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Development of laser-based scanning µ-ARPES system with ultimate energy and momentum resolutions.
Iwasawa, Hideaki; Schwier, Eike F; Arita, Masashi; Ino, Akihiro; Namatame, Hirofumi; Taniguchi, Masaki; Aiura, Yoshihiro; Shimada, Kenya.
Afiliação
  • Iwasawa H; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan; Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom. Electronic address: hideaki.iwasawa@diamond.ac.uk.
  • Schwier EF; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan. Electronic address: schwier@hiroshima-u.ac.jp.
  • Arita M; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan.
  • Ino A; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan.
  • Namatame H; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan.
  • Taniguchi M; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan.
  • Aiura Y; National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568, Japan.
  • Shimada K; Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-0046, Japan.
Ultramicroscopy ; 182: 85-91, 2017 11.
Article em En | MEDLINE | ID: mdl-28666139
ABSTRACT
We have developed a laser-based scanning angle-resolved photoemission spectroscopy system (µ-ARPES) equipped with a high precision 6-axis control system, realizing not only high-resolution photoemission spectroscopy in energy and momentum, but also spatial resolution of a µm scale. This enables our µ-ARPES system to probe fine details of intrinsic electronic states near the Fermi level such as the superconducting gaps and lifetime broadening.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Ultramicroscopy Ano de publicação: 2017 Tipo de documento: Article
Texto completo
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PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Ultramicroscopy Ano de publicação: 2017 Tipo de documento: Article