the USSR.
115 reports were held on electrophysical and physicotechnical methods of
growing of single crystals, on the preparation of ultra-pure crystals, and
on numerous properties of composite semiconducting compounds. Reports by
delegates from Moscow, Leningrad, Union Republics, and oblast'i as well as
vivid discussions showed that great progress has been made in this field.
The great interest in composite semiconductors is due to their many
Card 1/2
S/202/6210001OD3/002/OD2
1028/1228
AUTHOR Agayev, Ya.
TITLE: Thermoelectric properties of solid solutions of the InSb-AlSb system
PERIODICAL. Akadcmiya nauk Turkmenskoy SSR. Izvestiya. Seriya fiziko-tekhnicheskikh. khimiches-
kikh i gcologichcskikh nauk, no. 3, 1962, 115-117
TEXT; The temperature dependence of the differential thermal emf in the compositions InSb . AlSb.
2.5 InSb . 7 5 AlSb was studied experimentally on homogeneous rectangular specimeas of dimensions
12 x 3 x 2 MM3 - 15 x 3 x 2 MM3, fixed between graphite blocks in an argon-filled quartz tube. The
specimen could be heated electrically and cooled by immersing in a Dewar flask filled with liquid nitrogen.
The temperature was measured by chromel-constantan thermocouples. The position of the Fermi level as
a function Of the temperature was calculated by the results obtained and the effective mass of the holes was
assessed. There are 3 figures.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN Turkmenskoy SSR (institute of Physics and Technology,
AS Turkmen SSR)
PRESENTED: February 7, 1962
Card I / I
42237
5/202/62/000/005/001/001
E032/E414
AUTHORS: Agayev, Ya., Ismailov, 0.
TITLE: Simultaneous study of some kinetic effects in the
alloy 41nAs-InP
PERIODICAL;, Akademiya nauk Turkmenskoy SSR. Izvestiya.
Seriya fiziko-tekhnicheskikh, khimicheskikh i
geologicheskikh nauk, no-5, 1962, 9-14
TL-*,Xq.': An experimental study is reported of the 41nAs-InP
alloy. Fig.1 shows the apparatus employed to measure q
simultaneoualy-the electrical conductivity CF,- the Hall
constant R, the differential thermal emf a and the
longitudinal and transverse Nernst-Ettinghausen constants Q-L
and Q11. The specimen 1 was in the form of a rectangular
parallelepiped and was kept in position by two graphite blocks 2
and 3 in the special holder 4 . A nichrome wire, wound on one
Pf these graphite blocks, served as the heater producing the
necessary temperature gradient in the specimen. The heat was
removed through the other block. Thermocouples 7 and 7'
were inserted through the blocks and thermal contact was ensured
by means of the screws 5 and 5' The electrical contacts
Card 1/4
s/2o2/62/000/005/001/001
Simultaneous study of some ... E032/E414
were in the form of platinum wires, 0.05 mm in diameter,. spot-
welded to the specimen. The entire assembly was placed in a
quartz tube which could be evacuated. High temperatures were
achieved by means of the demountable electrical furnace 8 which
carried a nichrome heater and could be water-cooled from outside,
as shown. Low temperatures were achieved by immersing the
device into a dewar containing liquid oxygen. In measuring
a and R the thermocouples served as the current leads. The
transverse emf was measured with the Hall probes I-II and III-IV.
