SCIENTIFIC ABSTRACT KARKALITSKIY, I.M. - KARKLIN,P.I.

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SCIENTIFIC ABSTRACT
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3800 al 116~(000 S/244/62/02 I /W 1 /00 11004 1016/1216 Author: Karkalitskiy, 1. M. (Moscow) Title: PROPHYLAXIS OF: PARTIAL HYPOVITAMINOSIS-13 IN PEOPLE LIVING IN ARCTIC REGIONS DURING THE POLAR NIGHT Perio(fical: lloprosYpitaidya, v. 21, no. 1. 1962,45-48 Text: Due to the severe winter and long polar night vitamin D synthesis in 1he organism is vety low. The purpose of this study %vas to investigate the cffect of the duration of stay in the Arctic Regions on the vitarnin D levels and to find effective prophylactic measures for the prevention of vitamin D deficiency. The blood levels of alkalipe phosphatase were measured, since this enzyme is related to the metabolism of vitamin 1). Alkaline phosphatase was elevated in persons living in the Arctic Regions, being directly proportional to the length of stay in the area. Following admipistration of vitamin D alkaline phosphatase activity decreased from 22.1 to 19.4 units. UV-irradiation combined with vitamin D treatment reduced the level of alkaline phosphatase in the blood from 22.1 to 16 units. Submitted: August 8, 1960 Card 1/1 Cator.-Ory 'a F, Or r, u r TDf 2,hur-"i-liol. o I Author lnstitut. Crl~, 1~ub. Abstract an,' belu o.P the c;ol,r-)f7, `,.110-~n ,Cr. t t I C, of 4 "Poultry mub 0~. Card: KARKANJI Z. IrVarious methods of producing lintels from the viewpoint of mechanization and economy." p. 220. STAVIVO. (MINISTERSTVO STAVEBNICTVI). Praha, Czechoslovakia., Vol. 37, no. 7, July 1959. Monthly List of East European Accessions (EEAI), LC, Vol. 8, MI. 9, September 1959. 'Uncl. Quality measurement in producing prefabricated elements and precision meacurement in assembling them. StavJ.vo 4.1 no,8: 274-275 Ag?63 For higher quality of prefuln-ioated building elements. lbidt275-.276 1. Jihomoravska Prefa, nap., Bnao, KARKANITSA,-N. Only forward. Sev. shakh. 11 n0-100-11 0 162. (MIRA 15;9) 1. Rukovoditell skvoznoy kompleksnoy brigady shakhty kommunisticheskogo truda No.3 "Volikomostovskaya" LIvovskoy oblasti. (Lvov.AVolyn' Basin--Coal mines and mining) K A k k /) IC-IIS" H /' tl - GOGORISHVILI, F.; KARKARASHVILI, M. - . Using kerosene for extracting bromine from solutions -Ein aeorgian witb summary in Russian]. Truc~r Inst. (MM 10: 2) khim. AN Gruz.SSR 11:87-99 153- (Kerosenf%) (Bromine) I Medium. Card 1/1 AUTHORS: Gogorishvili, P. V., Tsitsishvili, L. D. and Karkarashvili, M. V. TITLE: The Action of Hydrazine on Dinitrotetraminocobalti- nitrate in the Presence of Carbon Dioxide. (0 Deystvii Gidrazina na Dinitrotetraminkoballtinitrat v Prisutstvii Uglekislogo Gaza) PERIODICAL: Zhurnal Neorganicheskoy Khimii, 1957, Vol. 11, hr. 3, pp. 532-535. (USSR) ABSTRACT: This investigation, a report of which was pre3ented at the VII All-Union Conference on the chemistry of complex compounds, October 9-13, 1956, is a continuation of previously reported work. The action of hydrazine hydrate and carbon dioxide on the cis- and trans-isomers of dinitrotetraminocobaltinitrate was studied. Under the conditions pertaining in the meriments an internal complex compound (E2H3COU)200(N2H4 2 was obtained. It has been shown that the action of 1 or 2 mol JHC1 on 1 mol of the compound being studied leads to the splitting of Card 1/3 both molecules of hydrazine and the formation of The Action of Hydrazine on Dinitrotetraminocobaltinitrate in the Presence of Carbon Dioxide. 78-3-7/35 (N2H3COO)2CO.2H20 at room temper&ture and of (1i2H3UGU)2Co on heating. With 3 to 4 mol H01, however, the rings open, N2H3000 is destroyed and cobalt hydrazinates are formed. It was also shown that radicals of the inorganic addend of hydrazincarboxylic acid in (N2H3000)2CO(N2H4)2 closo five-membered rings with cobalt, while the hydrazine molecules ocoupy one co-ordination point each. As in the authors' previou3 investigationsly2 it was found that the 4drazinecarboxylic acid was stabilized in the above compounds, although it is unstable even in aqueous solution; this is evidently due to the closing of the five-membered ring by the hydrazinecarboxylic raaical and bivalent cobalt. There is 1 figure ard 5 references, 4 of which are Slavic. Card 2/3 78-3-7/36 The Action.of Hydrazine on Dinitrotetraminocobaltinitrate in the Presence of Carbon Dioxide. ASSOCIATION: The Chemical Institute imeni P. G. Melikishvil! of the Academy of Sciences of the Gruzinskaya S*S*R., The Inorganic Chemistry Laboratory. (Institut Khimii im. P. G. Melikishvili Akademii nauk Gruzinskoy S.S.R. Laboratoriya Neorganicheskoy Khimii.) SUBMITTED: October 27, 1956. AVAILABLE: Library of Congress. Card 3/3 GOGORISHVILI, P.V.; TSITSISHVIM, L.D.-, ;,'im',~.IkS ' - I ~ Compounds of trivulent cobalt with hy~razinn, Zhur. neorr, iThiti. 2 no. e; 1040-1045 MY '57- (MLRA 10:8) 1. Institut khimii ImnnI P.G. Melikiahvili Akademli nauk Gruzinsko- SSR, Tobnratnriva naorCanlcherkroy khtmil. (Cobalt) (Hydrazino) (Complex cnripounda) GOGORISHVILI, P.V.; KAMLWHVILI, M.V. Preparation of diamidnecobalt (II) sulfite. Trudy Inst.l:him. AN Gruz.SSR 14:19-~I,., 158. (MIRi, 13-.4) (CobA*lt comppunas) PHASE I BOOK EXPLOITATION SOV/6195 Nauchnaya konferentaiya institutov khimli Akademiy nauk Azerbayd- shanskoy, Armyanskoy I Gruzinakoy SSR. Yerevan, 1957. MaterIal7 nauchnDy konferentaii institutov khImli Akademiy nauk Azerbaydzhanskoy, Armyanakoy I Oruzinskoy SSR (Materials of the Scientific Conference of the Chemical Institutes of the Academies of Sciences of the Azerbaydzhan, Armenianand Georgian SSR) Yerevan, Izd-vo AN Armyanskoy SSR, 1962. 396 p. 1100 copies printed. Sponsoring Agency: Akademiya nauk Amyanskoy SSR. Institut organi- cheskoy khimii. Reap. Ed.: L. Ye. Ter-Minasyan; Ed. of Publishing House: A. 0. Slkuni; Tech. Ed.; G. S. Sarkisyan. PURPOSE: This book Is Intended for chemists and chemical engineers, and may be usel'ul to graduate students engaged in chemical re- search. COVMZAGE: The book contains the results or research in physical, inorganic, organic, and analytical chetaistry, and in ahc-,~icaj en,incering, presented at the Scient4fic Co-n2c.-_-n_-z hQ!d in ~Zc5evan, 20 throuGh 23 November 1957. Tarec of parti- cular interest are revievied below. Yo arc acntioned. References accompany individual articles. Materials of Scientific Conference (Cont.) sov/6195 A - The Effect of Oxidation and Reduction Pro- ceases on the Fusion and Recrystallization of Basalt 109 _V., and M. V. Karkarashvill. Diamine Sul- fite Complex CQmpounds--o7-5i-v-aYe-6'E-U-oTa-IIF 132 Dar Hydrometallurgical Autoclave Treatment of Oxide and Sulfide Molybdenum Ores 138 BurneL and M.- V. Darbinyan. - Aluminum Carbide 71 154 as Reducing Agent in the Production of Metallic Calcium ORGANIC CHEMISTRY Ba~ Investigation of Ammonia Compounds 170: ZU9A1Qy._B__X_ Oxidation of Paraffinic Distillate and Normal Hexadecane in the Presence of Chlorine and Nitrogen Dioxide 177 Card 471(TT 5v /V1 2 5 1963 PHASE I BOOK EXPLOITATION SOV/6195 Nauchnaya konferentsiya inatitutov khimii Akademly nauk Azerbayd. shanskoy, Armyanakoy I Gruzinskoy SSR. Yerevan, 1957. Materialy nauchnoy konferentaii inatitutov khImil Akademiy nauk Azerbaydzhanskoy~ AraWanakoy I Gruzinskoy SSR (Materials,of the Scientific Conference of the Chemical Institutes of the Academies or Sciences of the Azerbaydzhan, Armenlw~ and Georgian SSR) Yerevan, Izd-vo AN Armyanokoy SSR, 1962. 