Acute and obtuse rhombohedrons in the local structures of relaxor ferroelectric Pb(Mg sub(1/3)Nb sub(2/3)O sub(3)

The local structures around Nb and Pb in the prototypical relaxor ferroelectric Pb(Mg sub(1/3)Nb sub(2/3)O sub(3) (PMN) were investigated by x-ray fluorescence holography. The separate atomic images of nearest Pb around Nb revealed acute and obtuse rhombohedral structures of the crystal unit cells....

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2014-04, Vol.89 (14)
Hauptverfasser:	Hu, Wen, Hayashi, Kouichi, Ohwada, Kenji, Chen, Jun, Happo, Naohisa, Hosokawa, Shinya, Takahasi, Masamitu, Bokov, Alexei A, Ye, Zuo-Guang
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic structure Ferroelectricity Fluctuation Lead (metal) Networks Niobium Relaxors Rhombohedrons
Online-Zugang:	Volltext
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