The longitudinal emf was measured with the same contacts as the
thermal ettif or with I-III and II-IV, which were used to measure
the electrical conductivity. Logarithmic plots of R and a
against I/T show that in n-type specimens with current-carrier
concentrations of --1.4 x 1o17 cm-3 at room temperature, the
conductivity 0 remains constant up to room temperature and the
Hall constant ramains constant up to 5000K. At higher
temperatures, 0 at first decrease@ and then rises steeply again,
The Hall constant falls-off rapidly and almost linearly above
5000K. The differential thermal emf for the same specimen is
Card 2/4
Simultaneous study of some
3/202/62/000/005/001/001
E032/E4i4
found to increase with temperature (in absolute magnitude) up to
about 5009K (almost linearly) and then falls off. The Nernst-
Ettinghausen constant Q-L was found to be negative at low
temperatures (H = 6570 Oe). QL changes sign and becomes
positive at about 650 to 670*K. Analysis'of these results shows
that at low temperatures (below.room temperature) scattering on
intpurity ions predominates. Thiq holds even when the elbctron
gas is degenerate, when the mobility of the current carriers is
temperature-independent. At high temperatures the positive sign
of the Nernst-Ettinghaxisen constant suggests scattering-by phonons.
it is estimated that the effective electron'maaa is 0,07 MOO
Thore are 6 figures.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN Turkmenskoy SSR'
(Physicoiechnical Institute of the AS Turkmen SSR)
SUBMITTED: May 5, 1.962
Card 3/4
I
Simultaneous study of some ...
C-1
%
ILA ~1-1
S/202/62/000/005/001/001
E032/E414'
Card Fig.l.
he sys ten, InAs-in?.
15n, Nernst-Eltinghausen thermomagnetic.effects in t
OJ~Ismailov-~
Thenmal conductivity,, thern,'oemf.and electrical conductivity of AlSb,;
alioyed with sulfur. Ya. Agayev, A. R. MiKh lov.
~.nvestigation of the galvanomagnatic properties of solid solutions
In the system InP-InAs. A. Allanazarov, Ya.. Aqayev.
Electrical and galvanomagn'etic properties of InSb in the reSioll 0,
intrinsic conductivity. 0. Mosanov, Ya. Agayev.
(Presented by Ya. Agayev-1.5 minutes).
Report oresented at the 3rd National Conference on Semiconductor
Compounds, Kishinev, 16-21 Sept 1963
_L 1852g~-J6_ EW.(I)/EWP(q)/W(M)/BDS - AFFTCIASDIESD-3 JDIJG
ACCESSION XR: AP3005879 S/0202/63/OW/004/0009/0015
AUMOR: Sukhanov., S.; Agayevjjap; Arustamova, M. V. 6,6'
TITM, : Hall transducers made of 4Wg-Iq alloy 6~
0
SOURCE: AN TurlunSSR. . Izvestiya. Per./~Ifizllko-tekhn., khimichesk. i geologi-
cheskikh nauk, no, 4. 1963, 9-15
TOPIC TAGS:, indium arsenide-indium phosphide Hall transducer, indium arsenide,
indiu m phosphideHall transducer, Hall-transducer sensitivity, H&U-transducer
temperature stability, transducer sensitivity, transducer temperature stability
ABSTRACT: A study of the basic parameters of Hall transducers made of the
41nAs.-InP alloy has been conducted. Experimental specimens were 0.15 to
0.5 mm thick, 2 to 5 mm wide, and 4.5 to 12 mm long. The ohmic contacts were
made by alloying In with an alloy consisting of In and 5% Ag. After p lishing,N
all specimens were subjected to etching in a 2% boiling solution of HC1, Ex-
perimental data were obtained on the temperature dependence of electrical con-
ductivity and. the Hall constant, the resistance between input and Hall elec-
trodes, the sensitivity, the Hall constant and the dependence of Hall voltage
Card 1/2
L 18528-63
ACCESSION NR: AP3005879
on applied magnetic field intensity, the dependence of a specimen output voltage
on the frequency of control voltage, and the temperature stability of the trans-
ducers. The results of the study are as follows: 1) The electrical parameters
of the Hall transducers considered permit their utilization for magnetic field
measurement purposes in various testing equipment. 2) Because of their high
thermal stability, devices based on 41nAs-InP can operate within an ambient
temperature of +1000 and a wide range of atmospheric pressure and humidity.
