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The ReactorSTM :
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Herbschleb, C. T.
(author)
The ReactorSTM : Atomically resolved scanning tunneling microscopy under high-pressure, high-temperature catalytic reaction conditions
- Article/chapterEnglish2014
Publisher, publication year, extent ...
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AIP Publishing,2014
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-281842
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-281842URI
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https://doi.org/10.1063/1.4891811DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20200928
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To enable atomic-scale observations of model catalysts under conditions approaching those used by the chemical industry, we have developed a second generation, high-pressure, high-temperature scanning tunneling microscope (STM): the ReactorSTM. It consists of a compact STM scanner, of which the tip extends into a 0.5 ml reactor flow-cell, that is housed in a ultra-high vacuum (UHV) system. The STM can be operated from UHV to 6 bars and from room temperature up to 600 K. A gas mixing and analysis system optimized for fast response times allows us to directly correlate the surface structure observed by STM with reactivity measurements from a mass spectrometer. The in situ STM experiments can be combined with ex situ UHV sample preparation and analysis techniques, including ion bombardment, thin film deposition, low-energy electron diffraction and x-ray photoelectron spectroscopy. The performance of the instrument is demonstrated by atomically resolved images of Au(111) and atom-row resolution on Pt(110), both under high-pressure and high-temperature conditions.
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Added entries (persons, corporate bodies, meetings, titles ...)
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Van Der Tuijn, P. C.
(author)
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Roobol, S. B.
(author)
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Navarro, V.
(author)
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Bakker, J. W.
(author)
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Liu, Q.
(author)
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Stoltz, DavidKTH,Tillämpad termodynamik och kylteknik(Swepub:kth)u1cxhtyx
(author)
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Cañas-Ventura, M. E.
(author)
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Verdoes, G.
(author)
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Van Spronsen, M. A.
(author)
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Bergman, M.
(author)
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Crama, L.
(author)
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Taminiau, I.
(author)
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Ofitserov, A.
(author)
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Van Baarle, G. J. C.
(author)
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Frenken, J. W. M.
(author)
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KTHTillämpad termodynamik och kylteknik
(creator_code:org_t)
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In:Review of Scientific Instruments: AIP Publishing85:80034-67481089-7623
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Herbschleb, C. T ...
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Van Der Tuijn, P ...
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Roobol, S. B.
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Navarro, V.
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Bakker, J. W.
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Liu, Q.
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Stoltz, David
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Cañas-Ventura, M ...
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Verdoes, G.
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Van Spronsen, M. ...
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Bergman, M.
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Crama, L.
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Taminiau, I.
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Ofitserov, A.
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Van Baarle, G. J ...
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Frenken, J. W. M ...
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