TY - JOUR
T1 - All-Electron Local Density Theory of Electronic Structure and Superconductivity in YBa2Cu3O7 and YBa2Cu3O6
AU - Freeman, A. J.
AU - Massidda, S.
AU - Yu, Jaejun
AU - Koelling, D. D.
PY - 1987/1
Y1 - 1987/1
N2 - Results of highly precise all-electron local density calculations are presented for the quasi-2D superconductor YBa2Cu3O7 and for the non-superconducting YBa2Cu3O6. The two dimensionality is important for understanding various properties. As in the case of the La2-xMxCuO4 (M = Ba, Sr,…) systems, these materials consist of metallic Cu–O planes separated by ionic (insulating) Y–O and Ba–O planes of atoms. Stoner magnetic instabilities and the role of chains vs planes for superconductivity are briefly discussed.
AB - Results of highly precise all-electron local density calculations are presented for the quasi-2D superconductor YBa2Cu3O7 and for the non-superconducting YBa2Cu3O6. The two dimensionality is important for understanding various properties. As in the case of the La2-xMxCuO4 (M = Ba, Sr,…) systems, these materials consist of metallic Cu–O planes separated by ionic (insulating) Y–O and Ba–O planes of atoms. Stoner magnetic instabilities and the role of chains vs planes for superconductivity are briefly discussed.
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U2 - 10.7567/JJAPS.26S3.1153
DO - 10.7567/JJAPS.26S3.1153
M3 - Article
AN - SCOPUS:84956073315
VL - 26
SP - 1153
EP - 1154
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - S3-2
ER -