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The hyperfine properties of a hydrogenated Fe/V superlattice |
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| Authors: | M Elzain M Al-Barwani A Gismelseed A Al-Rawas A Yousif H Widatallah K Bouziane I Al-Omari |
| Institution: | 1. Shizuoka Institute of Science and Technology, Toyosawa 2200-2, Fukuroi-city, Shizuoka 437-8555, Japan 3. Department of Physics, Tokyo Institute of Technology, Tokyo, Japan 2. RIKEN Nishina Center, Wakō, Japan 4. Institute for Nuclear and Radiation Physics, Physics Department, Leuven University, Leuven, Belgium |
| Abstract: | We study the effect of hydrogen on the electronic, magnetic and hyperfine structures of an iron-vanadium superlattice consisting of three Fe monolayers and nine V monolayers. The contact charge density (ρ), the contact hyperfine field (Bhf) and the electronic field gradient (EFG) at the Fe sites for different H locations and H fillings are calculated using the first principle full-potential linear-augmented-plane-wave (FP-LAPW) method. It is found that sizeable changes in the hyperfine properties are obtained only when H is in the interface region. |
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