Author of thesis: Ing. Václav Ondračka
Acad. year: 2017/2018
Supervisor: prof. Ing. Jan Čechal, Ph.D.
Reviewer: doc. Ing. Petr Bábor, Ph.D.
Abstract:Alloy of iron-rhodium, Fe50Rh50, shows a low-temperature metamagnetic phase transition between its antiferromagnetic and ferromagnetic state. A detailed description of this transition using the tools of surface analysis has not yet been done. This bachelor’s thesis focuses on preparation and characterisation of the alloy’s clean surface using X-ray photoemission spectroscopy and low-energy electron diffraction. A flat field correction
and a diffraction measurement callibration is done using a sample with known crystal lattice in order to quantify the diffraction results.
FeRh, surface analysis, LEED, XPS, clean surface
Date of defence
22.06.2018
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Byly zodpovězeny otázky oponenta.
Language of thesis
Czech
Faculty
Department
Study programme
Applied Sciences in Engineering (B3A-P)
Field of study
Physical Engineering and Nanotechnology (B-FIN)
Composition of Committee
prof. RNDr. Tomáš Šikola, CSc. (předseda)
prof. RNDr. Miroslav Liška, DrSc. (místopředseda)
prof. RNDr. Bohumila Lencová, CSc. (člen)
prof. RNDr. Petr Dub, CSc. (člen)
prof. RNDr. Radim Chmelík, Ph.D. (člen)
prof. RNDr. Jiří Spousta, Ph.D. (člen)
doc. Ing. Radek Kalousek, Ph.D. (člen)
prof. RNDr. Pavel Zemánek, Ph.D. (člen)
RNDr. Antonín Fejfar, CSc. (člen)
doc. Ing. Stanislav Průša, Ph.D. (člen)
Supervisor’s report
prof. Ing. Jan Čechal, Ph.D.
Grade proposed by supervisor: A
Reviewer’s report
doc. Ing. Petr Bábor, Ph.D.
Grade proposed by reviewer: A