Phase transition in YbAl3C3 (Articolo in rivista)

Type
Label
  • Phase transition in YbAl3C3 (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Dhar, SK; Manfrinetti, P; Fornasini, ML; Bonville, P (2008)
    Phase transition in YbAl3C3
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Dhar, SK; Manfrinetti, P; Fornasini, ML; Bonville, P (literal)
Pagina inizio
  • 187 (literal)
Pagina fine
  • 192 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 63 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Dhar, S. K.] Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India; [Manfrinetti, P.; Fornasini, M. L.] Univ Genoa, INFM, I-16146 Genoa, Italy; [Manfrinetti, P.; Fornasini, M. L.] Univ Genoa, Dipartimento Chim, I-16146 Genoa, Italy; [Bonville, P.] Ctr Etud Saclay, Commissariat Energie Atom, DSM SPEC, F-91191 Gif Sur Yvette, France (literal)
Titolo
  • Phase transition in YbAl3C3 (literal)
Abstract
  • Yb-170 Mossbauer spectroscopy, temperature dependent X-ray, magnetisation and specific heat data are presented in the hexagonal intermetallic YbAl3C3, in order to shed light on the isostructural transition occurring near 80K and to investigate the electronic state of the Yb ion above and below the transition. In the low temperature phase, we find that there occurs an atomic rearrangement in the hexagonal unit cell, leading to a strong symmetry lowering at the Yb site. We show that no magnetic ordering of the Yb3+ moments occurs down to 0.04 K, and we discuss this finding in terms of 4f-conduction electron hybridisation and geometric frustration. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Insieme di parole chiave di
data.CNR.it