Author of thesis: Ing. Alexander Velič
Acad. year: 2021/2022
Supervisor: M.Sc. Jon Ander Arregi Uribeetxebarria, Ph.D.
Reviewer: Ing. Filip Ligmajer, Ph.D.
Abstract:To perform ultrafast storage of data based on magnetic materials, a new way of sub-picosecond magnetization is researched. Iron-Rhodium is suggested as convenient material which is capable of performing laser induced magnetization. Preparations for this experiment consists of sample growth using physical vapor deposition method of magnetron sputtering and subsequent sample characterization. Three samples were prepared, each with different concept of temperature tuning. Sample I is tuned via composition alteration (
Data storing, Fe-Rh, magnetostructural phase transition, laser induced magnetization, pulse laser
Date of defence
15.06.2022
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Po otázkách oponenta bylo diskutováno Důvod nižší odrazivosti antiferomagnetické fáze. Student na otázku odpověděl.
Language of thesis
English
Faculty
Department
Study programme
Physical Engineering and Nanotechnology (B-FIN-P)
Composition of Committee
prof. RNDr. Tomáš Šikola, CSc. (předseda)
prof. RNDr. Jiří Spousta, Ph.D. (místopředseda)
doc. Ing. Stanislav Průša, Ph.D. (člen)
doc. Mgr. Vlastimil Křápek, Ph.D. (člen)
doc. Ing. Miroslav Bartošík, Ph.D. (člen)
prof. RNDr. Petr Dub, CSc. (člen)
prof. RNDr. Bohumila Lencová, CSc. (člen)
prof. RNDr. Miroslav Liška, DrSc. (člen)
prof. Ing. Miroslav Kolíbal, Ph.D. (člen)
prof. RNDr. Radim Chmelík, Ph.D. (člen)
doc. Ing. Radek Kalousek, Ph.D. (člen)
RNDr. Antonín Fejfar, CSc. (člen)
Supervisor’s report
M.Sc. Jon Ander Arregi Uribeetxebarria, Ph.D.
Grade proposed by supervisor: A
Reviewer’s report
Ing. Filip Ligmajer, Ph.D.
Grade proposed by reviewer: B