High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD

A 5 meter toroidal grating (5m-TGM) beamline has been commissioned to deliver 28 mrad of bending magnet radiation to an ultrahigh vacuum endstation chamber to facilitate angle resolved photoelectron spectroscopy. The 5m-TGM beamline is equipped with Au-coated gratings with 300, 600 and 1200 lines/mm...

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Autores principales: Kizilkaya, O, Jiles, R W, Patterson, M C, Thibodeaux, C A, Poliakoff, E D, Sprunger, P T, Kurtz, R L, Morikawa, E
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4851341/
https://www.ncbi.nlm.nih.gov/pubmed/27134636
http://dx.doi.org/10.1088/1742-6596/493/1/012024
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author Kizilkaya, O
Jiles, R W
Patterson, M C
Thibodeaux, C A
Poliakoff, E D
Sprunger, P T
Kurtz, R L
Morikawa, E
author_facet Kizilkaya, O
Jiles, R W
Patterson, M C
Thibodeaux, C A
Poliakoff, E D
Sprunger, P T
Kurtz, R L
Morikawa, E
author_sort Kizilkaya, O
collection PubMed
description A 5 meter toroidal grating (5m-TGM) beamline has been commissioned to deliver 28 mrad of bending magnet radiation to an ultrahigh vacuum endstation chamber to facilitate angle resolved photoelectron spectroscopy. The 5m-TGM beamline is equipped with Au-coated gratings with 300, 600 and 1200 lines/mm providing monochromatized synchrotron radiation in the energy ranges 25-70 eV, 50–120 eV and 100–240 eV, respectively. The beamline delivers excellent flux (~10(14)-10(17) photons/sec/100mA) and a combined energy resolution of 189 meV for the beamline (at 1.0 mm slit opening) and HA-50 hemispherical analyzer was obtained at the Fermi level of polycrystalline gold crystal. Our preliminary photoelectron spectroscopy results of phenol adsorption on TiO(2) (110) surface reveals the metal ion (Ti) oxidation.
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spelling pubmed-48513412016-04-29 High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD Kizilkaya, O Jiles, R W Patterson, M C Thibodeaux, C A Poliakoff, E D Sprunger, P T Kurtz, R L Morikawa, E J Phys Conf Ser Article A 5 meter toroidal grating (5m-TGM) beamline has been commissioned to deliver 28 mrad of bending magnet radiation to an ultrahigh vacuum endstation chamber to facilitate angle resolved photoelectron spectroscopy. The 5m-TGM beamline is equipped with Au-coated gratings with 300, 600 and 1200 lines/mm providing monochromatized synchrotron radiation in the energy ranges 25-70 eV, 50–120 eV and 100–240 eV, respectively. The beamline delivers excellent flux (~10(14)-10(17) photons/sec/100mA) and a combined energy resolution of 189 meV for the beamline (at 1.0 mm slit opening) and HA-50 hemispherical analyzer was obtained at the Fermi level of polycrystalline gold crystal. Our preliminary photoelectron spectroscopy results of phenol adsorption on TiO(2) (110) surface reveals the metal ion (Ti) oxidation. 2014 /pmc/articles/PMC4851341/ /pubmed/27134636 http://dx.doi.org/10.1088/1742-6596/493/1/012024 Text en http://creativecommons.org/licenses/by/3.0/ Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd
spellingShingle Article
Kizilkaya, O
Jiles, R W
Patterson, M C
Thibodeaux, C A
Poliakoff, E D
Sprunger, P T
Kurtz, R L
Morikawa, E
High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title_full High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title_fullStr High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title_full_unstemmed High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title_short High-throughput Toroidal Grating Beamline for Photoelectron Spectroscopy at CAMD
title_sort high-throughput toroidal grating beamline for photoelectron spectroscopy at camd
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4851341/
https://www.ncbi.nlm.nih.gov/pubmed/27134636
http://dx.doi.org/10.1088/1742-6596/493/1/012024
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