396 p. 1100 copies printed. Sponsoring Agency: Akademlya nauk Armyanskoy SSR. Institut organi- cheskoy khimli. Resp. Ed.t L. Ye. Ter-Minasyan; Ed. of Publishing HouBei A. 0. Slkuni; Tech. Ed.: 0. S. Sarkisyan. PURPOSEs This book is Intended for chemists and c~emlcal engineers, and may be useful to graduate students engaged in chemical re- search. Card 1/11 Materials of the Scientific Conference (Cont.) SOV16195 COVERAGE: The book contains the results of research In physical, inorganic, organic, and analytical chemistry, and in chemical engineering, presented at the Scientific Conference hold in Yerevan, 20 through 23 November 1957. Three reports of parti- cular Interest are reviewed below. No personalities are mentioned. References accompany Individual articles. TABLE OF CONTENTSt PMICAL CHEMISTRY TsItBishvill, 0. V., and Ye. D. Rosebashvili. Use of the Mag~_' netic Method in Studying Some Complex Cobalt Compounds NanobashvIli, Ye. M., and L. V. Ivanitakaya. The Effect of Y-Radiation on Colloidal Solutions of Gallium, Indium, and Thallium Sulfide 23 Zullfugarov, Z. 0., Y, Ye.-amimam-And S. G.. Maradova. The Effect of the'Conditione-of Synthesis and Formation on the Card 2/11 Materials of Scientific Conference (Cont.). BOV16195 Orawan, A. V. The Effect of Oxidation and Reduction Pro. .-cesses on the Pusion and Recrystallization of Basalt 109 Gogorishviii, P. V., and M. V. KarkaraBhvili. Diamine Sul- fite Complex CQmpoundo-o-f-D-i-v-a-l-e-n-t-O-oVal-t 132 Dar~in'y*an, M, V. Hydrometallurgical Autoolave Treatment or Oxide and Sulfide Molybdenum Ores 138 Burntzyan, A. S.., apd-M.,.~V. Darbinyan, Aluminum Carbide a!3 as Reducing Agent in the Production of Metallic Calcium 154 ORGANIC CHEMISTRY Babayan, A. T, Investigation of Ammonia Compounds .170 Zeynalov, B. K. Oxidation of Paraffinic Distillate and Normal -Rexadeoane in the Presence of Chlorine and Nitrogen Dioxide 177 Card 4/11 GOGORISHVILI, P.V.; KARKARASHVILI, M.V.; TSITSISffvILI, L.D.; ', TSISKARISHVILI, *p [Oil field brines of Georgia] Burovye vody neftianykh mestorozhdenii Gruzii. Tbilis, Metsniereba, 196.4. 121 p. (AURA 18:7) GOGORISIWII,2~ xl~V.; KARKARASFIIIJI M4V, Hydrazine narboethylened-lamine ccapwam~s of Zhur.neorg.khim, 10 no.12t,2664-2669 1) 165, (Ililf,-4 1.9,a) 1. In.,;tit,ut irbirdi. -~,-nenl Iriboretoriye noorganichvskn~ khiml', . KUFARIN, A. (g.Stapnyak Kokchotavakoy oblasti. arodnvaya shkola NO.1) How to malca a rake. Politekh.obuch. W.5:86 my 159. (14IRA 12:7) (Agricultural Implements) N. D. By) BORIS NIKOL;~Y,&VIC!l N. lzd, Hovkva, Svva-,I.,Id,,It, 11111f; 111dot., .Lit P. 1,) V. UITSI~I;tt IllfF 1 0. 1 sprwi. I Dot'. KRASIK., L.B.; YEGOROVA, A.I.; GEYKHW, K.F-; SKOROSPESHKINA, M.I.; ,._~"ASHEVA) A.R,; PARMA, A.A.; GUZHAVINA, E.V.; STEPANOVA, N.-I. Physical development of pupils in the boarding schools of Perm (according to examination data of 1962). Zdrav. Ros. Feder. 7 no.6:22-26 Je 163. (MIRA 17:1) 1. Iz kafedry pediatrii (zav. - dot-sent, L.B. Krasik) Permskogo meditsinskogo instituts. (rektor - dotsent T.V. Ivanovskaya). VALETOV, V.V.; VESNIK, M.I.; GONCHAROV, I.S.; DMITIROV, D.V.; LUNEVy A.A.; MOKINy M.I.; NESTEROV, S.N.; S-11IMOV, Y.P.; AMSEYEV, S.A.., re- tsenzent; KARKAZOV A.G.. retsenzent; KONDRATOVICH, V.M., retsen- zent; MbF,~i. r=etse- 'i enzent; MALIKOV, A.N.9 retsenzent; SEGALF, VICH, S.M.; retsenzent; SHPAGIN, A.I., retsenzent; SHTF04, L.T., retsenzent; YAKOBI, A.A., retsenzent; TIKHANOV, A.Ya., tekhn. red.; CHERNOVA, Z.I., tekhn. red. (Establishing norms for the consumption of materials in machinery manufacture; manual] Normirovanie raskhoda materialov v mashino.- stroenii; spravochnik. Pod red. V.V.Valetova. Mosk-va, Gos. nauchno- tekhn. izd-vo mashinostroit. lit-ry. Vol.l. 1961. 583 P. (AURA 15: 2) (Machinery industry) EARKER,la.l.; KOGAN, H.G. 1-- . Induction heating apparatus designed by RITI and the forging and stamping sections of shops using induction heating. [Isdaniia] LORITOMH no-30:151-161 152. (MLRA 8:1) (Induction heating) (Porging machinery) 129-1-11/14 AUTHORS; Karker, Ya-I-j Engineer and Koo-c-an, M.G., Candidate of Tee nica ences. TITL-113. Grain Growth and Decarburisation of the Surface Layers during Induction-Heating of Steel Blanks (Rost Zerna i obezuglerozhivaniye poverkhnostnykh sloyev pri indukts- J -onnom nagreve stalInykh zagotovok) PERIODICAL: Metallovedeniye i Obrabotka Metallov, 1958, No.1, pp. 46 - 49 (USSR) ABSTRACT: The authors carried out experiments in the forging, shops of two enFin bring works which were fitted with induction .~. e ( furnaces LRef 2). The bianks were made of the steel 40 P-M and steel 50 ~nd were heated to 1 100, 1 200 and 1 300 C. The grain growth and the degree of decarburisation of the surface layer were judged from the micro-structures. The results of heating of blanks from the steel 40IBMA in induction furnaces and in chamber furnaces to practically the same temperatures are compared. Micro-photographs are reproduced, showing the surface layer of the stesl 40XHMA after rolling, after stamping and heating to 1 100 C by indu8tion and in a flame furnace (Fig.2), after heating to 1 100 C followed by turning (Figs. 3, 5 and 6). On the basis of the obtained (;ard 1/2 ACC'NR* AP7001703 AUT11OR: Kogan, M. .Karker, Ya. I. ORG: none 6 U'l ` 60 D E _2166/0*32/07211523/1525-~ R~L -_W/003 G.; Andreychenko, I. T.; Bogin, V. S.; Zavartsev, N. A.; TITLE: Laboratory high-temperature furnace for heating and melting of metals SOURCE: Zavodskaya laboratoriya, v. 32, no. 12, 1966, 1523-1525 TOPIC TAGS: metalluric research, metallurgic furnace, high temperature iurnace, electron beam furnace UST%.kCT: A laboratory vacuum furnace for heating, melting, zone refining, and evaporating (for vacuum-vapor deposition) primarily refractory metals has been designed and built at an unidentified institution. The furnace operates with several 1 heating systems (resistance, radiation, arc, and electron bear.)used indivdually or in combination. The vacuum chamber can be evacuated to a pressure zf 10' IT,:-.1 Fg*. The furnace produces ingots 50 mm in diameter and up to 400 mm long. The charge can be placed in advance or fed during the melting. Zone refining can. be done with a metal bar in the horizontal or vertical position. In vacuum-vapor deposi- "ion, the evaporation is done with an electron beam, and the temperature of the substrate ~s controlled with radiant heat. The furnace has two 45-kw electron guns operating with an accelerating voltage of 30 kv. Orig. art. has: 1 figure. SIUB CODE: 1^0/ SUBM DATE: none/ KID PRESS: 5111 Card 1/1 UDC: 621.365;621.52:546.3 L 29425-66 f Wr- VP(k t ),,'!'T I!Jr.