A laboratory-based multifunctional near ambient pressure X-ray photoelectron spectroscopy system for electrochemical, catalytic, and cryogenic studies.

Autor:	Haug L; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Griesser C; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Thurner CW; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Winkler D; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Moser T; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Thaler M; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Bartl P; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Rainer M; Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria., Portenkirchner E; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Schumacher D; SPECS Surface Nano Analysis GmbH, Voltastraße 5, 13355 Berlin, Germany., Dierschke K; SPECS Surface Nano Analysis GmbH, Voltastraße 5, 13355 Berlin, Germany., Köpfle N; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Penner S; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Beyer MK; Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria., Loerting T; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Kunze-Liebhäuser J; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria., Klötzer B; Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria.
Jazyk:	angličtina
Zdroj:	The Review of scientific instruments [Rev Sci Instrum] 2023 Jun 01; Vol. 94 (6).
DOI:	10.1063/5.0151755
Abstrakt:	A versatile multifunctional laboratory-based near ambient pressure x-ray photoelectron spectroscopy (XPS) instrument is presented. The entire device is highly customized regarding geometry, exchangeable manipulators and sample stages for liquid- and solid-state electrochemistry, cryochemistry, and heterogeneous catalysis. It therefore delivers novel and unique access to a variety of experimental approaches toward a broad choice of functional materials and their specific surface processes. The high-temperature (electro)catalysis manipulator is designed for probing solid state/gas phase interactions for heterogeneous catalysts including solid electrolyzer/fuel cell electrocatalysts at pressures up to 15 mbar and temperatures from room temperature to 1000 °C. The liquid electrochemistry manipulator is specifically designed for in situ spectroscopic investigations of polarized solid/liquid interfaces using aqueous electrolytes and the third one for experiments for ice and ice-like materials at cryogenic temperatures to approximately -190 °C. The flexible and modular combination of these setups provides the opportunity to address a broad spectrum of in situ and operando XPS experiments on a laboratory-based system, circumventing the limited accessibility of experiments at synchrotron facilities. (© 2023 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).)
Databáze:	MEDLINE
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