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IBS Publications RepositoryCenter for Correlated Electron Systems(강상관계 물질 연구단)1. Journal Papers (저널논문)
Evidence for Anionic Excess Electrons in a Quasi-Two-Dimensional Ca2N Electride by Angle-Resolved Photoemission Spectroscopy
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- Title
- Evidence for Anionic Excess Electrons in a Quasi-Two-Dimensional Ca2N Electride by Angle-Resolved Photoemission Spectroscopy
- Author(s)
- Ji Seop Oh; Chang-Jong Kang; Ye Ji Kim; Soobin Sinn; Moonsup Han; Young Jun Chang; Byeong-Gyu Park; Sung Wng Kim; Byungil Min; Hyeong-Do Kim; Tae Won Noh
- Publication Date
- 2016-03
- Journal
- JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.138, no.8, pp.2496 - 2499
- Publisher
- AMER CHEMICAL SOC
- Abstract
- Angle-resolved photoemission spectroscopy (ARPES) study of a layered electride Ca2N was carried out to reveal its quasi-two-dimensional electronic structure. The band dispersions and the Fermi-surface map are consistent with the density functional theory results except for a chemical potential shift that may originate from the high reactivity of surface excess electrons. Thus, the existence of anionic excess electrons in the interlayer region of Ca2N is strongly supported by ARPES. © 2016 American Chemical Society
- ISSN
- 0002-7863
- Appears in Collections:
- Center for Correlated Electron Systems(강상관계 물질 연구단) > 1. Journal Papers (저널논문)
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > 1. Journal Papers (저널논문)
- Files in This Item:
- Evidence for anionic excess electrons in_JACS_김예지pdf.pdfDownload
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