Electronic structure and magnetism of disordered bcc Fe alloys |
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| Authors: | S Ghosh B Sanyal CB Chaudhuri A Mookerjee |
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| Institution: | (1) S.N. Bose National Centre for Basic Sciences, Kolkata 700091, India, IN;(2) Department of Physics, Uppsala University, Uppsala 75121, Sweden, SE |
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| Abstract: | We study the electronic structure and magnetic properties of disordered bcc CoxFe1-x, CrxFe1-x and MnxFe1-x alloys in their ferromagnetic phases using the Augmented Space Recursion (ASR) technique coupled with the tight-binding linearized
muffin tin orbital (TB-LMTO) method. We calculate the density of states and magnetic moment of these alloys to show the variation
upon alloying Fe with the other neighbouring 3d transition metals using arguments based on charge transfer, exchange splitting and hybridization effects.
Received 10 April 2001 and Received in final form 15 August 2001 |
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| Keywords: | PACS 71 20 -b Electron density of states and band structure of crystalline solids – 75 50 -y Studies of specific magnetic materials |
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