Atomic and electronic structures of Cd0.96Zn 0.04Te(110) surface

Gang Qiang Zha; Wan Qi Jie; Wen Hua Zhang; Qiang Li; Fa Qiang Xu

doi:10.1088/0256-307X/22/9/060

Atomic and electronic structures of Cd_0.96Zn _0.04Te(110) surface

Gang Qiang Zha
, Wan Qi Jie
, Wen Hua Zhang
, Qiang Li
, Fa Qiang Xu

材料学院

University of Science and Technology of China
Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

12 引用（Scopus）

摘要

X-Ray diffraction is used to analyse the lattice structure of Cd _0.96Zn_0.04Te (CZT), and the lattice constant is measured to be 0.647 nm. The atomic structure of the clean CZT(110) surface obtained by Ar⁺ etching in vacuum is observed by low-energy electron diffraction, where no surface reconstruction is discovered. Angle-resolved photoemission spectroscopy was used to characterize the surface state of the clean CZT (110) surface, by which we find a 1.5-eV-wide surface band with the peak at 0.9 eV below the Fermi energy containing about 6.9×10¹⁴ electrons/cm², approximately one electron per surface atom.

源语言	英语
页（从-至）	2357-2359
页数	3
期刊	Chinese Physics Letters
卷	22
期	9
DOI	https://doi.org/10.1088/0256-307X/22/9/060
出版状态	已出版 - 1 9月 2005

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title = "Atomic and electronic structures of Cd0.96Zn 0.04Te(110) surface",

abstract = "X-Ray diffraction is used to analyse the lattice structure of Cd 0.96Zn0.04Te (CZT), and the lattice constant is measured to be 0.647 nm. The atomic structure of the clean CZT(110) surface obtained by Ar+ etching in vacuum is observed by low-energy electron diffraction, where no surface reconstruction is discovered. Angle-resolved photoemission spectroscopy was used to characterize the surface state of the clean CZT (110) surface, by which we find a 1.5-eV-wide surface band with the peak at 0.9 eV below the Fermi energy containing about 6.9×1014 electrons/cm2, approximately one electron per surface atom.",

author = "Zha, \{Gang Qiang\} and Jie, \{Wan Qi\} and Zhang, \{Wen Hua\} and Qiang Li and Xu, \{Fa Qiang\}",

year = "2005",

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doi = "10.1088/0256-307X/22/9/060",

language = "英语",

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TY - JOUR

T1 - Atomic and electronic structures of Cd0.96Zn 0.04Te(110) surface

AU - Zha, Gang Qiang

AU - Jie, Wan Qi

AU - Zhang, Wen Hua

AU - Li, Qiang

AU - Xu, Fa Qiang

PY - 2005/9/1

Y1 - 2005/9/1

N2 - X-Ray diffraction is used to analyse the lattice structure of Cd 0.96Zn0.04Te (CZT), and the lattice constant is measured to be 0.647 nm. The atomic structure of the clean CZT(110) surface obtained by Ar+ etching in vacuum is observed by low-energy electron diffraction, where no surface reconstruction is discovered. Angle-resolved photoemission spectroscopy was used to characterize the surface state of the clean CZT (110) surface, by which we find a 1.5-eV-wide surface band with the peak at 0.9 eV below the Fermi energy containing about 6.9×1014 electrons/cm2, approximately one electron per surface atom.

AB - X-Ray diffraction is used to analyse the lattice structure of Cd 0.96Zn0.04Te (CZT), and the lattice constant is measured to be 0.647 nm. The atomic structure of the clean CZT(110) surface obtained by Ar+ etching in vacuum is observed by low-energy electron diffraction, where no surface reconstruction is discovered. Angle-resolved photoemission spectroscopy was used to characterize the surface state of the clean CZT (110) surface, by which we find a 1.5-eV-wide surface band with the peak at 0.9 eV below the Fermi energy containing about 6.9×1014 electrons/cm2, approximately one electron per surface atom.

UR - https://www.scopus.com/pages/publications/24644433088

U2 - 10.1088/0256-307X/22/9/060

DO - 10.1088/0256-307X/22/9/060

M3 - 文章

AN - SCOPUS:24644433088

SN - 0256-307X

VL - 22

SP - 2357

EP - 2359

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 9

ER -

Atomic and electronic structures of Cd0.96Zn 0.04Te(110) surface

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Atomic and electronic structures of Cd_0.96Zn _0.04Te(110) surface