Investigation of electronic and magnetic structure of advanced magnetic materials

Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
Titel: Investigation of electronic and magnetic structure of advanced magnetic materials
Autor(en): Rednic, Vasile
Erstgutachter: Prof. Dr. Manfred Neumann
Prof. Dr. Marin Coldea
Zweitgutachter: Prof. Dr. Joachim Wollschläger
Prof. Dr. Gunnar Borstel
Prof. Dr. Viorel Pop
Zusammenfassung: The subject of this work subscribes to the international preoccupation regarding the elucidation of magnetic properties of solids. The crystallographic, electronic and magnetic structures of Al-Mn-Ni alloys and compounds have been investigated by X-ray diffraction, magnetization and magnetic susceptibility measurements, X-ray photoelectron spectroscopy (XPS), and band structure calculations. The thesis is organized in 6 Chapters, followed by the summary. Chapter 1 contains a brief theoretical introduction into the magnetism of metallic systems, as well the principles of XPS. The sample preparation details and all the techniques employed in the characterization of the systems are described in Chapter 2. The next 4 Chapters contain the experimental results for Mn1-xAlxNi3, Mn1-xAlxNi, Ni1-xMnxAl, Ni0.7-xAlxMn0.3 systems.
Schlagworte: transition metal; alloy; magnetic measurements; XPS spectra; local moments
Erscheinungsdatum: 25-Jan-2010
Enthalten in den Sammlungen:FB04 - E-Dissertationen

Dateien zu dieser Ressource:
Datei Beschreibung GrößeFormat 
E-Diss1010_thesis.pdfPräsentationsformat6,82 MBAdobe PDFMiniaturbild

Alle Ressourcen im repOSitorium sind urheberrechtlich geschützt, soweit nicht anderweitig angezeigt.