Dynamical structural instability in YBa2Cu3O6.6

Autor: Yoshitoshi Okajima, Toshiya Otomo, Masatoshi Arai, Kazuhiko Yamaya, T. Nishijima, Alex C. Hannon
Rok vydání: 1996
Předmět:
Zdroj: Scopus-Elsevier
ISSN: 1573-7357
0022-2291
DOI: 10.1007/bf00768487
Popis: We have performed inelastic neutron scattering and total neutron scattering experiments on the under-doped superconductor YBa2Cu3O6.6. We have found that the dynamical structure and the local structure concerned about the CuO2 plane has an anomalous temperature dependence at Tc (=57K) and well above Tc (TSG∼150K), which may be explained by a spin-gap opening.
Databáze: OpenAIRE