Ferromagnetism in Cr-doped Ge
- 4 November 2002
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 81 (19) , 3606-3608
- https://doi.org/10.1063/1.1516613
Abstract
We have fabricated Cr-doped bulk Ge single crystal using the vertical gradient solidification method. The material shows ferromagnetic ordering at 126 K, as determined from temperature-dependent magnetization and resistance measurements. A sample with x=0.01 was p type with nh=3×1017 cm−3 at 350 K. The measured magnetic moment per Cr was 0.83μB at 5 K.Keywords
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