Access to the full three-dimensional Brillouin zone with time resolution, using a new tool for pump-probe angle-resolved photoemission spectroscopy

被引：4

作者：

Majchrzak, Paulina ^{[1
]}

Zhang, Yu ^{[2
]}

Kuibarov, Andrii ^{[3
]}

Chapman, Richard ^{[2
]}

Wyatt, Adam ^{[2
]}

Springate, Emma ^{[2
]}

Borisenko, Sergey ^{[3
]}

Buechner, Bernd ^{[3
]}

Hofmann, Philip ^{[1
]}

Sanders, Charlotte E. ^{[2
]}

机构：

[1] Aarhus Univ, Interdisciplinary Nanosci Ctr, Dept Phys & Astron, DK-8000 Aarhus C, Denmark

[2] STFC Rutherford Appleton Lab, Cent Laser Facil, Res Complex Harwell, Harwell OX11 0QX, England

[3] Leibniz IFW Dresden, Helmholtzstr 20, D-01069 Dresden, Germany

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2024年 / 95卷 / 06期

基金：

英国科学技术设施理事会;

关键词：

DYNAMICS;

D O I：

10.1063/5.0179752

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Here, we report the first time- and angle-resolved photoemission spectroscopy (TR-ARPES) with the new Fermiologics "FeSuMa" analyzer. The new experimental setup has been commissioned at the Artemis laboratory of the UK Central Laser Facility. We explain here some of the advantages of the FeSuMa for TR-ARPES and discuss how its capabilities relate to those of hemispherical analyzers and momentum microscopes. We have integrated the FeSuMa into an optimized pump-probe beamline that permits photon-energy (i.e., kz)-dependent scanning, using probe energies generated from high harmonics in a gas jet. The advantages of using the FeSuMa in this situation include the possibility of taking advantage of its "fisheye" mode of operation.

引用

页数：10

共 2 条

[1] Fifth-Order Three-Dimensional Electronic Spectroscopy Using a Pump-Probe Configuration
Zhang, Zhengyang
Wells, Kym L.
Seidel, Marco T.
Tan, Howe-Siang
JOURNAL OF PHYSICAL CHEMISTRY B, 2013, 117 (49) : 15369 - 15385
[2] Time- and angle-resolved photoemission spectroscopy with wavelength-tunable pump and extreme ultraviolet probe enabled by twin synchronized amplifiers
Suzuki, Takeshi
Zhong, Yigui
Liu, Kecheng
Kanai, Teruto
Itatani, Jiro
Okazaki, Kozo
REVIEW OF SCIENTIFIC INSTRUMENTS, 2024, 95 (07)

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