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Investigation of electronic and magnetic structure of advanced magnetic materials

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https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2010012726
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dc.contributor.advisorProf. Dr. Manfred Neumann
dc.contributor.advisorProf. Dr. Marin Coldea
dc.creatorRednic, Vasile
dc.date.accessioned2010-01-30T14:38:24Z
dc.date.available2010-01-30T14:38:24Z
dc.date.issued2010-01-25T14:06:34Z
dc.date.submitted2010-01-25T14:06:34Z
dc.identifier.urihttps://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2010012726-
dc.description.abstractThe 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.eng
dc.language.isoeng
dc.subjecttransition metal
dc.subjectalloy
dc.subjectmagnetic measurements
dc.subjectXPS spectra
dc.subjectlocal moments
dc.subject.ddc530 - Physikger
dc.titleInvestigation of electronic and magnetic structure of advanced magnetic materialseng
dc.typeDissertation oder Habilitation [doctoralThesis]-
thesis.locationOsnabrück-
thesis.institutionUniversität-
thesis.typeDissertation [thesis.doctoral]-
thesis.date2010-01-18T12:00:00Z-
elib.elibid1010-
elib.marc.edtjost-
elib.dct.accessRightsa-
elib.dct.created2010-01-22T12:13:28Z-
elib.dct.modified2010-01-25T14:06:34Z-
dc.contributor.refereeProf. Dr. Joachim Wollschläger
dc.contributor.refereeProf. Dr. Gunnar Borstel
dc.contributor.refereeProf. Dr. Viorel Pop
dc.subject.dnb29 - Physik, Astronomieger
dc.subject.pacs71.20.Be - Transition metals and alloyseng
dc.subject.pacs71.20.Lp - Intermetallic compoundseng
dc.subject.pacs75.20.En - Metals and alloyseng
dc.subject.pacs75.20.Hr - Local moment in compounds and alloys; Kondo effect, valence fluctuations, heavy fermionseng
dc.subject.pacs75.30.Cr - Saturation moments and magnetic susceptibilitieseng
dc.subject.pacs79.60.-i - Photoemission and photoelectron spectraeng
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