Valence band structure of the NiAl-Mo alloy from the photoelectron spectrum

H. Wei; J. J. Liang; P. Peng; Q. Zheng; X. F. Sun; B. Z. Sun; M. S. Dargusch; X. Yao

doi:10.1080/09500831003636069

Valence band structure of the NiAl-Mo alloy from the photoelectron spectrum

H. Wei
, J. J. Liang
, P. Peng
, Q. Zheng
, X. F. Sun
, B. Z. Sun
, M. S. Dargusch
, X. Yao

School of Energy and Power Engineering

CAS - Institute of Metal Research
University of Queensland
Hunan University
Northeastern University China

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

Abstract

The valence band structures of the NiAl-Mo alloy was investigated by photoelectron spectroscopy. The valence band spectra of the NiAl-Mo alloy was shifted away from the Fermi level so that the Ni-d-band centroid moved to a higher energy by 0.22 eV as Mo was added. A possible explanation lied in the overlap of Ni-d bands in the energy with Mo-d and Al-p bands. The participation of Mo-d bands was correlated with the site preference of Mo in NiAl alloys.

Original language	English
Pages (from-to)	299-311
Number of pages	13
Journal	Philosophical Magazine Letters
Volume	90
Issue number	5
DOIs	https://doi.org/10.1080/09500831003636069
State	Published - May 2010

Keywords

Auger electron spectroscopy
NiAl-Mo alloys
Valance band structure

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10.1080/09500831003636069

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title = "Valence band structure of the NiAl-Mo alloy from the photoelectron spectrum",

abstract = "The valence band structures of the NiAl-Mo alloy was investigated by photoelectron spectroscopy. The valence band spectra of the NiAl-Mo alloy was shifted away from the Fermi level so that the Ni-d-band centroid moved to a higher energy by 0.22 eV as Mo was added. A possible explanation lied in the overlap of Ni-d bands in the energy with Mo-d and Al-p bands. The participation of Mo-d bands was correlated with the site preference of Mo in NiAl alloys.",

keywords = "Auger electron spectroscopy, NiAl-Mo alloys, Valance band structure",

author = "H. Wei and Liang, \{J. J.\} and P. Peng and Q. Zheng and Sun, \{X. F.\} and Sun, \{B. Z.\} and Dargusch, \{M. S.\} and X. Yao",

year = "2010",

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doi = "10.1080/09500831003636069",

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T1 - Valence band structure of the NiAl-Mo alloy from the photoelectron spectrum

AU - Wei, H.

AU - Liang, J. J.

AU - Peng, P.

AU - Zheng, Q.

AU - Sun, X. F.

AU - Sun, B. Z.

AU - Dargusch, M. S.

AU - Yao, X.

PY - 2010/5

Y1 - 2010/5

N2 - The valence band structures of the NiAl-Mo alloy was investigated by photoelectron spectroscopy. The valence band spectra of the NiAl-Mo alloy was shifted away from the Fermi level so that the Ni-d-band centroid moved to a higher energy by 0.22 eV as Mo was added. A possible explanation lied in the overlap of Ni-d bands in the energy with Mo-d and Al-p bands. The participation of Mo-d bands was correlated with the site preference of Mo in NiAl alloys.

AB - The valence band structures of the NiAl-Mo alloy was investigated by photoelectron spectroscopy. The valence band spectra of the NiAl-Mo alloy was shifted away from the Fermi level so that the Ni-d-band centroid moved to a higher energy by 0.22 eV as Mo was added. A possible explanation lied in the overlap of Ni-d bands in the energy with Mo-d and Al-p bands. The participation of Mo-d bands was correlated with the site preference of Mo in NiAl alloys.

KW - Auger electron spectroscopy

KW - NiAl-Mo alloys

KW - Valance band structure

UR - https://www.scopus.com/pages/publications/77951471687

U2 - 10.1080/09500831003636069

DO - 10.1080/09500831003636069

M3 - 文章

AN - SCOPUS:77951471687

SN - 0950-0839

VL - 90

SP - 299

EP - 311

JO - Philosophical Magazine Letters

JF - Philosophical Magazine Letters

IS - 5

ER -

Valence band structure of the NiAl-Mo alloy from the photoelectron spectrum

Abstract

Keywords

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