(c) JD/JG ACC NR- AP6017978 SOURCE CODE: UR/0413/66/000/010/0080/0080 INVENTOR: Kogan, bl. G.; Andreychenko, I. T.; barker, Ya. I.; Bogin, V. S.; Zavartsev. . A. ORG: none TITLE: A method of vacuum melting highly reactive refractory metals. Class 40, No. 181813 SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 10, 1966, 80 TOPIC TAGS: metal, reactive metal, refractory metal, metal melting, vacuum melting, induction melting ( ABSTRACT: This Author Certificate introduces a method of vacuum scull meltinj Of highly reactive refractory metals. To obtain uniformly superheated metal within the scull, the initial metal or alloy is melted in an electromagnetic field with the heat produced by axial or eddy currents. [MS) SUB CODE: l1/ SUBM DATE: 06Jun63/ ATD PRESS: S 0 10 13/ KARXESZ., Sandor; SZITTYA, Otto Investigation of throttle valves. Gep 12 no.1*9-16 Ja 160 USSR/Physics - Luminescence, Infrared Jan/Feb,52 "Luminescence Spectrum of Cuprous Oxide," Yu. I. Karkhanin, Kiev State U imeni T. G. Shevchenko "Iz Ak Nauk SSSR, Ser Fiz" Vol XVI, No 1, pp 108,2D9 In 1946 V. Ye. Lashkarev and K. M. Kosonogove, dis- covered the infrared luminescence of cuprous oxide ("Dok Ak Nauk SSSIR" Vol LIV, 125, 1�46). Author studied the dependence of relative quantum output of luminescence on the wave length of exciting light and the spectrum of luminescence of cuprous oxide at room temp. He found in agreement -with 21ST91 USSR/Physics - Luminescence, infrared Jan/Feb 52 (Contd) S. I. Vavilov ("Iz Ak Nauk SSSR, Ser Fiz" 7, 3, 1943) that the luminescence spectrum is independent of the wave length of the exciting light. 218T21 a4 W. 4..,NJ~A ~liiiwfqi o -11i"llne4tlito 4 emprous K 0i , Id V.. H, LaAdrilrev (T., G. sheyebtak-D-State- C.A. 46, --4RzptJ.,&t,, am awynd )ON), d. -ikadmmu"al tulibitactimt (1) d Colo an CUM ted U untemble, =a the 10MMIns pwWate h.swepled, " k c"C Ah i haWb1 Th n d e la c, ere o " ost.p u wa vaca n ): ( C*~ O;Jhese sre=tly ascribed to bnpWtks or an - h n h" i l f mwd 6w exc t o ton w aft , w . with liket Md. I rim asmuthly iwd,=t=l ' r~- Ins: teinpl. h 4vivered (to h6. ept. existen at phutaclMd " . , jwuute of of CXci ""with- t leveli-ptcu'led b - 4ech--im-as el. 71ma and --er - 10"f the' theaq amt exdtons 4S o . , dlsip,3~td ;!jtrois:=d a ha . k (cf. Dyknan and Mar CA.,-46;VW)'. "Tbe fdo* Support be Wx exW. loth m6nitia: (a) The. taud utta= of CW used b t 0 6 th in 4ti f diX t t it diff er" onc= ereu m. o e emp3. men UdAUM 9- is,deucised ag the annegling 'SP obud temp. - 4 W 2 X. Is reduced Imm H ) e"its wsbarp.dropL in't ind In phniocond. . (c),Photo. dectrao as a po=Me came of I are.cHwInated become ex.. Whed the eketro" QM tn_ stantlacowy ren".wed froin the OhO by an ckc. SW ap W= tMll _PjCjte'(d1 C~4. kd thmsh IL I Yj,R101hNIN, 71. T. YAMRA-11-1, Yll. I. - "Investifation of Lumine..,.;cence of GAiprous 0xidp.11 'An. of llif:her Education US-R, Kiev State U Lmerii T. G. Shcvch(-,nko Kiev, (Dis~sertation.,; for the Def-Tee of Candidate ok" 11hysicomathematical Scien ('-'I SO: Knizlmaya Letopis' No. 26, June 19555, 1,10SCOVI KARKHANIN, Yu.1. - Simple demonstration of vibrations. Nauk zap.Kyiv.un. 14 no.8:231-232 155. (KMRA 9:10) (Tuning forks) A,, / N WSR/Optics Physical Optics. K-5 Abs Jour Referat 2hur - Fizilm, No 5, 1957, 12889 Author Lashkarev, V.Ye., Karl-aanin, Yu.I. Inst TiUe Length of the Diffusion Displacement of the Excitolls in Cuprous Oxide. Orig Pub Dohl. AN SSSR, 1955, 101, No 5, 829-832 Abstract An investigation was made of the diffusion tendency of ex- citons due to luminescence of cuurous oxide. The authors have started with the assumption that if the excitions are mobile and if conditions are created on the surface of the cuprous oxide specimen for their radiationless annihila- tion, then the luminescence turns out -to be at-tenuated. The greater the coefficient of absorption Ic of the excited the greater the attenuation. The state of the sur- face of the cuproiis oxide was varied by ineans of thin films of liquids, such as water, dehydrated alcohol, acetone, Card 1/3 Abs Jour Ref Zhur - Fizilca, No 5, 1957, 12889 and benzol. An investigation was made with specimens of cuprous oxide, for which, in the 0.4 -- 0-65 micron re- gion, the luminescence yield was independent on the X E of the exciting liCht. The influence of the adsorbed liquid is characterized by the quantity C z- I a ( ~' VIO( where Ia ( >,) and Io( X ) are the intensities of lumi- nescence in the presence and the absence of liquid respec- tively. For all liquids, in the region o-6 -- 0.73 C is independent of X p and is close to unity. When E 0.6 microns, C is constant for all liquiAs with the ex- ception of water, which gives a clearly pronounced reversi- ble effect of reductijan of luminescence with diminishing X E: vil;: at 'X - 0 43 microns, C is 3) -- 5 times smaller than the value J /\ = 0.6 microns. Mixtures of water E with alcohol or acetone [;Lve intermediate values of C. The diffusion len,~~t of the excition is calculated from the dependence of C on ~\ E and from the previously- Card 2/3 . . USSR/Optics - Physical Optics. I - Abs Jour : Ref Zhur - Fizilm, No 5, 1957, 12889 -deternined Oependence of k on /\ E (Lashkw-ev, V.Ye., Kosonooova, K.M., Zh eksperim i teor fiziki, 1948, 18, 19; 962) to be approximately 10-4 cm. K-5 Card 3/3' 24(4) t:.j,.a -~f 1,11 Ae.:;N ~;OV/jI40 -4) AkadezLy-j hAuk Uk,Lnakoy C*- . 1xi Pbtoalektrwlesklyt: . Qptarj, Ly,~ yj%j,nt-,-j v poluprovadnikakhl trUdy Pervogo v4Qnnyuzijoj:,,3 po fotut:j~ktrLCneskim I optichasklm yavleniIam -, j,oluprnvnt1a-,KikA, g. Kiy,v, 20-26 noyabr7a 1957 A (Pnoto-IltvicrIc and Optical Pnt:n~m,-nn in Semi. conductors; Tr3ninctL-n3 -r M~, FLrat Conf~renr- on Photoelectric and Optical Pnencmt~na in 0(:mLarnduntorn. . . ) Klycv, 1959. 403 p. 4.000 copLas prIn-.,!,j. Additional Sponsoring Agency: kkid,:rlya nauk 333R. PrezIdLum. F-135LYA Po poluProvoclnlkam. Zd. Of Publishing Ualises 1. V. KiaLna; Te-h. Ed.: A. A. Katveyon" Reap. Ed.t V. Ye. lAshkarov, Acidomiplan, Ukrainian SZR, Academy of Sciences. PURPOSEs This book in in"n,tod ror oclon-loto In the field of ser p__jjcs~ ~Aolld ~'L~qtezp,"t and -m1conductor ____acovdU.c,tor T in universities and InotLttiten or rtIFA~r t,!,nnical training speolalIzIng In the physics and technical application of acmi- conductors. COMAOSt 7he collection conrains repnrt3 and lerom4tion bulletins (the latter are Indlea ted by aat~rl0x) -~,d at the First All- Union Conference on Optical tini P."Lonlectric Phenomena in Seml- conductors. A wide scope of problcaia in se~_Iconductor physics an d technology are considered: photoconductivity, Photoe I tro- ISO Iva forcea. optical prnperties, pli.te-elettric .*Ila anL phororesistors, Me actions at hArd and co-puncular rndIab::.., t'j" properties or thin fllmz and co=plex jem-iccndurtor systems, .1. The materials were prepared for publ.-cation by E. 1. Ran 0;ocy, 0. V. SnItko, K. 13. Tolpyga, A. P. Lubchenko.and M. X. SheInkman. References and di3cu3nion follow each article. ftatooloctric and Optical Phenomena (Cant-) 3OV/3140 *. ?. Za hgn, and arose, khare a~, L4v.lx 0. An - . t.eaes) 149 Ilk, r. Phot&electric properties or a Metal-3121- 152 Hat ".- --ct :n1 1, Fl-olll Th- he F~ and I.- I=Purltl 9 on t. OtO~1"Orrl~ p.r-jes or cu;prvue OxIde 158 pro A,drjy*yxXIy, A. I., and A. L. The M-10--"On noto.loctric *yatigability' (Sensiti _z7 DiAlaution) In or p- -e 164 Cuprous Oxide -0-2-2-ka- The- F- and it~th rfect of an Ionic _bh, y-.1h..conc. of C.prO.s Oxld~ 173 q1tov, and _r,_ - Spec traphotometric aventi&-ttion or Zl,o.~-Hol~ -nd ExcitOn h,e8tiFt"%t photoelectric and Optical Phenomena (Cont.) SOV/3140 processes In Alkali-H&lold crystals IBO Iva Photoconductivity of 5.1onlun with positive sign or wis, Photo-lectro- *FA..-je;-Yr-,-1.