ID | 48738 |
フルテキストURL | |
著者 |
Muro, Takayuki
Japan Synchrotron Radiation Research Institute (JASRI)
Kato, yukako
Japan Synchrotron Radiation Research Institute (JASRI)
Matsushita, Tomohiro
Japan Synchrotron Radiation Research Institute (JASRI)
Kinoshita, Toyohiko
Japan Synchrotron Radiation Research Institute (JASRI)
Watanabe, Yoshio
Japan Synchrotron Radiation Research Institute (JASRI)
Okazaki, Hiroyuki
The Graduate School of Natural Science and Technology, Okayama University
Yokoya, Takayoshi
The Graduate School of Natural Science and Technology, Okayama University
ORCID
Kaken ID
publons
researchmap
Sekiyama, Akira
Graduate School of Engineering Science, Osaka University
Suga, higemasa
Graduate School of Engineering Science, Osaka University
|
抄録 | A system for angle-resolved photoemission spectroscopy (ARPES) of small single crystals with sizes down to 100 µm has been developed. Soft X-ray synchrotron radiation with a spot size of ~40 µm × 65 µm at the sample position is used for the excitation. Using this system an ARPES measurement has been performed on a Si crystal of size 120 µm × 100 µm × 80 µm. The crystal was properly oriented on a sample stage by measuring the Laue spots. The crystal was cleaved in situ with a microcleaver at 100 K. The cleaved surface was adjusted to the beam spot using an optical microscope. Consequently, clear band dispersions along the Γ-X direction reflecting the bulk electronic states were observed with a photon energy of 879 eV.
|
キーワード | angle-resolved photoemission spectroscopy (ARPES)
soft X-ray
small crystal
microcleaving
micropositioning
|
発行日 | 2011-11
|
出版物タイトル |
Journal of Synchrotron Radiation
|
巻 | 18巻
|
号 | 6号
|
出版者 | International Union of Crystallography
|
開始ページ | 879
|
終了ページ | 884
|
ISSN | 0909-0495
|
NCID | AA11022317
|
資料タイプ |
学術雑誌論文
|
プロジェクト |
エネルギー環境新素材拠点
|
オフィシャル URL | http://scripts.iucr.org/cgi-bin/paper?S0909049511034418
|
言語 |
英語
|
著作権者 | © International Union of Crystallography
|
論文のバージョン | publisher
|
査読 |
有り
|
DOI | |
PubMed ID | |
Web of Science KeyUT |