Ponomaryova S. Characteristics of phase transitions in cerium and iron-platinum alloys with abnormal volume effects

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U005239

Thesis Registration Form

0412U005239.pdf

Applicant for

Ponomaryova Svitlana Oleksandrivna

Specialization

01.04.13 - Фізика металів

Date of defense

27-06-2012

Specialized Academic Board

Д 26.168.01

G. V. Kurdyumov IMPh of the N.A.S.U.

Essay

The thesis is devoted to investigation of correlation between atomic ordering, volume effect value, temperature phase transition parameters and shape memory effect in Ce and Fe-Pt alloys. It is shown that ordering or disordering (compositional or positional) is important regulation factor for free energy changing at phase transitions and makes opportunity for variation characteristics of phase transitions (martensitic, magnetic and electronic) in appropriate materials.

Thesis supervisor

Koval' Yuriy Mykolayovich

Official opponents

Мільман Юлій Вікторович
Данільченко Віталій Юхимович

Files

aref.doc

dis.doc

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