-C.-,-!-t 191 native Force 3 T,,tand &_j_r,vlov. Displacement or the 9010.2yets, in T is ad Edge ~~.Ais. Vilroous S~alconductor* of the .101 a,, t.: A. 3-AY"im 'Yov. 'E -etronog'.Phic jtg__ __y 0 -d __11'1v,',11 lp~jj C3 Investigation n ro .- Gra "~A r -%,,:r0 'Sulfide Photols"Pt- r6 Age arding ositlam Load 207 -r"W" 6, R"" "'"ts KOZHEV KARKHANIF YU. INp V. Ye.fKozhevin, V. IE.Ij PEKAq G.P.[Peka, Effect of organic dyes on the condenser photooffect of cuprous oxide ana germanium. Ukr. fiz. zhur. 5 no.6:809-S15 N-D 160. (MIRA 14:3) 1. Kiyevskiy ordena Lenina gosuclaretvennvy universitet im. T.G. Shevchenko. (Germanium) (Copper oxide) (Photoelectricity) 89289 S/181/61/003/001/02B/042 0 (11 /S 0 B102/B204 AUTHORSi Voroblyev, Yu. V. and Karkhanin, Yu. I. TITLE: Infrared luminescence of the surface layer of cuprous oxide PERIODICAL: Fizika tverdogo tela, v. 3, no. 1, 1961, 206-211 TEM Karkhanin, together with-others, carried out various studies on luminescent Cu20, and reported on these investigations in earlier paper (Refs.1,2). An investigation of the effect of electrolytes upon Cu20 luminescence showed that the extinction of luminescence is related to the presence of positive ions on the Cu 20 surface. The opinion was expressed that the cations increase the blocking inflection of the bands in the surface layer of the semiconductor; here, the number of neutral acceptor centers decreases, and thus also the exciton annihilation probability. For specimens with a small screening depth, the diffusion length of an exciton was calculated as being 1 D It could also be shown that an external electric field may produce a considerable effect Card 1/cl- .7W1 89289 S/181/61/003/001/028/042 Infrared luminescence of the ... B102/B204 upon the extinguishing effect of the electrolyte. In continuation of these studies,the dependence of the intensity of the luminescence of Cu20 upon a potential difference applied to the system cuprous oxide electrolyte was studied, and a report is given in the present paper. Fig. 1 schematically shows the optical arrangement of experiments. The light from source S (100 w) was made parallel in the capacitor lens I, fell through a filter M (80 mm, concentrated Mohr salt solution), an interference filter O~, which monochromatized the light (filters with Xmax ~ 442.2, 471.2, and 483-9 mpwere used), and was directed onto the specimen by means of lens II and prism TT so that it hit the interface electrolyte - Cu 20 from below through the electrolyte. As receiver of the infrared emission of Cu 20, a multiplier of the type ~0-22 (FEU-22) was used; a galvanometer of the type M-21 (M-21) was inserted into the anode circuit of the FEU-22 photomultiplier. Between specimen and FEU-22 there was an ebonite filter 1. Fig.2 shows the arrangement of specimen and electrolyte. Measurements were carried out in the following manner: First, the luminescence of dry Cu20 was measured, and also the Card 2//~K' 89289 S/1 81/61/00"~/001/1028/04 2 Infrared luminescence of the ... B'102/B204 capacitor photoeffect. Ne-~', the or,~ziuipn was -)-a~ ~intc the holder (FfE. 2), 14 nescence -.,-as -mea;~urt~d at volta6es -m-,li~.d tr~ Cu 0 cula Pt. and 1-1-, From t ' ie 1, 1- fl~ 14 - minar:~ if !,lid A---adj bz~-.-. :.novn tliat 1'a,CO ~ 3 ~nd Na,SO~ V-av.'~ a ccursidc~rab2l-, N-iC1 ~inul KC1, '~~-wevnr, hardl- at all. The experimp~+s descrf'"u-1 wergl:- cairn ;~-llz with Na,CO-, anrl j - NaCl ~ Tl-ie of -~he lum'n'- t~XtL-11-1-11 C; ~:*ffer for thr~ tvl-~ -'-L 1,a,CO,, tal, -?bcut wa.--) found 2-5 V, the inten-,ity df~crcalc- r! ~Irr'n -~:L -'t j . ~r- - A. . The rr,-3en' ~ar2r shcjw~i io- n-. !-A-:, -And 1-A-17, it i-7 not said i r v; ha t n.-, f- - TI;t, infons`cy dporo: Cu'O ho rincd~, -xtinction decrea-s-~s 41:C Ra 2 co~ a:-: ~,n -1-c-trolyte, it rer-aalLnO unctanged if NaC1 is useO. .,:ith an .il".?-nating-cuir-rit trid--e showed that the Cu.0 elec+rode ha3 ~,. -:.p;acj~y :.i' Rf11c1r1'-. Experimei-.-- Card 3/S 89289 S/18i/61/00-)/001/028/042 Infrared luminescence of the ... BI02/B204 tal results- indicate that tile enerUy 'Land boundaries on the Semiconductor surface in the blocking direction arL, practically shifted by the amount. of the applied external volta--c. Here J' -s a.,isu-med that the T--,oOsible gap U between Cu,.O and electrolyte is eo6entially ;maller than the L;crpening I- deDth 1. (-, 5P). On the assumption th.-it the band curv,!ture is low, W may _Vx, I - -n be put equal to W e and for the Jn'-ensity or luminescc ce, 00 0 co Co Xx 2 94X I, n(x)m dx -01 II(X)m- Wo"?- dx f lb)lll- ("'i //o)e- 'dx . ..... 03 0 OD 0 M 0 I ('N2/2) is obtained, whero I, (A/Dp ?)III 0 G 2 0 c0 W ev/kT, p2 ~ /Dr. Here, the diffusinn equation j = -Ddn/dx alid the equation of continuity dj/dx = Ake- kx- n/T were assumed to hold; j(x) is the exci+on diffusion current, n(x) - excion concentration, T - exciton lifetime, k - light absorption coefficient. The coefficient I I )(e//kT) may be calculate-d from the I,/I (V) curves: C = ( 1/ 0. - 0 Card 4 15 B/181/61/003/001/028/042 Infrared luminescence of the ... 3102/3204 m c . kP k + P + -oa e From this formula it follows, e.g., for -(-k+?-7) (p+Y-) - Wk t k+p M T 90 M-OO/Moo W 0.01 P:-=O-15 and therefrom ID'-61/14, which is in good agree- ment with previous measurements. The effect of the field upon the extinction of Cu 0 luminescence may be explained both qualitatively and 2 quantitatively by assuming that on the surface of the semiconductor a blocking inflection of the energy,bands occurs. The authors thank Professor V. 1. Lyashenko and Docent K. B. Tolpygo for thqir interest aTicl discuasions. There are 4 figures and 4 Soviet-bloc references. ASSOCIATIONt Kiyevskiy gosudarstvennyy universitet im. T. G. Shevchenko (Kiyev State University imeni T. G. Shevchenko) SUBMITTED: July 2, 1960 Card 30024 S/020/61/141/001/006/021 3 9 B104/B13B AUTHORS: Peka, G. F., and Kark --Y I.. --- hanln,, -q~_ . TITLE: The influence of external electric field on the luminescence of cuprous oxide PERIODICAL: Akademiya nauk SSSR. Doklady, v. 141, no. 1, 1961, 63 - 65 TEXT: The authors found that an external electric field perperdicular to the surface of the semiconductor influenced the infrared luminescence of cuprous oxide, The Cu 20 specimen was stuck onto a mica plate (-50,1-). A semitransparent platinum electrode was sputtered onto the mica. voltage of 500 to 3500 v was applied between electrode and Cu 2C~ Luminescence was excited with monochromatic light (;L = 435-8 111,-, ,k = 491.6 mf-L), The luminescence was recorded by crossed'filters. Three tx types of specimens were studied: 1) specimens with considerable bending of the surface barrier of the bands; 2) specimens with slight barrier surface bending of the bands; and 5) specimens lNithout an~~ i,.cticealble bending, Three measurementa-were made: 1) intensity of luminescence '-'--ithou~_electric field; 2) intensity of luminescence with electric field; Card 1 /Y 7 S/181/62/004/004/036/042 B102/B104 AUTITORLS; Karkhanin, Yu. I., and Peka, G. P. TITLE: The inversion layer on Cu 20 Fizika tverdogo tela, v. 4, no. 4, 105B-lo6o 1962, TEXT: The field effect was studied with poly- or monocrystalline Cu 20 specimens. Cu 0 was glued onto a 50 p thick mica plate and a 2 semitransparent Pt electrode was cathode-sputtered to the other side of the plate. A constant field Of UP to 7'10'v/cm was applied between Cu 20 and Pt. Ohmic contacts of gold were applied to this specimen -tnd the resistance was measured with a d-c bridge. The field effect determined was almost equal for mono- and polycrystalline Cu.0. The dependence of the resistance on the surface field had a minimum at a negative potential 1 on the Cu 0, with growing field in 13(5 changed its sign in several 2 surf. cases. /3c depends on the surface-near band inflection surf Card 113. S/18 62/004/004/036/042 The inversion layer on Cu,O B1 02XBI 04 V :V =ln(p. /bn0), b is the electron-to-hole mobility ratio, n and p S s min 0 0 the respective concentrations. p was determined from Hall-effect 0 2 3 3/po)O-U/kTt ,measurements, n waEz determined from no=n./PO_(2.3-10 IT U 0 -3 -bidden band width (2 ev). 