Demydenko M. Magnetoresistive and optical properties of spin-valve systems based on Co, Fe, Cr and Cu acn nanoparticles of Fe oxides

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U005707

Thesis Registration Form

0412U005707.pdf

Applicant for

Specialization

  • 01.04.01 - Фізика приладів, елементів і систем

14-09-2012

Specialized Academic Board

Д 55.051.02

Sumy State University

Essay

The thesis is devoted to complex investigation of electrophysical and magnetoresistive properties of film systems based on Cr, Cu and Fe in conditions of unlimited (system Fe/Cr) and limited (system Fe/Cu) atomic diffusion. It was determined that Cr/Cu and Fe/Cu systems correspond to biplate by structure-phase state, and Fe/Cr system better agree with model of film alloy. There were investigated concentration and size dependences of magnetoresistance and giant magnetoresistance, also phase modification during annealing to 900 K.

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Files

aref.pdf

dis.pdf

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