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Title Physical Properties of Film Alloys Based on Ferromagnetic and Noble Metals (Review). І. Film Materials Based on Fe and Ag or Au
Authors Odnodvorets, Larysa Valentynivna
Protsenko, Ivan Yukhymovych  
Shabelnyk, Yurii Mykhailovych  
Tkach, Olena Petrivna  
Shumakova, M.O.
Keywords nanodimentional film materials
magnetoresistive properties
granular film alloys
disordered and ordered solid solution
Type Article
Date of Issue 2016
URI http://essuir.sumdu.edu.ua/handle/123456789/47495
Publisher Sumy State University
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Citation Physical Properties of Film Alloys Based on Ferromagnetic and Noble Metals (Review). І. Film Materials Based on Fe and Ag or Au [Текст] / L.V. Odnodvorets, I.Yu. Protsenko, Yu.M. Shabelnyk [et al.] // Журнал нано- та електронної фізики. - 2016. - Т.8, №3. - 03034
Abstract The results of analysis of literature and own data on the phase composition, electrophysical and magnetoresistive properties of granular film alloys based on Fe and Ag or Au are present. Analyzed the question about system designations of film structures, which adopted in the literature and does not meet their physical nature in its original state and after annealing. A new system of signs ordered and disordered solid solutions without and with the presence elements of granular state; quasigranular alloys, in which the role played granules of ferromagnetic island films; intermetallic and others was proposed. It is established that the electrophysical properties (temperature coefficient of resistance – TCR and strain coefficient – SC) defined conductive matrix as s.s., and in nanoscale granules realized the ballistic conductivity mechanism that does not affect the value of TCR and SC. In granular film alloys s.s. Au (Fe) + granules at the plastic deformation observed abnormal increase in comparison with the elastic deformation value SC (10 times) at a concentration c[Fe] = 55-75 аt. %.
Appears in Collections: Журнал нано- та електронної фізики (Journal of nano- and electronic physics)

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