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The CdS‐MnS and CdSe‐MnSe Phase Diagrams
Author(s) -
COOK WILLIAM R.
Publication year - 1968
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1968.tb15678.x
Subject(s) - solid solution , wurtzite crystal structure , phase diagram , limit (mathematics) , phase (matter) , lattice constant , chemistry , crystallography , mineralogy , materials science , physics , metallurgy , diffraction , optics , organic chemistry , mathematical analysis , mathematics , hexagonal crystal system
The CdS‐MnS and CdSe‐MnSe phase diagrams were determined by lattice constant measurements, visual examination of quenched specimens, and DTA. Melting points are 1258°± 2°C for CdSe, 1397°± 2° for CdS, and 1460°± 8° for MnSe. The solid solution limit of MnS in CdS (wurtzite type) is 49 mole % MnS at 8007deg; and 447% MnS at 1385°; the limit of CdS in MnS (rock salt type) is 11.57% CdS at 800° and 37% CdS at 1390°. The solid solution limit of MnSe in CdSe is 50 MnSe at 700° and 44% MnSe at 1175°; the limit of CdSe in MnSe is 5% at 700° and 19% at 1265°. The phases recovered after application of high pressure are also reported.