Stable bonds and unstable bonds in Y(Pr)-123 system

The Pr content dependence of the bond lengths of Y–Cu, Y–O, O–O, Cu–O, Ba–Cu and Ba–O in PrBa 2Cu 3O y are analyzed and discussed in detail. The different valence bonds can be divided into two groups: stable bonds and unstable bonds. Since the bond lengths and angles between every two ions among O2,...

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Veröffentlicht in:	Physica. C, Superconductivity Superconductivity, 2009-10, Vol.469 (15), p.967-969
Hauptverfasser:	Yu, J., Jin, W.T., Zhao, Y., Zhang, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Cuprates superconductors (high tc and insulating parent compounds) Exact sciences and technology Physics Structure Superconductivity YPrBCO
Online-Zugang:	Volltext
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