SCIENTIFIC ABSTRACT KOPPEL, KH.D. - KOPRIVA, V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000824510020-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 13, 2001
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

L 16745-66
ACC NR: AP6003637 0
ary systems. On the ternary diagram of Cd-In-As, the approximate posi-
tions of the following three eutectics are indicated: El--(In + Cd +
+ InAs), E2--(Cd + Cd3As2 + InAs), and E3,-(Cd3AS2 + CdAS2 + InAs). Al-
so shown is the position of the hypothetical ternary eutectic E4--
(CdAs2 + InAs + As). It is concluded that the formation of extensive
regions of solid solutionas with the exception of a small region based
on In, is improbable.in the In-Cd system. Orig. art..has: 5 figures.
SUB CODE: 07/ SUBM DATE.#.llNov64/ OM REF: 000/ 'OTH REF: 006
2/2

EWr(M)/Wf0 - T'1P(A
~P6003638 '-' _~__ 'dOURCE CODE: UR/0078/65/010/010/2320/2323
AUTHOR: Luzhnaya, N. P.; Medve deva,_Z. S.; Koppel, Kh. 0.
ORG: none
TITLE: Reaction of indium arsenide with cadmium iodide
SOURCE: Zhurnal neorganicheskoy khimii, v. 10, no. 10, 1965, 2320-23231
TOPIC TAGS: cadmium compound, arsenide, iodide, indium compound
ABSTRACT: The reaction between InAs and Cd12 was studied at 10000C.
Thermal analysis of 18 different compositions of InAs-CdIZ mixtures was
performed and the data were used to plot a phase diagram of the InAs-
-CdIZ system. Microstructural analysis showed the presence of two lay-
ers, with different properties, caused by phase separation in the liq-
u14 state. It also showed the presence of two phases n each layer, X-
ray and chemical analysis showed that the lower layeri,