3) A linear vaxTation of the Hall emf as a function of the applied magnetic
field intensity facilitates measurements of magnetic fields up to 22,000 oe
with an accuracy of 0.5%. Orig. art. has: 6 figures and 2 tables.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN Turkmenakoy SSR (Physicotechnical
Institutep -AN Turkmen SSR).
SUDUTT D: i8Dec62 DAM ACQ: 06SeP63 ENGL: 00
SUB CODE: -GE
Curd 2/2
NO REP SOVi 005
OMER: 000
SUKIIANOV, S. Ya.i, AIIJSTAMVA, M.V.
Hall generators made from 41nAs InP. Izv. AN Turk. SSR.Ser. fiz.-tekh.,
khim. i geol. nauk no.4:9-15 163. (14IRA 17:2)
1. Fiziko-takhnichaskiy institut All Turkmenskoy SSR.
ACCESSIO'N' NR: X3=494 S/0202/63/000/003/0106/03.08
AUTHORS. ArNrovp Ya.; AlIcLiazarovj A. ZA-batracter's notat Original typo badly
TITU: On galvanomagnatic. properties of n-In?
SOURCE: Ali Turk-m%SR. Izv, Seriya f iziko-tekhnichaskikh, khimichoskikh i
geologicheski1di nauk, no. 3. 1963., 106.,108
TOPIC TAGS: galvanomagnetic property) indium phosphide,, electric resistivity.,
magnetic field strength, current carrier mobility
ABSMAGT; The electric and galvanomagnatic properties of indium, phosphide have
been invostig#ed. The polyeryBtalline In? specimen was obtained in the form of a
10 x 5 x 2 r=3 rectangOar parallelepiped. Measurementvs were made in the temper-
ature interval 90-1000K. and the temperature dependence of the Hall coefficient
R was determined under constant 6570 oersted field strength in vacuum,, The various
property measurements made were: the Hall effect,, the resistivity., P , all
as functions of teVerature and magnetic field strength, Using the da a of R 0-
Card 1/2
ACCESSION NR: AP3=494
and 00 the current carrier mobility u was calculated and sh(nm to depend
P /P
on temperature T aecording to the law
+
Orig. art. has: 4 fieures and 1 formulae
ASSOCIATION: Fiziko-tekhnichesidy institut., AN Turkmenskoy SSR (Pbysicotechnical
Institutep AN Turlmen tn)
SUBIMED: 25Dec63 DATE ACQ: 22J=63 ENCL: 00
.SUB CODE: SS 110 REF SOV: 002 OTHER 1 001
Card. 2/2._.__.___
AGAYEVA-ya.; SLOBODMITKOV, S.V.
Photoelectric properties of InP. Izv. All Tur~,. "SH.Ser. fiz.-tek-h-,
khIm. i geol.nauk no.6:109-110 163. (1,Ff RA 18: 1)
1. Fl-ziko tehhnicheskiy institut All Turkmenskoy SSR.
ACCESSION NR: AP4037554 S/0202/64/000/002/0003/0007:~'
i.
