Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer

Band-filling control of transition metal ions in oxide heterostructures is typically limited to the two-dimensional interface. Here, the authors report a three-dimensional modulation of the band-filling and a topotactic phase transition in LaCoO3, triggered by charge transfer at LaCoO3/LaTiO3 interf...

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Main Authors:	Meng Meng, Yuanwei Sun, Yuehui Li, Qichang An, Zhenzhen Wang, Zijian Lin, Fang Yang, Xuetao Zhu, Peng Gao, Jiandong Guo
Format:	Article
Language:	English
Published:	Nature Publishing Group 2021-04-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-021-22790-0

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spelling	doaj-f9638d24df924b1195ea4a8b970ae5d52021-05-02T11:13:03ZengNature Publishing GroupNature Communications2041-17232021-04-011211810.1038/s41467-021-22790-0Three dimensional band-filling control of complex oxides triggered by interfacial electron transferMeng Meng0Yuanwei Sun1Yuehui Li2Qichang An3Zhenzhen Wang4Zijian Lin5Fang Yang6Xuetao Zhu7Peng Gao8Jiandong Guo9Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesInternational Center for Quantum Materials, and Electron Microscopy Laboratory, School of Physics, Peking UniversityInternational Center for Quantum Materials, and Electron Microscopy Laboratory, School of Physics, Peking UniversityBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesInternational Center for Quantum Materials, and Electron Microscopy Laboratory, School of Physics, Peking UniversityBeijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of SciencesBand-filling control of transition metal ions in oxide heterostructures is typically limited to the two-dimensional interface. Here, the authors report a three-dimensional modulation of the band-filling and a topotactic phase transition in LaCoO3, triggered by charge transfer at LaCoO3/LaTiO3 interface.https://doi.org/10.1038/s41467-021-22790-0
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Meng Meng Yuanwei Sun Yuehui Li Qichang An Zhenzhen Wang Zijian Lin Fang Yang Xuetao Zhu Peng Gao Jiandong Guo
spellingShingle	Meng Meng Yuanwei Sun Yuehui Li Qichang An Zhenzhen Wang Zijian Lin Fang Yang Xuetao Zhu Peng Gao Jiandong Guo Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer Nature Communications
author_facet	Meng Meng Yuanwei Sun Yuehui Li Qichang An Zhenzhen Wang Zijian Lin Fang Yang Xuetao Zhu Peng Gao Jiandong Guo
author_sort	Meng Meng
title	Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
title_short	Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
title_full	Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
title_fullStr	Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
title_full_unstemmed	Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
title_sort	three dimensional band-filling control of complex oxides triggered by interfacial electron transfer
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2021-04-01
description	Band-filling control of transition metal ions in oxide heterostructures is typically limited to the two-dimensional interface. Here, the authors report a three-dimensional modulation of the band-filling and a topotactic phase transition in LaCoO3, triggered by charge transfer at LaCoO3/LaTiO3 interface.
url	https://doi.org/10.1038/s41467-021-22790-0
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Three dimensional band-filling control of complex oxides triggered by interfacial electron transfer

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