Pressure-Induced Site-Selective Mott Insulator-Metal Transition in Fe_{2}O_{3}
We provide experimental and theoretical evidence for a pressure-induced Mott insulator-metal transition in Fe_{2}O_{3} characterized by site-selective delocalization of the electrons. Density functional plus dynamical mean-field theory (DFT+DMFT) calculations, along with Mössbauer spectroscopy, x-ra...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2018-09-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.8.031059 |