AUTHOR: Agayevs Ya.; Voronkovat He Me; Slobodchikovp So Ve
TITLE: Photonagnatic effect in p-type GaAs
SOURCE: AN TurkmSSR. 1xv. Seriya fiziko-tekhnichookikh. khimi-
cheskikh i geologicheakikh nauk, no. 2t 19640 3-7
TOPIC TAGS: photomagnetic effect, gallium arsenide, semiconductor#
energy converter, current carrier lifetime, carrier lifetime
A
computation
ABSTRACT: Photomagnetic effect in p-type GaAs.was-studied in a
temperature range from 80 to 300K as a function of radiation and
i magnetic field intensities. The specimens hid a concentration
range from 1013 to 1017 cm-3 and were obtained by zone melting with
and without iron doping. The incident illumination provided by
a 500-watt tungsten lamp was modulated by a rotating chopper and
filtered to pass the 600-800v band. The-magnetic field varied UV
Card 1/ 3
ACCESSION NR: AP4037554
to 10 Koe and the temperature function was plotted at 8 Kee. The
j photomagnetic effect was observed in specimens having concentration
below 05 cm-3. The temperature function of a short-circuit photo-
1
magnetic current has an 'IS" shape and varies by more than an order-
of magnitude from 80 to 30OK, which is at variance with Hurd's
results (Proc. Phys. Soc. v. 79, 507, 1962). The d-c component
of the illumination exerts an influence on the photomagnetic
effect only at low temperatures. The photomagnetic effect as a
function of incident radiation and magnetic field intensities was
found to be linear in both cases,*It is concluded that the mag-
nitudes of experimetttal variables were confined within the limits-
tions of the small-signal approximation which, consequently,
could be used to compute the lifetime of minority carriers. Orige
arts hass 4 figureag 4 formulasq and 1 tables
ASSOCIATIONs Fitiko-tekhnicheskiy institut AN Turkmenskoy SSR
(Technical Physics Institute, AN Tutkmen SSR)
2/3
ACCESSION NRs AP4037354
SUBMITTEDs 19Jul63 DATE ACQt O5Jun64 ENCLt 00
J
SUB CODES NO REF SOVs -000 OTHERs. 006
Card 3/3
AGPYIN) Ya.; MIKHAYI,'.)Vp A.F.
fleat condluctivity .-und thenno-e..m.f. In pr-lies. In'. AN IA~-X-
SSR. Stir. klibi. i geol. natik 164
(MIRA 18:1)
1. Fizlkc-tekhji.Jc!hesE7 ~,nstltut an TUT-kmiensko-j SSR.
ACCMION R'. APL033h15 3/0202/64/000/001/0013/0c)16
AUTHORS:*- Agayevj Ya.; I-likhaylova) M. P.; Slobodchikovj S. V.
TITLE: Photomagnetic properties of p-InAs
SOURCE: AN TurkmSSR. izvestiya. Seriya fiziko-tekhrdcheskikh, khimichaskikh i
geologicheskikh nauk,, no. 1., 1964) 13-16
TOPIC TAGS: photomagnatic-effect, p indium-arsenate., diffusion length s p up
U " ~e
transformer,'preamplifier, amplifier 28114, voltage analyzer AN 150, monochromator
Zia 2, globar 1wrip, sodium chloride
ABSTRACT: The spectral distribution of photomaLmetic effect in p-InAs was studied
experimentally at various -temperatures. From the data obtained, estimates were
made of the diffusion leng~h'for migration in n- and p-type Inks in the temperatwe~
range of 80-300N. The method-used for the photo~agnetic measurement was the ono
used by M. P. Mikhaylova, D~ k.- Nasledov,, and S. V. Slobodchdkov (FTT,, t-5, vy*p.
8, 2317, 1963; FTT, t.IV,.vy*p.5, 1962). The signal was fed into the step-up
transformer of the preamplifier and then-into a measuring amplifier 28..TM and a -
voltage analyzer AN-1-50. The specimen was placed in a glass cryostat.with a
sapphire window. It was possible to vary the magnetic field from 0 to,$=
Card 1/2
AcmsioN 'n.- A?4o33415
oersteds. The plots of the spectral distribution of the photomagnetic effect
and the photoconductivity were recorded by the monochronator ZI-2-2. and a globar
lamp was used as a source of radiation. The entry and exit gaps in the monochro-
mator were ab
out 0.5 mm. The "inear dispersion of the instrument at a wavelength
of 5 ~x was - 1.2 idmm. The, results showed that the curve of spectral,
distribution of photomagnetio effect shifted along the wavelength domain with
temperature increase. The photomagnetic'effect was very smali at low temperatures,,
reaching a maximum at 250N and then falling. The p-diffusion length also
increased with temperaiure. It reached a peak of - 12 /J-, corresponaing to a.
temperature of 270K and then fell sharply.- The n-diffusioh length decayed
uniformly with temperature. Orig. art. has: 4 figures and 2 equations*
A&ROCIAhON: Fiziko-tekluLicheskiy institut, AN Turkmenskoy SSR (Physico-technical
Institute, AN Turkmen SM)
SUBMITTED: 11Dec63 DATE ACQ: 28Apr64
SUB CODE: SS EM NO REF kV 1 002
Card 2/2
=Lz 00
OTHER: 003
ACCESSION NR: AP4044252 8/0292/64/000/004/0103/0105
AUTHOR: Agayov, Ya., Mikhaylov, A.R.