13~ the foi. For b-1 and 2 beinr . 0 the minimum of 6o Ourf = f(Va ) is at V13 Nalue9 botween 52 and 41 kT/00 This high value is ascribed to the very small electron concentration, V Near the surface, n 0- p0. In some sampleo the field effect changed its s ign at , 8 - 104 v/cm, and in some cases the minimum of ja 13~lrf ~f(VU corresPonded to E=O. A similar effect was obsorved by S. R. Morrison (Techn. fiep. no. 2, Eleoir. Eng. Res. Lab. Univ., Illinois) with germanium. This anomalous behavior can be explained by assuming a strong initial blockin- band inflection near the surface. The thickness of the inversion layer will be smaller than the screening depth which is Isc ~ 1(:FkT/8-,Ee 2P0; E - 7.6, the dielectric constant. Since 0-5~19C\01'9 the inver~;ion layer is thinner than 0-5~L. Alao the negative capacitor Card 2/3 S/181/62/004/004/036/042 The inversion layer on Cu20 13102/B104 photoeffect observed at an inversion layer. It difference of abeut 1 v There is 1 figure. AS")OCIATION: Kiyevskiy Shevclienk:) these samples is indicative of the presence of is improbable that the contact potential should cause such a strong band inflection. gosudarstvennyy universitet im. T. G. (Kiyev State University imeni T. G. Shevehenko) SUBMITTED: January 2, 1962 Card 3/3 6/101/62/00ij/009/005/045 B108/B186 Ku vkhan-i n, Yu. 1. Poka, G. P. and Yarmola, T. 114. T, rI'LI--,' .,uonchinE of infrared luiAnescence of cuprous oxide by hydro- tr.el) io k " I) I GI., Fizzikln tverdo(-,o tol-a, v. 4, no. 9, 196,?, 2306 - 2p1 11"vIXT: The ~(,!)endenceofquenchingthe'IR luminescence of Cu9O on the con- cpntc.-iJo!i of ti.(-- lh.,Oirof-en inns in the surrounding., medium via3 studied. V--ri_w;L; cl.-ctrollytic solutions were pla.--ed in irradiltion cells with a boftom ind covered with Cu,,O. Th~e latter was irradiated with ;:ionochr-,! tic )A~"-A, v,hereiipon luminescence intensities of dry Cu,O(-i If dr ~.wi of in contnct v:ith the electrolyte (i ) vere mea.-,ured. Dis- el tilled ' itcr and sli.p'htly -acid solutions caused stronF-er quenchinr than soluti"'V ')f ';Z~lts _'n~; A lint?.rir dooendence of the ratio C ~ i 'I the :)ii of ti,e electrolyte w-is entablished. ~tuenchin, b co, 1. -)n L7 e jrf- SC Sq fl C 11/ 2 o!' 'l th incl'~- -,An: ~~.H ii-, n c i-.i t tri ',,i -, t e d i or ~; . *,,!-- C, Dv~i~;: t,~ 'I I .2::.l 0- r,, L ra A, iti, ,,D'L!~tion (barrier) betadin, ")("Cl A~r V,2 11 ~l C 0 :, U r: C. Iccop.:t~ 'ille'd 111) t i (" n. , C's, I.!" i I - 1A f k!,x c itons er-'sueS, , i. C!. a il;lienc'-n(~ conce. of the c,-,-),,citive -.:ht,)toeffct confirl:.CA A,j - C C I ;~TL to ~id s urbc- ii-- 1110 fjrl !,.bl(, ~ LO of t",(, T i %n thdL, mcchariian e v :,arstvennyy universitet in. T. G. 11-e-V ~trl- t~! universi 'U~l meni T 1 2 i r d' h3139 S/181/62/004/011/043/049 B108/B186 L9 AUTHORSt Voroblyev, Yu. V., and Karkhanin, Yu. I. TITLE: The effect of oxygen vacancies on the luminescence and photoconductivity of cuprous oxide PERIODICAL: Fizika tverdogo tela, v. 4, no. 11, 1962, 3336-3337 TEXT: The long-time component of photoconddctivity and the short-wave (0-7-0-8 u) luminescence of Cu 20 may be related ~,ordonor-type lattice defects (oxygen vacancies) in the lower half of the forbidden band. These furnish two electrons which may constitute a center of thermal excitation in the conduction band or of recombination for'a*free hole. The variation of the luminescence intensity with the wavelength of the exciting light (two maxima) indicates that the centers are excited by the direct aboorp- tion of light. The oxygen vacancies with their twq localized electrons 'have a short time of afterglow (less than 4'10-8"aqc) similarly to the F-centers in alkali halides. The long-time photoconductivity (I. S. Gorban' et al., FTT, 3, 7, 1961) in Cu 0 specimens having short-mave 2 Card 1/2 P/181/62/004/011/043/C)49 The effect of oxygen vacancies B108/B186 luminescence can therefore be explained by ionized oxygen vacancies trapping free electrons and thus increasing the lifetime of the photoholes. There is 1 figure. ASSOCIATION: Kiyevskiy go~uqarstvennyy universit"et im. T. G. Shevchenko (Xiyev StateUniversity imeni T. ,G. Shevchenko) SUBMITTED: July 9, 1962 Card 2/2 3/18 62/004/012/037/052 BI 2 5Y31 02 AUTHORS: Peka, G. P., and Karkhanin, Yu. I. TITLE: The influence of an electric field applied to the surface on the luminescence and electrical. conductivity of cuprous oxide PERIODICAL: Fizika tverdogo tela, V. 4, no. 12, 1962, 3618-3625 TEXT: The kinetics of the influence of an external magnetic field on the V luminescence and electrical conductivity Of "20 specimens was studied at atmospheric pressure and at lo-5 mm Hg, using an unbalanced bridge circuit, The specimens were freshly etched in concentrated nitric acid and in a 40 percent ammonia solution and annealed (at 10-13 mm Hg and 6000C). An 1R photomultiplier of the type dj9~-22 (FEU-22) connected with a mirror galvanometer was used for recording the luminescence. All the examined effects Of CU20 monocrystals and Cu 20 polycrystals were found to be identical. Fig. 1 shows the time dependence of the absolute change Ai lum of the luminescence intensity,for the case in which a field is applied. Card 1/4 S/181/62/004/012/037/052 The. influence of an electric ... B125/B102 The kinetics of the fading away of the luminescent effect depends on the direction in which the field is applied. If the potential applied to CU20 is positive, the luminescent effect becomes stationary more quickly (^- 10 to 20 see) than in the case of a negative potential (90 to 120 see) With a negative field", 6il.m is very small. The luminescent field effec; fades out much more quickly than the ordinary field effect. Both effects follow from the 4ariation of the conditions for the exciton annihilation. A negative Potential applied to Cu20 reduces the field-i 'nduced increment in the filling of the acceptor levels, i.e. the conditions for the exciton annihilation reduce to the conditions to which the crystal surface was subject before the field was turned on. The asymmetry of the kinetics for various directions of the applied electric field is attributed to the increase in the antibarrier curvature of the bands when the potential applied to the semiconductor is positivel also to tbe screening from emergence of the holes onto the surface and to the trapping of the holes on surface levels. When the potential applied to the semiconductor is negative, /~ilum - f(lnt) is for most of the specimens a linear function if the time interval is large enough. The dependence. 