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Magnetic transitions in Ni1−xMox and Ni1−xWx disordered alloys |
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| Authors: | Prashant SinghMoshiour Rahaman Abhijit Mookerjee |
| Affiliation: | a Department of Materials Sciences, S.N. Bose National Center for Basic Sciences, JD Block, Sector III, Salt Lake City, Kolkata 700098, India b Applied Material Physics, Department of Materials Science and Engineering, Royal Institute of Technology, SE-100 44 Stockholm, Sweden c Advanced Materials Research Unit and Department of Materials Sciences, S.N. Bose National Center for Basic Sciences, JD Block, Sector III, Salt Lake City, Kolkata 700098, India |
| Abstract: | We present a mean-field study of the magnetic phase diagram of Ni1−xMox and Ni1−xWx alloys. The pair energies that enter the internal energy part of the free energy are obtained from a first-principles calculation. We try to understand why spin-glass phase is not observed in these alloys. |
| Keywords: | Alloys Magnetism Spin-glass |
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