Charge disproportionation and the pressure-induced insulator-metal transition in cubic perovskite PbCrO^sub 3

The perovskite PbCrO3 is an antiferromagnetic insulator. However, the fundamental interactions leading to the insulating state in this single-valent perovskite are unclear. Moreover, the origin of the unprecedented volume drop observed at a modest pressure of P = 1.6 GPa remains an outstanding probl...

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Bibliographic Details

Published in:	Proceedings of the National Academy of Sciences - PNAS Vol. 112; no. 6; p. 1670
Main Authors:	Cheng, Jinguang, Kweon, K E, Larregola, S A, Ding, Yang, Shirako, Y, Marshall, L G, Li, Z-Y, Li, X, dos Santos, António M, Suchomel, M R, Matsubayashi, K, Uwatoko, Y, Hwang, G S, Goodenough, John B, Zhou, J-S
Format:	Journal Article
Language:	English
Published:	Washington National Academy of Sciences 10-02-2015
Subjects:	Crystal structure Electron transfer Perovskite Physical properties Pressure Spectrum analysis
Online Access:	Get full text
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