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Development of laser-based scanning µ-ARPES system with ultimate energy and momentum resolutions
DOI:
10.1016/j.ultramic.2017.06.016
Authors:
Hideaki
Iwasawa
(Diamond Light Source; Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Eike F.
Schwier
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Masashi
Arita
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Akihiro
Ino
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Hirofumi
Namatame
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Masaki
Taniguchi
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
,
Yoshihiro
Aiura
(National Institute of Advanced Industrial Science and Technology)
,
Kenya
Shimada
(Hiroshima Synchrotron Radiation Center, Hiroshima University)
Co-authored by industrial partner:
No
Type:
Journal Paper
Journal:
Ultramicroscopy
, VOL 182
, PAGES 85 - 91
State:
Published (Approved)
Published:
November 2017
![Open Access Open Access](/pubman/images/open_access.png)
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.
Journal Keywords: Angle-resolved photoemission spectroscopy; Scanning photoemission microscopy; Spatial mapping of fine electronic structure; Condensed-matter physics
Subject Areas:
Physics
Facility: Hiroshima Synchrotron Radiation Center
Added On:
11/07/2017 11:31
Documents:
1-s2.0-S0304399117301365-main.pdf
Discipline Tags:
Superconductors
Quantum Materials
Physics
Hard condensed matter - structures
Materials Science
Technical Tags: