Fertman O. Low temperature magnetic properties of phase separated manganites

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0515U000629

Thesis Registration Form

0515U000629.pdf

Applicant for

Specialization

  • 01.04.11 - Магнетизм

30-06-2015

Specialized Academic Board

Д 64.175.02

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine

Essay

Martensitic transformations have been found to be one of the main reasons of the spontaneous phase separation of mix-valenced manganites. It has been shown for the first time that martensitic phase transformations are typical for a broad class of manganites both undergoing or not undergoing a phase transformation to the charge-ordered state. Magnetic behavior of the spontaneous phase segregated compounds is a cluster-glass one. A strong coupling between Nd and Mn magnetic subsystems has been found in neodymium manganites

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