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ID 48852
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Author
Okazaki, Hiroyuki
Yoshida, Rikiya
Muro, Takayuki
Nakamura, Tetsuya
Wakita, Takanori
Hirai, Masaaki
Kato, Hiromitsu
Yamasaki, Satoshi
Takano, Yoshihiko
Ishii, Satoshi
Oguchi, Tamio
Abstract
We have performed high-resolution core level photoemission spectroscopy on a heavily phosphorus (P)-doped diamond film in order to elucidate the chemical sites of doped-phosphorus atoms in diamond. P 2p core level study shows two bulk components, providing spectroscopic evidence for multiple chemical sites of doped-phosphorus atoms. This indicates that only a part of doped-phosphorus atoms contribute to the formation of carriers. From a comparison with band calculations, possible origins for the chemical sites are discussed.
Published Date
2011-02-21
Publication Title
Applied Physics Letters
Volume
volume98
Issue
issue8
Publisher
American Institute of Physics.
Start Page
082107-1
End Page
082107-3
ISSN
0003-6951
Content Type
Journal Article
Project
Research Center of New Functional Materials for Energy Production, Storage, and Transport
Official Url
http://dx.doi.org/10.1063/1.3554699
language
英語
Copyright Holders
© 2011 American Institute of Physics.
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publisher
Refereed
True
DOI
Web of Sience KeyUT