6 V k - f(Int) of the change Card 2/4 S/1 8y62/004/012/037/052 The influence of an electric ... B125 B1 02 _ LV in the curvature of the bands likewise is linear, which indicates s a distribution g(,r)-- 1/T of the slow states over the relaxation times -r and shows that the model developed by 0. W. Pratt, H. H. Kolm (Semicond. Surf. Phys., 297) does not apply in the present'case. There are 7 figures and 1 table. ASSOCIATION: Kiyevskiy gosudarstvennyy universitet im. T. G. Shevchenko (Kilyev State University imeni T. G. Shevchenko) SUBMITTED: July 13, 1962 Fig. 1: The time dependence of the variation in the luminescence intensify with turned-on field (-2500 v on Cu20). Legend: (1) Freshly etched specimen, (2) specimen annealed in rough vacuum. Card 3/4 S11 81/62/004/012/037/052 The influence of an electric ... B1250102 N -Ai,,ppDUAt3 20 (5 ~\- - Fig. 1 1 to -F 0 to 40 - 60 so too cm Card 4/4 1 39696 s/051/62/013/001/018/019 q, E039/E42o AUTHORS: Kar'~hanin, Yu.I., Vorablyev, Yu.V. TITLE: On the relaxation time of the short wavelength luminescence bands of Cu2O PERIODICAL; Optika i spektroskopiya, v.-13, no.1, 1962, 148 TEXT: Luminescence was excited by a pulsed light source (quartz high pressure xenon lamp). A condenser (0.05 11F, 4 IN) was discharged through the lamp giving a pulse of duration 1.51soc with a rise time of 0.4jisec and a repetition frequency of 50 cls. The red and infrared part of the spectrum was anlbsorb-,d in a saturatar~ salt solution filter 200 mm thick plus.r. C3c--7 (SZS-17) filter. Detection of luminescence was by means of a ~0'7Qy-22 (FEU-22) photomultiplier with a.,Y,t)(:-3 (UFS-3) filter. *Times of relaxation -r. were measured by Tolstoy and Feofilov's taameter method which in this case had a,limiting sensitivity of 4 x 10-8sec, At the temperature of liquid oxygen T is below this limit and remains.so as the temperature is increased to -1300C while the intensity of luminescence falls quickly. At*temperatures from Card 1/2 S/051/62/013/001/018/01� On the relaxation time ... E039/E420 -183 uP to +20*C, T increases from 6 x 1*0-8 to 5.X lo-7 sec as in N. A. Tolstoy's work. These results show that the relaxation time for short wavelength luminescences is less than for infrared. SUBMITTED: March 5, 1962 Ix Card 2/2 VOROBIYL'V, Yu.V., (Vorobiov, IU.V.];,KARKJIANIN, Yu.I. -. - - ~., Kinetics of the infrared luminescence of copper oxide. Ukr. fiz. zhur. 8 no.7001-803 J1 163. (MIRA 16:8) 1. Kiyevskiy gosudarstvennyy universitet Im. Shevchenko. (Copper oxide) (Luminescence) VOROBIYEV, Yu.V.; KARK-UNIN.. Yu.1. Mechanism of the excitation of luminescence of cuprous oxide in the region of impurity absorption. Opt. i spektr. 15 no.3:389-393 S 163. (MIRA 16-10) KARKHANIN, Yu.I.; VOROBIYEV, Yu.T. Mechanism and kinetics of the electrolumineseence of silver oxide. Do-kl. AN SSSR 152 n0.4:855-,857 0 163. (~HRA 16-.11) 1. Kiyevskiy gosudarstvennyy universitet im. T.G. Shevchenko. Predstavleno akademikom A.N. Tereninym. ~~'oauctor :1 ft An-' 0,Ow, Y"SA:Wec ..C imt the., umiuevelc=16~_', 00f: VOROBIYEV, Yii.V.; KAT-1KIIAt'4114, YU.I. Photoconductivity Of Cu2o in the terperature range 4200..;, +150'0. Fiz. tver. tala 7 no.6jl865-1870 Jo 165. (MA 18:6) 1. Kiyovskiy gosudarstvennyy unJversitet imeni Shevchenko. L 251546-,,-.~ZkIT(2)/Ma(O,/MEU)/-T---IJPI ~ACCESSION NM AF~014"3 UR/0181/65/W7/006/1865/1870 Y sr- AUTHORa Voroblyevp Yu. T.; FArkhanint Tus 1. TITLEs Investigation of cuprous oxide in the temperature interval +20 - +15W BOUROZI rizilm tyerdogo tals., ve 7o-no* 69 1965, 1865-1870 TOPIG TAGS: photoconductivity, cuprous oxide# crystal lattice defeotg electron capture ABSTRACTs -In view of certain contradictions in the published explanations of the nature of photoconductivity of cuprous oxide,, the authors investigated the action of various factors that cha d the concentration of the complexes ~changes In LOT OURIVITy-, Kwith time temperature and illurninat I on the low-inertia photocon constant -C 10-4 see), and the Influence of prolonged illumination on the conduc- tivity of Tuprous oxide* The photoconductivity was excited with short light pulses (N 1*5 usect A a 0o7 008 In the 20 < T < 700 range,, only the electronic was observed# but at T. > 70C.ft hole component. appeared* expc-aintially danpea' with A a proper time on the order of 10 sec.- Tho yield of this component increased C~rd 1/2 2515---66--- A60RSSION no AP~014"3 ~ rapidly with Incr6asing temperature. The hole component, like the electronic componentp was found to be vanattive to constant Illumination# and the inc the seumple conductivity upon illumination was accompanied by an appreciable deorea$6 of photocurrent yield, These results are related to processes of association and dissociation Of "" loxes of defects of the crystal lattice, It is indicated that complexes of Ou vacancies participate in the photoconductivity of %0 by servift as netastable traps when T -% 1.0000. The cross.seations for the capture of electron b Cu vacancies and by their "uplexes are estimted; *The authors thank ".I 6 for a valuable OAS, art* haMA*,' 7 formulas and. 3 figurese "SOCIATIONs KiysTskiy- XesudaretTennyy universitst'im. T. G.' SheYchenkc, State University). SMITM& OUR QDDRo .,WpOP 'ER R1W OM 008 Card 2/2 Ma(i)AWWWWAOM DPW ~ JDAT ~ACC-N% APS027445 SOURCE ODDE: UR/0181/65/ 1/34ti/3452 AUTHOR: Karkhanin, Yu. 1. -Trety!LX , 0. V. ORG: Kiev State Univeiii' im. T. G. Shevchenko (Kiyevskiy gosudarstvemyy univer- ty sitetj TITLE: Photocurrent oscillations in high-resistance GaAs SOURCE: Fizika tverdogo tela, v.. 7, no. 11,1965, 3451-3452 TOPIC TAGS: gallium arsenide, photoconductivity 'ABSTRACT: Low-frequtqcy elec icaloscillations are observed when high-impedance t5pecimens of. zalliHER'ir ~nidg~llre illuminated by monochromatic light in the 1.2 p re- gion. These oscillations arise at several critical temperatures and applied poten- tial differences. The curve for photoconductivity as a fmiction of wavelength shows three clearly expressed maxima atenergy levels of approximately 1.4, 1.02 and 0.75 ev... The first maximum is prcbably,due toInterband transitions, while the other two are-apparently caused by oxygen impurities in the specimens. Current voltage curves show a clearly expressed region of negative resistance. Low-frequency photocurrent oscillations are always observed in this.region. The frequency of these oscillations at a temperature of -900C is 17 cps. A typical oscillogram of the oscillations is given. When the temperature is reduced to -100OC9 the oscillations become strongly C,urd 1/2 _L 9577-66 ACC NRt AP5027445 0 asynnoetric and the frequency drops to 0.2-5 cps. The frequency of the oscillations increases with the wavelength of the incident light in the negative resistance region. The threshold voltage for the.ospillations increases with temperature. These oscil- lations are apparently due to two types of centers with different relaxation times. Orig. art. hast 2 figures. SUB CODE: 20/ SUBM DATE: 14Jun65/ ORIG RM 002/ OTH mr: ooo MDAGULIS, D. IARI~~.