Observation of superconductivity in highly Cr-doped GaP single crystals

被引：1
作者：
Gosk, J. B.
Strzelecka, G.
Kowalski, G.
Hruban, A.
Kaminska, M.
Twardowski, A.
Gronkowski, J.
机构：
[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland
[2] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland
[3] Inst Elect Mat Technol, PL-01919 Warsaw, Poland
来源：
ACTA PHYSICA POLONICA A | 2006年 / 110卷 / 02期
关键词：
D O I：
10.12693/APhysPolA.110.189
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Studying bulk GaP, highly doped with Cr, and searching for possible ferromagnetic semiconductor in view of spintronic applications, we found superconducting behavior of this material unexpectedly. Magnetization techniques and X-ray diffraction were applied to study these crystals. Magnetization revealed superconducting features up to about 6 K and X-ray studies showed that superconductivity might be related to small size Cr precipitates.
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页码：189 / 193
页数：5
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