Mössbauer measurement of the hyperfine magnetic field AT sp site in Heusler alloys Rh2 Mn Z (Z=In and Sb) |
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| Authors: | S Jha H M Seyoum Sherif Yehia Charilaos Mitros G M Julian R A Dunlap A Vasquez J G M Da Cunha S M M Ramos |
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| Institution: | (1) Physics Department, University of Cincinnati, 45221 Cincinnati, Ohio, USA;(2) Physics Department, Miami University, 45056 Oxford, Ohio, USA;(3) Physics Department, Dalhousie University, B3H 3J5 Halifax, Nova Scotia, Canada;(4) Instituto de Fisica, UFRGS, Porto Alegre, R S, Brazil;(5) Present address: Physics Department, University of Nigeria, Nsukka, Nigeria |
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| Abstract: | We have investigated the systematics of hyperfine magnetic field on a fixed probe at the Z-site in Heusler alloys Rh2MnZ as the valence of Z (sp element) is varied. The hmf on119Sn in Rh2MnIn.98
119Sn02 has been measured at 293K and 77K. In Rh2Mn1.12Sb.86
119Sn.02 the hmf on121Sb has been measured at 77 K, and on119Sn at 293 K and 77 K. The results are compared with the hmf on119Sn in Rh2Mn Ge.98
119Sn.02 Rh2Mn Sn, and Rh2Mn Pb.98
119Sn.02.Supported by the University Research Council, University of CincinnatiSupported by the Natural Sciences and Engineering Research Council of Canada |
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