Surface structure of ZnO single crystals analysed by ion scattering spectroscopy

Hideyuki Maki; Noboru Ichinose; Shoichi Sekiguchi; Naoki Ohashi; Takaharu Nishihara; Hajime Haneda; Junzo Tanaka

doi:10.1143/jjap.38.2741

Surface structure of ZnO single crystals analysed by ion scattering spectroscopy

Hideyuki Maki, Noboru Ichinose, Shoichi Sekiguchi, Naoki Ohashi, Takaharu Nishihara, Hajime Haneda, Junzo Tanaka

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A ZnO crystal of wurtzite-type structure has polar surfaces of (0001) and (0001), which arc terminated by Zn and O ions, respectively. Observation conducted by atomic force microscopy showed that step/terrace structures were formed on the (0001) and (0001̄) surfaces, whose step height was predominantly half of lattice parameter, c₀. The ionic arrangement of the surfaces was determined by coaxial impact-collision ion scattering spectroscopy (CAICISS); the CAICISS spectra had a periodicity of 60° for azimuth angle dependence. From the analyses of CAICISS spectra it was shown that the (0001) and (0001̄) surfaces had a single dangling bond, and no ionic distortion occurred.

Original language	English
Pages (from-to)	2741-2744
Number of pages	4
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	38
Issue number	5 A
DOIs	https://doi.org/10.1143/jjap.38.2741
Publication status	Published - 1999
Externally published	Yes

Keywords

Atomic force microscopy
Coaxial impact-collision ion scattering spectroscopy
Polar surface
Single crystal
Surface relaxation
Zinc oxide

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.1143/jjap.38.2741

Cite this

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title = "Surface structure of ZnO single crystals analysed by ion scattering spectroscopy",

abstract = "A ZnO crystal of wurtzite-type structure has polar surfaces of (0001) and (0001), which arc terminated by Zn and O ions, respectively. Observation conducted by atomic force microscopy showed that step/terrace structures were formed on the (0001) and (000{\=1}) surfaces, whose step height was predominantly half of lattice parameter, c0. The ionic arrangement of the surfaces was determined by coaxial impact-collision ion scattering spectroscopy (CAICISS); the CAICISS spectra had a periodicity of 60° for azimuth angle dependence. From the analyses of CAICISS spectra it was shown that the (0001) and (000{\=1}) surfaces had a single dangling bond, and no ionic distortion occurred.",

keywords = "Atomic force microscopy, Coaxial impact-collision ion scattering spectroscopy, Polar surface, Single crystal, Surface relaxation, Zinc oxide",

author = "Hideyuki Maki and Noboru Ichinose and Shoichi Sekiguchi and Naoki Ohashi and Takaharu Nishihara and Hajime Haneda and Junzo Tanaka",

year = "1999",

doi = "10.1143/jjap.38.2741",

language = "English",

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journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers",

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publisher = "Japan Society of Applied Physics",

number = "5 A",

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TY - JOUR

T1 - Surface structure of ZnO single crystals analysed by ion scattering spectroscopy

AU - Maki, Hideyuki

AU - Ichinose, Noboru

AU - Sekiguchi, Shoichi

AU - Ohashi, Naoki

AU - Nishihara, Takaharu

AU - Haneda, Hajime

AU - Tanaka, Junzo

PY - 1999

Y1 - 1999

N2 - A ZnO crystal of wurtzite-type structure has polar surfaces of (0001) and (0001), which arc terminated by Zn and O ions, respectively. Observation conducted by atomic force microscopy showed that step/terrace structures were formed on the (0001) and (0001̄) surfaces, whose step height was predominantly half of lattice parameter, c0. The ionic arrangement of the surfaces was determined by coaxial impact-collision ion scattering spectroscopy (CAICISS); the CAICISS spectra had a periodicity of 60° for azimuth angle dependence. From the analyses of CAICISS spectra it was shown that the (0001) and (0001̄) surfaces had a single dangling bond, and no ionic distortion occurred.

AB - A ZnO crystal of wurtzite-type structure has polar surfaces of (0001) and (0001), which arc terminated by Zn and O ions, respectively. Observation conducted by atomic force microscopy showed that step/terrace structures were formed on the (0001) and (0001̄) surfaces, whose step height was predominantly half of lattice parameter, c0. The ionic arrangement of the surfaces was determined by coaxial impact-collision ion scattering spectroscopy (CAICISS); the CAICISS spectra had a periodicity of 60° for azimuth angle dependence. From the analyses of CAICISS spectra it was shown that the (0001) and (0001̄) surfaces had a single dangling bond, and no ionic distortion occurred.

KW - Atomic force microscopy

KW - Coaxial impact-collision ion scattering spectroscopy

KW - Polar surface

KW - Single crystal

KW - Surface relaxation

KW - Zinc oxide

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

IS - 5 A

ER -

Surface structure of ZnO single crystals analysed by ion scattering spectroscopy

Abstract

Keywords

ASJC Scopus subject areas

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