X-ray spectroscopic study of TmNi x intermetallic compounds
Identifieur interne : 004555 ( Main/Curation ); précédent : 004554; suivant : 004556X-ray spectroscopic study of TmNi x intermetallic compounds
Auteurs : V. Prabhawalkar [Inde] ; B. D. Padalia [Inde] ; L. C. Gupta [Inde] ; E. V. Sampathkumaran [Inde] ; R. Vijayaraghavan [Inde]Source :
- Journal of The Less-Common Metals [ 0022-5088 ] ; 1983.
English descriptors
- KwdEn :
- Absorption curve, Absorption edge, Chemical shift, Chemical shifts, Coordination number, Crystal structure, Edge position, Effective charge, Electronegativity, Electrons atom, Ghatikar, Gupta, Hatwar, Intermetallic compounds, Intermetallics, Kink, Magnetic measurements, Mgcu, Nearest neighbours, Neighbour, Padalia, Pauling scale, Phys, Prabhawalkar, Present work, Solidus, Status solidi, Thulium, Tmmn, Tmni, Trivalent state, Type mgcu, Vijayaraghavan.
- Teeft :
- Absorption curve, Absorption edge, Chemical shift, Chemical shifts, Coordination number, Crystal structure, Edge position, Effective charge, Electronegativity, Electrons atom, Ghatikar, Gupta, Hatwar, Intermetallic compounds, Intermetallics, Kink, Magnetic measurements, Mgcu, Nearest neighbours, Neighbour, Padalia, Pauling scale, Phys, Prabhawalkar, Present work, Solidus, Status solidi, Thulium, Tmmn, Tmni, Trivalent state, Type mgcu, Vijayaraghavan.
Abstract
Abstract: Chemical shifts in the L3 absorption edge of thulium in TmNix (x = 1,2,3,5 and 8.5) intermetallics were measured and the effective charge on the thulium ion in these compounds was estimated. A linear relation exists between the chemical shifts and the effective charges. It is noted that the chemical shift is a function of only the number of nearest neighbours (coordination number) of thulium in these samples. The probable reasons for the origin of a kink in the L3 absorption curve of thulium in the TmNix system are discussed.
Url:
DOI: 10.1016/0022-5088(83)90315-6
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Prabhawalkar</name><affiliation wicri:level="1"><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Physics, Indian Institute of Technology</wicri:regionArea><wicri:noRegion>Indian Institute of Technology</wicri:noRegion></affiliation></author><author><name sortKey="Padalia, B D" sort="Padalia, B D" uniqKey="Padalia B" first="B. D." last="Padalia">B. D. Padalia</name><affiliation wicri:level="1"><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Physics, Indian Institute of Technology</wicri:regionArea><wicri:noRegion>Indian Institute of Technology</wicri:noRegion></affiliation></author><author><name sortKey="Gupta, L C" sort="Gupta, L C" uniqKey="Gupta L" first="L. C." last="Gupta">L. C. Gupta</name><affiliation wicri:level="1"><country xml:lang="fr">Inde</country><wicri:regionArea>Tata Institute of Fundamental Research</wicri:regionArea></affiliation></author><author><name sortKey="Sampathkumaran, E V" sort="Sampathkumaran, E V" uniqKey="Sampathkumaran E" first="E. V." last="Sampathkumaran">E. V. Sampathkumaran</name><affiliation wicri:level="1"><country xml:lang="fr">Inde</country><wicri:regionArea>Tata Institute of Fundamental Research</wicri:regionArea></affiliation></author><author><name sortKey="Vijayaraghavan, R" sort="Vijayaraghavan, R" uniqKey="Vijayaraghavan R" first="R." last="Vijayaraghavan">R. Vijayaraghavan</name><affiliation wicri:level="1"><country xml:lang="fr">Inde</country><wicri:regionArea>Tata Institute of Fundamental Research</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of The Less-Common Metals</title><title level="j" type="abbrev">JCLM</title><idno type="ISSN">0022-5088</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1983">1983</date><biblScope unit="volume">91</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="217">217</biblScope><biblScope unit="page" to="222">222</biblScope></imprint><idno type="ISSN">0022-5088</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-5088</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorption curve</term><term>Absorption edge</term><term>Chemical shift</term><term>Chemical shifts</term><term>Coordination number</term><term>Crystal structure</term><term>Edge position</term><term>Effective charge</term><term>Electronegativity</term><term>Electrons atom</term><term>Ghatikar</term><term>Gupta</term><term>Hatwar</term><term>Intermetallic compounds</term><term>Intermetallics</term><term>Kink</term><term>Magnetic measurements</term><term>Mgcu</term><term>Nearest neighbours</term><term>Neighbour</term><term>Padalia</term><term>Pauling scale</term><term>Phys</term><term>Prabhawalkar</term><term>Present work</term><term>Solidus</term><term>Status solidi</term><term>Thulium</term><term>Tmmn</term><term>Tmni</term><term>Trivalent state</term><term>Type mgcu</term><term>Vijayaraghavan</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Absorption curve</term><term>Absorption edge</term><term>Chemical shift</term><term>Chemical shifts</term><term>Coordination number</term><term>Crystal structure</term><term>Edge position</term><term>Effective charge</term><term>Electronegativity</term><term>Electrons atom</term><term>Ghatikar</term><term>Gupta</term><term>Hatwar</term><term>Intermetallic compounds</term><term>Intermetallics</term><term>Kink</term><term>Magnetic measurements</term><term>Mgcu</term><term>Nearest neighbours</term><term>Neighbour</term><term>Padalia</term><term>Pauling scale</term><term>Phys</term><term>Prabhawalkar</term><term>Present work</term><term>Solidus</term><term>Status solidi</term><term>Thulium</term><term>Tmmn</term><term>Tmni</term><term>Trivalent state</term><term>Type mgcu</term><term>Vijayaraghavan</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: Chemical shifts in the L3 absorption edge of thulium in TmNix (x = 1,2,3,5 and 8.5) intermetallics were measured and the effective charge on the thulium ion in these compounds was estimated. A linear relation exists between the chemical shifts and the effective charges. It is noted that the chemical shift is a function of only the number of nearest neighbours (coordination number) of thulium in these samples. The probable reasons for the origin of a kink in the L3 absorption curve of thulium in the TmNix system are discussed.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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