Temperature anomaly of the Cd hyperfine field in a trivacancy complex in Ni |
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| Authors: | Lee Chow Xin Zhao |
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| Institution: | (1) Department of Physics, University of Central Florida, 32816 Orlando, FL, USA;(2) Present address: Department of Physics, Purdue University, 47907 West Lafayette, IN, USA |
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| Abstract: | The temperature dependence of the Cd hyperfine field in a trivacancy complex in Ni between 25 and300 K is reported. It was found that, unlike the Cd substitutional field in Ni which follows the temperature dependence of the magnetization, the Cd hyperfine field in a trivacancy complex is essentially temperature independent. This temperature anomaly is compared with other temperature anomaly of impurity hyperfine fields in ferromagnetic hosts. |
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