TITLE: Heat conductivity of AM monocrystals
SOURCE: AN TurkmSSR. Izv. Ser. fiziko-tekhnicheakikh, kh1m. I gool. nauk, no. 4,
1964, 103-106
TOPIC TAGS: aluminum antimonide, semiconductor, monocrystal, heat conductivity
ADSTRACT: Aluminum antimonide Is a typical representative of semiconductors of the
type AIIIBV. Although a number of papers have been written on its heat conductivity
in a narrow range of temperatures, no study has been made of the float conductivity and
other kinetic effects of AlSb alloyed with sulfur. It has been shown that the presence of
impurities generally decreases the heat conductivity of AlSb, and that the heat conductivity
of AlSb decreases with Increasing temperature. 'llio authors Investigated the temperature
j dependence of the heat conductivity of pure monocrystals and AlSb and monocryetals of
AlSb alloyed with sulfur In the temperature range 120-620K. The heat conductivity was
measured by the absolute method in a stationary heat field, as first described by Hb. I.
Amirkhanov (Izv. AN UzSSR, 4, 39-59, 1949) and Improved by Ya. Agayov and A.'R.
fflkhaylov (Izv. AN TSM, No. 3, 1964). Measuiement errors did not oxiceed 5-6%.
I Card 1/2
&CCESSION NR: AP4044252
The samples had a cylindrical form, 12-13 mm In diameter and 9-10 mm in height. It
was found that the heat conductivity depends mainly on the heat conductivity of the crystal
lattice, and that sulfur admixture has little effect. In the temperature range 170-G20K
the change In heat- conductivity conforms to the la%v x-*T-1; below 170K, this relationship
is less regular. "In conclusion, the authors thank M.S. Mirgalovskaya and I. A. Strell
nikova for kindly furnishing the samples, as well as Doctor of Physical and Mathematical
Sciences L. S. Stil'bans, A.V. Petrov and IG. M. Kullyev for maldng It possible to
carry out control measurements at the Institut poluprovodnikov AN SSSR (Institute of
Semiconductors, AN &SSR)". Orig. art. has: 2 formulas and 2 figures.
ASSOCIATION: Fizico-teklmlcheskiy institut AN Turlanenskoy SSR (Physicotachnical
Institute, AN lbrlanen SSR).
SUBMITTED: 26Dec63 ENCL: 00 SUB CODE: TDP
NO REF SOV: 007 0711M. 001
Cord2/2
tau t" i~ 1j".
ACCE-B'SION NR: AP400437 S/0202/64/0001005/0118/0120
AUTHOR: Ag~Xqv
Yz!_,,, Ismailov, 0.
TITLE, Determinatior of the effective electron mass in the system In.As-InP
SOURCE: AN TurkmSSR. Izvestiya. Seriya fiziko-tekhnich-eskikh, khimicbeskikh i
geologicbeekikh nauk, no. 5, 1964, 118-120
TOPIC. --TAGS-:-~ - clectron.-Mass-i-Andiu -,arsenide,-indium pbosphA.6s, charge
conceratration, hole, -formation i
ABSTBACT: 'Mis brief communication presents the results of a determination of
the effective mass of conduction electrons in InAs-InP alloys at 300K, and gives
the temperature dependence of the effective electron mass in the range 300 550K
n 3. 4 . ( jLmk 7 )3.2 F.% (-
m hi- 1.). (1)
/ 4
In the compoaition KaAs-MP, the effective ele--tron mass was fourd to increase
monotonically with the temperature. 'Ibis may be explained by the nonparabolicity
Card 1/2
-21
L 23803;~651-
ACCESSTON NR: AP4049437
of the conduction band in this alloy. Since the charge carrier concentration in
this alloy remains conctant up to 600K, the increase in the effective mass cannot
be due to an increase in the concentration of electrons in the conduction band.
