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Title: Performance of a Micro-Spot High-Resolution Photoemission Beamline at PAL

Abstract

We present the commissioning results of a micro-spot high-resolution VUV and soft x-ray photoemission beamline with a spherical grating monochromator at PAL. A negative-order NOGARD-type monochromator shows a good energy resolution enough for high-resolution angle-resolved photoemission spectroscopy, which is demonstrated by experimental photoabsorption spectra of various gases. The beam-spot size at a sample position is estimated to be smaller than 10 x 10 {mu}m2 (FWHM)

Authors:
; ; ;  [1]; ; ; ;  [2]
  1. Pohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang 790-784 (Korea, Republic of)
  2. School of Physics and Center for Strongly Correlated Materials Research, Seoul National University, Seoul 151-742 (Korea, Republic of)
Publication Date:
OSTI Identifier:
21052558
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 879; Journal Issue: 1; Conference: 9. international conference on synchrotron radiation instrumentation, Daegu (Korea, Republic of), 28 May - 2 Jun 2006; Other Information: DOI: 10.1063/1.2436102; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ABSORPTION SPECTRA; BEAM PRODUCTION; COMMISSIONING; EMISSION SPECTROSCOPY; ENERGY RESOLUTION; FAR ULTRAVIOLET RADIATION; MONOCHROMATORS; PERFORMANCE; PHOTOEMISSION; PHOTON BEAMS; POHANG LIGHT SOURCE; SOFT X RADIATION; X-RAY PHOTOELECTRON SPECTROSCOPY

Citation Formats

Kim, Hyeong-Do, Kim, J.-Y., Kim, Jin Hong, Kang, Tai-Hee, Min, Chul-Hee, Kim, Bum Joon, Cho, Deok-Yong, and Oh, S.-J. Performance of a Micro-Spot High-Resolution Photoemission Beamline at PAL. United States: N. p., 2007. Web. doi:10.1063/1.2436102.
Kim, Hyeong-Do, Kim, J.-Y., Kim, Jin Hong, Kang, Tai-Hee, Min, Chul-Hee, Kim, Bum Joon, Cho, Deok-Yong, & Oh, S.-J. Performance of a Micro-Spot High-Resolution Photoemission Beamline at PAL. United States. doi:10.1063/1.2436102.
Kim, Hyeong-Do, Kim, J.-Y., Kim, Jin Hong, Kang, Tai-Hee, Min, Chul-Hee, Kim, Bum Joon, Cho, Deok-Yong, and Oh, S.-J. Fri . "Performance of a Micro-Spot High-Resolution Photoemission Beamline at PAL". United States. doi:10.1063/1.2436102.
@article{osti_21052558,
title = {Performance of a Micro-Spot High-Resolution Photoemission Beamline at PAL},
author = {Kim, Hyeong-Do and Kim, J.-Y. and Kim, Jin Hong and Kang, Tai-Hee and Min, Chul-Hee and Kim, Bum Joon and Cho, Deok-Yong and Oh, S.-J.},
abstractNote = {We present the commissioning results of a micro-spot high-resolution VUV and soft x-ray photoemission beamline with a spherical grating monochromator at PAL. A negative-order NOGARD-type monochromator shows a good energy resolution enough for high-resolution angle-resolved photoemission spectroscopy, which is demonstrated by experimental photoabsorption spectra of various gases. The beam-spot size at a sample position is estimated to be smaller than 10 x 10 {mu}m2 (FWHM)},
doi = {10.1063/1.2436102},
journal = {AIP Conference Proceedings},
number = 1,
volume = 879,
place = {United States},
year = {Fri Jan 19 00:00:00 EST 2007},
month = {Fri Jan 19 00:00:00 EST 2007}
}