A-Site and B-Site Charge Orderings in an s-d Level Controlled Perovskite Oxide PbCoO.
Perovskite PbCoO synthesized at 12 GPa was found to have an unusual charge distribution of PbPbCoCoO with charge orderings in both the A and B sites of perovskite ABO. Comprehensive studies using density functional theory (DFT) calculation, electron diffraction (ED), synchrotron X-ray diffraction (S...
| Publicado en: | Journal of the American Chemical Society Vol. 139; no. 12; pp. 4574 - 4582 |
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| Autores principales: | , , , , , , , , , , , , , , , , , , , |
| Formato: | Artículo |
| Publicado: |
American Chemical Society
3/29/2017
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=122258988&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 122258988 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 3/29/2017 vid: 139 iid: 12 pid: 997 pub: American Chemical Society artinfo: ui: 122258988 10.1021/jacs.7b01851 ppf: 4574 ppct: 8 formats: tig: atl: A-Site and B-Site Charge Orderings in an s-d Level Controlled Perovskite Oxide PbCoO. aug: au: Yuki Sakai Junye Yang Runze Yu Hajime Hojo Ikuya Yamada Ping Miao Sanghyun Lee Shuki Torii Takashi Kamiyama Marjana Lezaić Gustav Bihlmayer Masaichiro Mizumaki Komiyama, Jun Takashi Mizokawa Hajime Yamamoto Takumi Nishikubo Yuichiro Hattori Kengo Oka Yunyu Yin Jianhong Dai affil: Kanagawa Academy of Science and Technology, KSP, 3-2-1 Sakado, Takatsu-ku, Kawasaki City, Kanagawa 213-0012, Japan Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan Nanoscience and Nanotechnology Research Center, Osaka Prefecture University, 1-2 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8570, Japan Institute of Materials Structure Science (IMSS), High Energy Accelerator Research Organization (KEK), 203-1, Tokai-mura, Ibaraki 319-1106, Japan Department of Materials Structure Science, School of High Energy Accelerator Science, SOKENDAI (The Graduate University for Advanced Studies), 203-1, Tokai-mura, Ibaraki 319-1106, Japan S-Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA, Jülich 52425, Germany Japan Synchrotron Radiation Research Institute, SPring-8, Sayo-gun, Hyogo 679-5198, Japan Department of Complexity Science and Engineering, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan Department of Applied Physics, School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan su: Lead compounds synthesis Perovskite Charge transfer Density functional theory Transition metals sug: subj: Lead compounds synthesis Perovskite Charge transfer Density functional theory Transition metals ab: Perovskite PbCoO synthesized at 12 GPa was found to have an unusual charge distribution of PbPbCoCoO with charge orderings in both the A and B sites of perovskite ABO. Comprehensive studies using density functional theory (DFT) calculation, electron diffraction (ED), synchrotron X-ray diffraction (SXRD), neutron powder diffraction (NPD), hard X-ray photoemission spectroscopy (HAXPES), soft X-ray absorption spectroscopy (XAS), and measurements of specific heat as well as magnetic and electrical properties provide evidence of lead ion and cobalt ion charge ordering leading to PbPbCoCoO quadruple perovskite structure. It is shown that the average valence distribution of PbCoO between PbCrO and PbNiO can be stabilized by tuning the energy levels of Pb 6s and transition metal 3d orbitals. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2017 holdings: @attributes: islocal: N |
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