Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Klaus Christmann"'
Autor:
Klaus Christmann
Publikováno v:
Surface and Interface Science, Volume 5: Solid-Gas Interfaces I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0352bbe7451bfcc9cc53aa107605bc1d
https://doi.org/10.1002/9783527680573.ch36
https://doi.org/10.1002/9783527680573.ch36
Autor:
Klaus Christmann
Publikováno v:
Surface Science. 603:1405-1414
Some selected aspects of hydrogen interaction with metal surfaces are surveyed with emphasis on the formation of molecular precursor states on surfaces that are normally known to readily and spontaneously dissociate hydrogen molecules (Ni, Pd, Rh). W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b06d9ff65b844012576b0dcfc5570ed7
https://doi.org/10.1016/j.susc.2008.09.066
https://doi.org/10.1016/j.susc.2008.09.066
Autor:
Z. Zhao, Hubert Rauscher, Rolf Jürgen Behm, Thomas Diemant, D. Rosenthal, Joachim Bansmann, Klaus Christmann
Publikováno v:
Surface Science. 600:4992-5003
Au/TiO2/Ru(0 0 0 1) model catalysts and their interaction with CO were investigated by scanning tunneling microscopy and different surface spectroscopies. Thin titanium oxide films were prepared by Ti deposition on Ru(0 0 0 1) in an O2 atmosphere and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22536572631729f4465afb21574214d2
https://doi.org/10.1016/j.susc.2006.08.022
https://doi.org/10.1016/j.susc.2006.08.022
Autor:
Harry E. Hoster, D. Rosenthal, A. Männig, Z. Zhao, Klaus Christmann, Hubert Rauscher, Rolf Jürgen Behm
Publikováno v:
Surface Science. 576:29-44
Structure, chemical composition and thermal stability of TiO x films with a thickness of up to 3 ML grown on a Ru(0 0 0 1) substrate were investigated by scanning tunneling microscopy, X-ray photoelectron spectroscopy and Auger electron spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef96a79edeee7ed7398b2aaeb1d15fec
https://doi.org/10.1016/j.susc.2004.11.039
https://doi.org/10.1016/j.susc.2004.11.039
Autor:
J. Michael Gottfried, Klaus Christmann
Publikováno v:
Surface Science. :1112-1117
We have studied the oxidation of carbon monoxide (CO) on an oxygen-precovered gold (1 1 0)-(1 × 2) surface. At low oxygen coverages, the reaction is first-order in the oxygen coverage and has an apparent activation energy of −1.8 kJ/mol. Assuming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::547d3966c41cbd31eb6522c72af0c05d
https://doi.org/10.1016/j.susc.2004.06.067
https://doi.org/10.1016/j.susc.2004.06.067
Publikováno v:
Surface Science. 536:206-224
The adsorption of carbon monoxide on a gold (1 1 0)-(1 × 2) surface was studied between 28 and 300 K by means of TDS, UPS, ΔΦ, NEXAFS, and LEED. Below 150 K, CO adsorbs non-dissociatively with high initial sticking probability (S0=0.9 at 28 K). Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03674fc92633204fd88f3c1f6ee6bf04
https://doi.org/10.1016/s0039-6028(03)00595-8
https://doi.org/10.1016/s0039-6028(03)00595-8
Publikováno v:
Surface Science. 525:197-206
Electron bombardment of physisorbed and condensed oxygen molecules on Au(1 1 0)-(1×2) at 28 K produces chemisorbed atomic oxygen. The latter was investigated with UV photoelectron spectroscopy (UPS) as well as with work function (ΔΦ) and reactive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70f480d34fdc609ad3c4bf9d4f3c78ee
https://doi.org/10.1016/s0039-6028(02)02559-1
https://doi.org/10.1016/s0039-6028(02)02559-1
Publikováno v:
Surface Science. 525:184-196
Oxygen chemisorption on Au(110)-(1 x 2) was induced by electron bombardment (500 eV) of physisorbed oxygen molecules at 28 K. TDS reveals the successive occupation of two desorption states around 550 K (β 2 ) and 490 K (β 1 ). The β 2 state desorb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfd97864200befb392db478c9dc1e3d
https://doi.org/10.1016/s0039-6028(02)02560-8
https://doi.org/10.1016/s0039-6028(02)02560-8
Autor:
Klaus Christmann, K.J Schmidt
Publikováno v:
Surface Science. 525:159-172
Recently, we examined the interaction of xenon with a ruthenium(1 0 1 0) surface between 29 and 300 K and determined adsorbed phases, binding states as well as adsorption/desorption kinetics and work function changes. Here we present our UV photoemis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cf8b18a65e5944b747270a746e1ecb4
https://doi.org/10.1016/s0039-6028(02)02558-x
https://doi.org/10.1016/s0039-6028(02)02558-x
Publikováno v:
Surface Science. 523:89-102
Adsorbed and implanted oxygen species produced by bombardment of a gold (1 1 0)-(1×2) surface with oxygen ions (O+/O2+) were characterized by thermal desorption spectroscopy (TDS), work function measurements (ΔΦ), and low-energy electron diffracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::354eb1b92ddba73852c0820776305c9b
https://doi.org/10.1016/s0039-6028(02)02403-2
https://doi.org/10.1016/s0039-6028(02)02403-2