At 450-500K, the effective electron mass reaches a in the composition
81nAs-:'InP, but it could not be calc~-,',aud a,-.-ve 56,;K beca-,;.Sk, of the appearan:e
of holus. Orig, art. has* 2 figures and --- for-mulas.
ASSOCIAMN: Fiziko-tekhicheskiy Instituc AJN Turkmenskoy SSR (Physicotechnical.
Tnsftit,,te, Academy of S-ziences,
5 U M-a M::D-: 24Apr64 i2iCL: J- S~:B CODE: S 5 E214,
NO RZ-v SM. 004 GTI-IER:
c.rd 212
I
ACCrMSION NRs AP034917
8/0181/64/00/005AWA387
AUTHORSI Agayevs Yao; Mossnovp Oe
Sb in the zone of natural
TITLE: Mectrical and galvanomagnotic properties of In
conductance
SOURCEs Fizika tvardogo telap v. 60 no. 59 19649 1380-1387
TOPIC TAG~: reluctance, Hall coefficient, magnetic fieldj, temperature dependence#
indium antimonidep carrier scattering
ABSTRACT: The authors measured the reluctance and Hall coefficient in dependence
on magnetic field strength (from 400 to 20 000 oersteds) and on temperature (from
300 to 675K)o Experijaental values of reluctance in InSb at room temperature are in
better agreement with theory on the assumption that rela=tion time of current
carriers is independent of energy than on the assumption of energy dependences
Experimental studies have uncovered a second zone of squared reluctance at high
temperatures (above 400K). This may be explained on the basis of existing theoriess
Keasurements, of reluctance in In;Sb (400- in weak magnetic fields supp
600K ly
for explaining the mechanism of carrier scattering (electrons), Zxpri-
grounds
mental values of reluctance due to electrons in the conduction band In weak fields
C.'d 1/2
AOCESSMN Us AP4034917
am, war theoretical values. The authors show that the Hall coefficient. Aoes not
Aspend on magnetic field strength during transition fron )k U H/c from balm I to
abm 1 in the temperature interval 30D.65% V D. is electron nobility and 8 nag.
netio field strength)* *The authors thank Professor D, No Nasledov for Us intemst,
An the work " Ve Ve Galavanor for u-9ful discussion#." Orige art# bass 9 figures;
and -6 formulas*
ASSOMTIONs Fiziko-tekhnicheakiy institut AN Turks. SSRO Ashkhabad ("icotedini-'
'cal Instit-i6s, AN Turks. SSR)
sumnmi lemov63
INCLs 00
:SUB ODDEs EM,, EG NO REF SOV3 007 OTHERs 012
2/2
bard
AGAMO Ya.s SLOBODCHIKOVj SOVO
Photoelectric propertian of certa4n xInAs - yInP alloyB.
Izv. AN Turk. SSR. Ser. fiz.-tekh., khim. i gool. nauk nob
14-16 165. (MIRA 180)
~ 1~ - I ~ -1 ~ I -- :~ ,- .
::tl ,
~ - 1 1-1 . .
I- : i" & ~ ,, ~,: ~ .:,- t, I , -, :, *,, ~' . ; ; '., ~ -
, , 3 f,? ! ,~. o. -, I
. ~ . i, . I- -I t , -~- .. -
I -. -
I .
., Z.-rc-. ,
.: - -,,, ,: ~ '! I ~,:, -.