~ILA Some optical characteristics of antimony-cesium photocathodes. Nauk. sap. Kiev. un. 9 no.2:5-415 'SO- (MLRA 9:12) (Photoelectric cells) 312.5 37a 5 ~ *mm' t~; qdq M'xi'ujim 71W Authors used a Method pmlously devtlop~d by theni, vlL that of a Sb-Cs wedge. The prostarntria, of the Investiptions was the deterndmilon of the codkitntz of refraction and absorption; the dlrect and inverse photo-effect along The wedge on glass And Pt-SUPPOrtS for VATIOUS W11yeltnilthl, It Was 'shown that ft distribution of the effect along the medse Is deteratined by the energy distribution of the -WEU-WiW it a depth 0 < d < 13 trp Wow the surface; the orders of maWtude of the path$ of the photo-electricna within the cathode, their emrgy-, lossm etc., were also determined. The poulblo' Influence or inhomopneltics of the structure on the. r'051illadods of the direct photo-curtent along the wed which had been established, was Investigated, by taking spedral curm of the direct tffect at different i I of the wedgc B. P. Wul tv. Vx ilk' Mg KARKHANINA, Neonila Yakovloyna; POLYANSKAYA, L.O. [Polianslka, L.O.], 0; 2--- - .-[Ratusevych, S.M.1, tekhn. red. --- MinsvidH S.M. [Technology of semiconducting materialsl Tekhnologiia napivprovidny- kovykh materialiv. Kyiv, Derzh. vyd-vo tekhn. lit-ry, 1961. 326 p. (MIU 14: 11) (Semiconductors) KARYH6 OV. A.A. [author]; PISUMOV. V.Ya., in2hener [reviewer]. A book with serious shortcomings: "Bulldozer operations." A.A.Yarkhanov. Reviewed by V.IA.Piskunov. Mekh.trad.rab. 7 no.8:47 Ag '53. (MLRA 6:8) (Bulldozers) (Karkhanov, A.A.) I~M- -.05, ~10% 137-1()58-1-264 Translation from Referativnyy zhurnal Met;allurgiya. 1958 Nr 1, p 40 ..USSR) AUTHOR: Karkhin, G. TITLE: Iron and Steel in the German Federal Republic ;Cl-ernaya met~~llurgiya FRG) PERIODICAL: Prom. -ekon. gaz., 1957~ 31 iyulya Nr 91, p 4 ABSTRACT. The high rate of capital investment. in the iron and steol in- dustry of the German Federal Republic, paiticularIv in the last few years, is noted. Thus, in 1948/1951 it was I billion DM and in 1952/1956 5 billion DM. 'in 1956 17. 6 million tons of pig iron, 23.2 of steel and 15. 6 of rolled products were made. In operation in 1956 were 111 of 123 blast furtitces, 51 bdsic Bessemer Miomasl converters, 3 Bessemers. 184 open hearths, 69 electric steel, and 43 crucible steel furnaces. Basic Bessemer steel was 42% of the total, and electric steel 5%. 07 is used in the basic Bessemer and open-hearth operations. In lq5-6 three electric furnaces. of 70 t. to 120 t capacity each, with electromagnetic agitation of the metal, were placed in operation. The foundry industry is well developed, particularly pressure casting skin dry sand casting -and vacuum Card 1/2 casting. A few mills are introducing continuous pouring of steel. 137-JQ58-1-264 Iron and Steel in the German Federal Republic A tendency to introduce mass-production methods into the rolling mills may be observed. The output of sm~_Il rolled shapes has particularly increased in t!)e past two ye~~rs. ',n 1956 and lq57 Ihe major emphasis in capital expansion has gone not to rolling mills. but to iron and steel capacity. An increase in steel output of up to 28-30 million tons by 1960 is envisaged. in 1956 18 million t of Fe ore were import(-d; this repr(-senti-d 30% of the totdI import of Fe ore bv the entire capitalist world . The import of hard coal and scrap metal is also increasing. The most far-sighted industrialists of the German Federal Republic are speaking wit for expansion of business relations with the USSR and thr- ]~_znds of people's demo- cracy. 'k. P. Irca industry-Garrmy 2~ Steel induBtry-Germaay Card 2 /2 KAMINMY, Tu.N.; PCLTMIN, D.V.; MMZHINSKIY, Ye.A.: IVANOV,I.D.; SMETEV, Tu.A.; KOSTTUKHIN, D.I.; I)U=IN, A.H.; ITANOT, A.S.; FINOGHNOV. V.P.; ZAKHKATOV, M.I.,- SUODKIN. R.G.; DUSHENIKIN. V.N.; BOGDANOV. O.S.; SEHOVJ, L.V., GONCHAROV, A.R.; KAAKJjff4_GI.- LTUBSKIT, M.S.'; PUCHIK, Te.P.; SKROVA, L.V.; KAMENSKIT, N.N.-, SMELINIKOV, L.T.; F=ROV, B.A.; GERCHIKOVA, I.N.; KARAVAYEV, A.P.; KARPOV. L.N.; SHIPOY, Tu.P.; VLAD1MIRSKIT, L.A.; KUPSMOV, A.A.; RTABININ1. E.D.; ANANIYMV, P.G.; ROGOV. V.V.; BELOSLAPKIN, D.K.; SETFUL'MULTUXOY, I.M.; PAI&ENOV, A.Ts.-, SMIRNOV, V.:P.; xT.RICSEnT, A.F.; SHILIIUM, V.A.,- CHURAKOV, V.P.; BORISENKO, A.P.; ISUPOV, V.T.; ORLOVA, N.V., red.; GORYUNOVA, Y.r.,red.; BELOSFIA IN, D.K.. red.; GEORGIYEV, Ye.S.jred.; KOSAM, Te.A., red.; KOSTYUj IN, D.I., red.; RATOROV, B.V., red.; PANKIN. M.S., red.; PICHUGIN, B.M., red.; PULYANIN, D.V.i red.; SOLODKIN, R.G.j red.; UFIMOV, I.S., red.; MMIN, P., red.; SMIRNOV, G., tekhn.red.- [Economy of capitalist countries in 1957] Bkoaomike kapitalisti- cheakikh strah v 1957 godu. Pod red. H.V.Orlova, IIJ.N.Eapelinskogo i V.P.Goriunova.- Moskva, Izd-vo sotsialino-ekon.lit-ry, 1958. 686 p. (MIRA 12:2) 1. Moscow. Nauchno-iseledovatellskiy konlyunkturnyy inatitut. (Economic conditions) KAWRIN, G, Signing of agreements between the USSH and West Germ y. Tnesh. torg. 28 no.5:37-38 158. * (HIRA 11:06) (Rassia-Commerce-Germanys West) (Germany, West-Commerce-Russia) ZENIN, N.A., inzh.;_~~]~~INA, A.Ya., inzh.; DORosHENKo, V.Ya., inzh. Production of oil meal for reprocessing in the affiliated extraction plants. Masl.-zhir.prom. 28 no.9:28-29 S 162. 0AIRA 15:9) 1. Belorechenskiy maslozavod. (Oils and fats) I/ IX -0/ ' /I ( t " " .1%7~ IVANOV, A.T., inzh.; KARKHOV, A.A., inzh. . .... Scoop-ty-pe bulldozer blade. Mekh.strol. 14 no.6:11-12 Jc '57. (mm, 10:11) (Bulldozers) ACCESSION NR: AT4025304 S/0000/63/000/000/0145/0153 AUTHORS: Karkhov, A. N.,- Karpukhin, V. T. TITLE: Thermal radiation of a plasma contained in a'chamber with reflecting walls SOURCE: Diagnostika plazmy* (Plasma diagnpstics); ob. statey. Moscow, Gosatomizdat, 1963, 145-153 1 TOPIC TAGS: plasma containment, plasma temperature, cavity reso-. nator, discharge plasma, plasma magnetic field interaction, plasma electron density, plasma electron temperature 0 ABSTRACT: A procedure is outlined for determining the temperature of plasma electrons from the quality factor 0 of the metal vacuum chamber used fo3; the experiments, which is treated in this case as a cavity resonator. The formulas derived on this basis were used t9 determine the temperature of the electrons in the positive column o4 Card 1/4 ACCESSION NR: AT4025304 a discharge with incandescent cathode in a homogeneous magnetic field in a copper chamber, with the :radiation frequency (9350 Mcs polarized parallel to the external magnetic field) measured by a superbetero- dyne receiver. The electron density was measured with an interfero- meter at a wavelength of 9 nun. In addition, the electron tempera- ture was determined with a probe. The Q of the vacuum chamber was determined with a noise generator. The experimental results show that the electron temperature cannot be determined from the black- body temperature, and also that at currents above 2 amperes and mag- netic fields above 6*00-700 Oe the radiation power of the plasma in- creases strongly and cannot be regarded as thermal radiation. The reasons for this are not yet.clear. Orig. art. hast 4 figures, 9 formulas, and 1 table. ASSOCIATIONt None SUBMITTED: 1900tG3 DAT8 AM 1GAprG4 RN01.1 62 SUB CODE: ME NR REr SOV: 007 OTHER. 003 Card 2/4 ACCESSION NR: AT4025304 Watts P, Jm Card 3/4 ;o4# 9 P nclf ENCLOSURE: 01 Dependence of the 'power P registered by the receiver and of the electron density n on the discharge current I (argon press. 