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Proceedings Paper

New magnetic semiconductors CuCr1.5+xSb0.5-xS4 (0< x <0.3)
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Paper Abstract

New compounds with spinel structure CuCr1.5+xSb0.5-xS4(0≤x≤0.3) were obtained and studied in detail. All the compounds are non-degenerate semiconductores. The compounds (0≤x≤0.1) were found to have the magnetic properties characteristic for antiferromagnets. Compounds (0.2≤x≤0.3) have a spontaneous magnetization, with the Curie point of the compound with x=0.3, Tc = 334 K, being higher than room temperature. The re-entrant spin glass transition is observed in the compounds with x=0.17;0.2)

Paper Details

Date Published: 7 November 2002
PDF: 4 pages
Proc. SPIE 4811, Superconducting and Related Oxides: Physics and Nanoengineering V, (7 November 2002); doi: 10.1117/12.452476
Show Author Affiliations
Dilaram Saifullaeva, Samarkand State Univ. (Uzbekistan)
Shahlo Solieva, Samarkand State Univ. (Uzbekistan)
Asamat Muminov, Samarkand State Univ. (Uzbekistan)

Published in SPIE Proceedings Vol. 4811:
Superconducting and Related Oxides: Physics and Nanoengineering V
Ivan Bozovic; Davor Pavuna, Editor(s)

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