! - ,-
-Zpooi"- --nirIJAM "Ihn ii&rtm 4---n7%
---J) lrl
rvo-qurnmnnts worn n-jrr4o-,'
as a
~;l u Lim i 07,L, io e 11 t, a: a.-
4 th a
%j.L Una me-uhunismas of scattering in the ions of the admixtu--es and tho
iattleo vibra-u~-on. The cjA uAnA"q
rn 7
id-.rl 3". Ps', I
VK r~ T
T.- v
Card 3/3
- -----------
0 00 Dor
AUMOR: C~Lazakov, 0. Slobodehikov, S. V.
TITLE- Photoelectric properties of aluminum.antLmonide
S07-RCIE: AN Turkm_8SR. Izvestiya. Seriya fiziko-tei-_~-richeskikh,
khlmich8skildi 4. geologlIc'neskikh nc, 2,
ITOPICIAGS4.,_ photoolecruie property-,
ph-otosensItIvity., temperAtu reIdopmdence,$ photoresponse', illumination,91
photuooor:~Uctivltl-y, light intenslt7, sulfi=, forbidclon band
7 TRAT 'VIA, nhject of the invest-17ation was to measure the
1.Dr A-iotosens I e
Ih
''e n Fin-,
effect (_)A C'
t - - - . - - ; , -.
... - - ---, 1 ,, .,-. .
. . . 1 -, :,-: :,'.
- 1, 1 -.. ~ ,
L 52337-65
ACCESSION NRI: Ap5oli796
used as a soii-rce of monochromatIc. ll~ht, ~r.
1 nun antlmoni~e tested at o r 0 r.
-14 n &r,
..,y wpjg pre:4
was ev. ar i at
meiis,-,re~. over the ~ntervaa c, e Nl 1- 5f~
-r.,Pn,~,es~,ent *unvsten 1 amp. An e T, I 1e
wave part of t,,,,e w,- t .
A - sdblizib SO _x 41-ktib n-Wip vlth- --n - slo-p-eIOf a-_'Pp__rOXiV_qte1y 0,7 W&S'
determined between the ourrent and the intensity of the white light
falling on the sample. Orig. art. has: c- figures.
ASSOCIATTOIT: Fiziko-takhnicheski-v instit-at A"' 'Isarlmenskvy SSIR
I.-ys-icote _n5titute of tl,e Aca--4e-.7 33R'
OhniCal T
SUBMITTED: 05plaY64 EECL: 00 CO-LiS': ME, cm
HR FM SOV: 004M OMER: 004
Card
ACCESSION NR: AP501&444 UR/09-02/65/000/003/0096/0097
AUTHOR: AMev, Y Gazakov,_O. Spbodehikov, S. V.
TITLE: Photoconductil tyin p-type AI-Sb
SOURCE: AN Tlir~xnSSR. Izvestlyq. Serlyn f1z1ko-tekhniches1dkh, khlniicbeakikh I
geologicheskilth nauk, no. 3, 1965, 96-97
TOPIC TAGS! alloy photcteonductivity, zonal transition diag-rarri, photoconductivity
admi,xture effect, aluminum alloy, antimo allo
y
ABSTRACT: In a previous communication, the authors discussed the photoconductivity
of high-resist-ance samples of compensated n-type AlSh (17.Vestiva AN TSSR, ser.
VTKJ ;(*N, r st?IJ short cxnmunlc~-Ition i11Ve-qtd1g:itw,9 the photoconduc-
\M -T, -jo. 2, 1965). -the pre
uvip,- of low-resisumce p-ty-pe AlSi) zianpleis, eswbh6hes .riv ~n-nerai pattern of the zonal
t1-a-ab1Ljw16 (eee Fig. 1 of Lhe Diciubul-e)' afid ~1-5'-ijbsvb LV~t- O~ ;'dm ixtures ir. p~ftot---
c~oDducdvltty effects. Orig. arL haa: 2 figures.
ASSOCIATTON Fizilco-trAchnichesIdv institut AN qSP, iPhysics =d al~ln-
&e-ering-InstituLe, AN Turlimen Ssj~
1/~ I
Card /a