0.0008 nmi Hg, niag. field 650 Oe) Bf ~111) I'll NOV I G.F.: KTT'3CJV, H I]C; ,.,:Iiy!, YEV , YU.P. - -- D-1-sociat-ion cf Ifast mollecii)ar hydroge-r Joris :incl the c,:&r,--e exchange of fast protons in ti lithlizrn arc. "top.. enere, j-9 710.4081, 0 165, (?, ' r r0'. --,~ j V, : ~) ', ) KARKHOV A.N. Spectrum frequency analyzer for studying the cyclotron radiation of hydrogen ions. Frib.i tekh.eksp. 6 ma5;115-118 S-0 161. (MIRA 14:10) (Ions-Spectra) (Cyclotron) (Electronic differential analyzers) _A POKI-19,111 AW flo Gaimilludlin of P-mall If cpnl in a "bubblins" 1111 8 fir r Ki l l kh V 00 m ov. 3 o - . Kai N, imytt a Ofty-Steam . OV8 ' VyFrIfirtbut tit 2, 12-2l.-nc -hilbblirig 10"' Rvollfickilliqui ell twilmillif tilt Now Kas lipwards 00 i Ill"Ifill like lw.t %If tile Coal. Thio upwallf Offratillill gas ulf- 1 twoillit Pikilloo tit, t l nt lin t 90 virat itt or"co, irtori t ort a lut ic g it rivall'"I lot %tuall -st Mkill"t Willunn'ttloo co.1 %)bills ol'y -.Iran% *0 1 a mi&t. of straill iffill 0-clifirlull Alf) %viv cal livit knit In is 90 triecifilly built ltrileralof having a caloacily of LXxX)-,'ttxIII at tilt, lanic %title .u in. w its% lict fir. Tilt- "kill wit- Ird by:1 risillottl- m- w IrInAincli 09 t ' I-Iris lu-1416A 1.4 ill. al-,vr file Ktale All 4h-( I laic e lWao, M11111114-41 1111MIgh IlliffIVI, .A 4 tit. NNIVC tile fff"I .-Ifible I., himl. (i.e. AWIVV like [net twit) to. ""111.1viv W nv 91411(lifivally J.lmll ~414 fine, rallied hv file ital. Thr I'mit. I,( thedfalkoll- flan) JklilillIft 43 o oil fIrvirtalon got, wao, liklol I 1INI". (if its, uJi. 711 VnIh-., Illve o tit k vi l I f frAl via, VIS. 1:4111barli font If"In life gen. full,$ hv Ol, gm., tile . "oi r t. f 0 trintivird fly a vioulminpus nirch. drvite. Me millpfl. ill that 00 tilt fell"Olect Bibb to, tor ill affalk. tit (CO 4- 111): mr tht- neve.i1v Ill I N to 3 :3 3 3 ]'he viol. mijapn. III I he blAnt, wal, 0 ~`l 241 * * -1 -- mg AALJr a stcam WbX%. Thr guni-imird gam was used ~d I I ~ Ar g- fire 0 'hi't. A . (nc mylithirsiting Nil.. For likIll Cit. fit. of groncral"I gas " Ibete we r u".1 11.47-41.45 itin,i tit ",at rk"itu alliltill. l 1141 1141 cu. ill. to( 0.14% 0, Wit ell. ill. 44 Ail, Int4okinte And 2,41) *Itxl kit. t,$ I lit Ci I I It "Int'llt Ill tile Kriletatril glib ilvix-fillell VjIti.t IV toil Ill, 0 4-11tvill lit lit, L ,kw. As the 0 inviva~l tilt N ontlViat declined h.,ply lpf~ Ah"INC 1 A 10 1 L 6 SIMLURWAL 1,111111,11101111 CLASSVKAIICIO 7- u a AV 10 Ali; I'P I-V 1-0 All X, _ 0 0 0 0 0 0 0 4 0 M07 a 0 919 A- A ok 1~ a It I a VI tait 4) !-Oe 06 0 1111 _66 the ('ill "mir"I V.- '11KIStly Aml It." I'llu ki- ..1 -.1 1, plo-f. doo, l I d i s- lho, kmd - ,. vivIl inr lilt- 11'..'Illocil uti-th..1 ji.mil ..IV. :Igo g footoo., W . X.. 1'. . tile U1111,11 Go* . licrifill, to, v to% a. tot tilt, aritrrauit il I., If 1-he'llus Wk, to of divills tit, ".It too a In"I'llur ooulrpt lr* ....1 lit. .--lly It. ~-fllhlnlllf lilt ' Ote 0 0 , 00 400 6*0 see 0 U *flail CW 0.- it, ' , V t a it4 0 41 0 0 9 * 000 0 0 116 *1 no __q 0 0 so 0 0 0 Op Or* e 0 W 1 0 0 0 0 06 0 0 0 0 0 m W.-C, giA A "AA ift :-go 00 0 Gailification of metallurgitat COMO from oxygen enriched tolsol. N. V. Katilhov. Nistot.4 1944, No 1. .1 (12. Ii %IIIjo. W.., -Mood"nthl' f)lIkIIII'lloo tit A -Clol it Ill, I :,1, of CO i III Ill N' 4 .1 '.! :1 3 bi its% 0~michvd tshit in an indusarial autowistie gli, Set,- crator. Oxygen concoss. in the blast requir"I is, pmItiev fill, itcuirtil WO + If,)! No ratio wj% appro% 'so' the (1114111ity ,1 0 Its the Nast iticut itself. 111~ - IT 11"Im 'In-4111111". deffralcil AbArpIv, Not thr of 't"itil 'I'voinjoll. pct it. 111. .11 11 ulol",%hill I Ili, it taketi to indime that as the ootmi of meam to~ crea-.,d. the reaction C + 11,0 - CO + 211 ..%, 0 1, I-Titetit of the Mattis greater whro file III-i is nrichM 8 I'll It 0; the increur of It In the ofetirvill"I ga, j. rrvisful '.o 111,11 of Cis- 116% it folkvit III H~J'.ftfv 111.11 111,- timrr title a. I I I tm' C. + I[If, - Cis, ;.'IV Ilse .7 tjoamifirs of 0 and Ittrain nertleol to jornerniv III(WI cis. to. 11 it( gas increased a% the rotten. of 0 in thr IYIa%t ins-reawd. 2 I'liv quantity of cii1se rrquirril im-rva%"I liKbily, Imt its view of file drbri Sit, the stoantAv of volle ommmud It,. a *rise io4owitis ecootooi.-k I,%. o,o,: mi 0-entiehril blow: cokell ;111. i(rato Its 'it, Ove povirt (exclusive of power for prolitivinot 0) :10 40. aod friA ~Illrr 30%. The prcwe~i wal, changtif from all imetioit Ivoit t-, a "'olooloo. one. it Salloba .11 Costs, got _" -r- v U Of AT so Is 61 a it _n it x 0 0 0 0 0 0 0 0 9 a 0 . T.4 000 0 0*00000 000-0-0 *too I -Ift I I t I a 2 a a or 9 0 0 0 0 & 00 0 0 0 0 0 0 0 0 0 0 6 14k 0 0 0 0 '00 00 00 .00 roe Coo roe see moo KAZATUR)VSKly, Ytt.S.; RiOu" M,4,,U-f - 1 --,~ - - . High-temperature converslon of gaseous 17drocarbonn. Biul. tokhn.- ekon. inform* no.8;1-11-14 058. (MIRA 11:10) OWrocarbnns) KAZARNOVSKIY, Ya.S.; KARMOV, N.V.; KA&INOV, F.I.; 011CIMENKO, B.G. Production of synthesis gas by high temperature conversion of hydrocarbon gases at high pressure. l0ilin.prom. jio.6:396-40/, Jo ,62. OIDILA 15:11) (Hydrocarbons) (Water gas) KABANOV, F I.; KAMDOV KAZARMOVS]UY, Ya.S.; DVCHARENYO, B.G.; Pr;ni~~uchastiyes ZUYEV, V.I. Production of process gas by the high'tw-perature conversion of natural gas at elevated pressure. Khim.prom. no,9.547-555 Ag 162. (MIRA 15:9) (Gas, Natural) (Gas manufacture and works) VOSKOBOYNIKS N.I.j KARKHUO A.I. Recording of resistivity curves on a large scale by large-BiZ6 sondes. Razved. i prom. geofiz. no-37:83-90 160* (MIRA 14:3) (Oil well loggingg Electric) KAMIN) 14. 1. P-167jl J% I. ustoychivost' rwanyhh konstrj~-t.,-jl'. ~,Fosj:. eicldurcm,ikhan. in-ta inzherierov Lran,.-;,,.orta -ir~. ~ .1 v- .p. 57, 1949, s. 177-200 SO: Letopi3l "-hurnalln-.,,kh Statey, No. 29, lfos',va 1019 1 /4 SAUKA, Ya.Ya.; KARKLIN-,__A,,Yu.. Precivion lattice parameters and thermal expansion coefficients fo.r Co[Hg(SeCN)41 crystals. Kristallografiia 6 no-5.-77-5-777 S-0 '61. (11-MA 1. Ri7diskiy politekhnicheE;kiy institut. (Cobalt compounds) (Crystal lattices) RTABOV, Petr Ivanovich; KIJUMIN, X.M., red.; VORMIIII, K.P., telchn.red. (Mobile steam boilers] Peredvizhaye parovye kotly. Izd.2., parer. Koskva, Gos.energ.izd-vo, 1960. 334 P. (141RA 1);5) (Boilers) LICVZBVA, %inaida Petrovna-, polkornik i/s. redaktor; KHOVANSKIY. I.P.. takhnicheakly'redaktor (Preserve and strengthen the glorious military tradition of tha Soviet army and navy; a frief recommended reading list] Berezhno khranitl I umnozhat' a]AvWe boavye traditeii Sovetakoi ArmU i Voonno-Morskogo Plot&; kratkii rakomandatelinyt ukazatell literatury. Moskva,-1954. 53 P. (Miah 9-10) 1. Moscow. Pablichnaya bibliotaka. Voyenny7 otdel, (Bib liograpby-Russia-Amed races) LETASHEVA. Z.P.; SINITSINA. K.V.; KARKLIN, P.I., red. (Bibliography of Soviet military bibliography; a classified list of bibliographies published from 1948 to 1957] Bibliografiia novotakoi voennoi bibliografii; sistematichaskii perachen' biblio- graficlieskikh ukazatolei za 1948-1957 9g- Moskva, 1959. 92 p. (MIRA 13:8) 1. Moscow. Publichneya biblioteks. Voyennyy otdel. (Bibliography-Military art and science) (Bibliography-Russia-Hietary, Military)