Please use this identifier to cite or link to this item: doi:10.22028/D291-43343
Title: On the Ytterbium Valence and the Physical Properties in Selected Intermetallic Phases
Author(s): Engel, Stefan
Gießelmann, Elias C. J.
Reimann, Maximilian K.
Pöttgen, Rainer
Janka, Oliver
Language: English
Title: ACS Organic & Inorganic Au
Volume: 4
Issue: 2
Pages: 188-222
Publisher/Platform: ACS
Year of Publication: 2024
Free key words: ytterbium
intermediate valence
Kondo effect
heavy Fermion
170Yb Mössbauer spectroscopy
171Yb NMR
ESR
XAS
XPS
valence fluctuations
DDC notations: 500 Science
Publikation type: Journal Article
Abstract: The present review summarizes important aspects of the crystal chemistry of ytterbium-based intermetallic compounds along with a selection of their outstanding physical properties. These originate in many cases from the ytterbium valence. Different valence states are possible here, divalent (4f14), intermediate-valent, or trivalent (4f13) ytterbium, resulting in simple diamagnetic, Pauli or Curie−Weiss paramagnetic, or valence fluctuating behavior. Especially, some of the Yb3+ intermetallics have gained deep interest due to their Kondo or heavy Fermion ground states. We have summarized their property investigations using magnetic and transport measurements, specific heat data, NMR, ESR, and Mössbauer spectroscopy, elastic and inelastic neutron scattering, and XAS data as well as detailed thermoelectric measurements.
DOI of the first publication: 10.1021/acsorginorgau.3c00054
URL of the first publication: https://pubs.acs.org/doi/10.1021/acsorginorgau.3c00054
Link to this record: urn:nbn:de:bsz:291--ds-433439
hdl:20.500.11880/38872
http://dx.doi.org/10.22028/D291-43343
ISSN: 2694-247X
Date of registration: 5-Nov-2024
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Chemie
Professorship: NT - Keiner Professur zugeordnet
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes



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