Literature DB >> 28666139

Development of laser-based scanning µ-ARPES system with ultimate energy and momentum resolutions.

Hideaki Iwasawa1, Eike F Schwier2, Masashi Arita3, Akihiro Ino3, Hirofumi Namatame3, Masaki Taniguchi3, Yoshihiro Aiura4, Kenya Shimada3.   

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.
Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Keywords:  Angle-resolved photoemission spectroscopy; Condensed-matter physics; Scanning photoemission microscopy; Spatial mapping of fine electronic structure

Year:  2017        PMID： 28666139     DOI： 10.1016/j.ultramic.2017.06.016

Source DB:  PubMed          Journal:  Ultramicroscopy        ISSN： 0304-3991            Impact factor:   2.689


  5 in total

1.  Prediction and observation of an antiferromagnetic topological insulator.

Authors:  M M Otrokov; I I Klimovskikh; H Bentmann; D Estyunin; A Zeugner; Z S Aliev; S Gaß; A U B Wolter; A V Koroleva; A M Shikin; M Blanco-Rey; M Hoffmann; I P Rusinov; A Yu Vyazovskaya; S V Eremeev; Yu M Koroteev; V M Kuznetsov; F Freyse; J Sánchez-Barriga; I R Amiraslanov; M B Babanly; N T Mamedov; N A Abdullayev; V N Zverev; A Alfonsov; V Kataev; B Büchner; E F Schwier; S Kumar; A Kimura; L Petaccia; G Di Santo; R C Vidal; S Schatz; K Kißner; M Ünzelmann; C H Min; Simon Moser; T R F Peixoto; F Reinert; A Ernst; P M Echenique; A Isaeva; E V Chulkov
Journal:  Nature       Date:  2019-12-18       Impact factor: 49.962

2.  Dry pick-and-flip assembly of van der Waals heterostructures for microfocus angle-resolved photoemission spectroscopy.

Authors:  Satoru Masubuchi; Masato Sakano; Yuma Tanaka; Yusai Wakafuji; Takato Yamamoto; Shota Okazaki; Kenji Watanabe; Takashi Taniguchi; Jincai Li; Hirotaka Ejima; Takao Sasagawa; Kyoko Ishizaka; Tomoki Machida
Journal:  Sci Rep       Date:  2022-06-29       Impact factor: 4.996

3.  Accurate and efficient data acquisition methods for high-resolution angle-resolved photoemission microscopy.

Authors:  Hideaki Iwasawa; Hitoshi Takita; Kazuki Goto; Wumiti Mansuer; Takeo Miyashita; Eike F Schwier; Akihiro Ino; Kenya Shimada; Yoshihiro Aiura
Journal:  Sci Rep       Date:  2018-11-27       Impact factor: 4.379

4.  A vacuum ultraviolet laser with a submicrometer spot for spatially resolved photoemission spectroscopy.

Authors:  Yuanhao Mao; Dong Zhao; Shen Yan; Hongjia Zhang; Juan Li; Kai Han; Xiaojun Xu; Chuan Guo; Lexian Yang; Chaofan Zhang; Kun Huang; Yulin Chen
Journal:  Light Sci Appl       Date:  2021-01-21       Impact factor: 17.782

5.  Attosecond intra-valence band dynamics and resonant-photoemission delays in W(110).

Authors:  S Heinrich; T Saule; M Högner; Y Cui; V S Yakovlev; I Pupeza; U Kleineberg
Journal:  Nat Commun       Date:  2021-06-07       Impact factor: 14.919
  5 in total

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