Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Udo Linke"'
Publikováno v:
Electrochimica Acta. 53:6818-6823
Using impedance spectroscopy, we determined the step dipole moment and the potential dependence of the step line tension of silver electrodes in contact with an electrolyte: (0 0 1) and vicinal surfaces (1 1 n ) with n = 5, 7, 11 in 10 mM ClO 4 − -
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcce1d710ac78dc3e53db65f705b44fc
https://doi.org/10.1016/j.electacta.2008.01.032
https://doi.org/10.1016/j.electacta.2008.01.032
Publikováno v:
Electrochimica Acta. 52:5733-5748
The electrochemical properties of Pd(1 1 1), Pd(1 0 0) and Pd(1 1 0) single crystal bead electrodes, prepared by a novel electron beam heating and inductive annealing technique, have been characterized in 0.1 M sulfuric acid and 0.1 M perchloric acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a555258cb78e76b739c9ff79c16bcd91
https://doi.org/10.1016/j.electacta.2006.11.048
https://doi.org/10.1016/j.electacta.2006.11.048
Autor:
Henri Hansen, Miroslav Kotrla, C. Polop, Carsten Busse, Winfried Langenkamp, Z. Zhong, Udo Linke, Peter J. Feibelman, Thomas Michely
Publikováno v:
Surface Science. 575:89-102
We present a combined experimental and theoretical study of submonolayer growth in the presence of predeposited immobile impurities. Scanning tunneling microscopy measurements of Al/Al(1 1 1) epitaxy in the presence of oxygen adsorbates show that imm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dffecdb9ac6e9327e94a134d9a15cc17
https://doi.org/10.1016/j.susc.2004.11.010
https://doi.org/10.1016/j.susc.2004.11.010
Autor:
Thomas Michely, Henri Hansen, C. Polop, Udo Linke, Peter J. Feibelman, Carsten Busse, Ansgar Petersen, Winfried Langenkamp
Publikováno v:
Surface Science. 539:L560-L566
Analysis of island density vs. temperature, observed in scanning tunneling microscopy, implies that the binding energy of a self-adsorbed dimer equals 0.11–0.12 of the cohesive energy on Ir(1 1 1), Al(1 1 1), and Pt(1 1 1). While ab initio calculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84eb5717ffabf0e799c35abe873a5a3f
https://doi.org/10.1016/s0039-6028(03)00814-8
https://doi.org/10.1016/s0039-6028(03)00814-8
Publikováno v:
Surface Science. 488:346-366
Rare gas ion bombardment of the Al(1 1 1) surface is found to produce adatoms with high efficiency, while at the same time stable vacancy clusters in the bulk are produced. As a result, scanning tunneling microscopy experiments show an initial bombar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9788f7ffbf0df91a0a792193825001a1
https://doi.org/10.1016/s0039-6028(01)01110-4
https://doi.org/10.1016/s0039-6028(01)01110-4
Publikováno v:
Scopus-Elsevier
The anodic oxidation of CO on nominal Pt(111) and Pt(997) electrodes in a CO-saturated 0.1 M HClO4 electrolyte is studied by optical second harmonic generation (SHG) at a wavelength of 280 nm to monitor the CO adlayer under steady-state reaction cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d17e165e2855c2bf014a58d75980ead
https://doi.org/10.1016/s0039-6028(97)01043-1
https://doi.org/10.1016/s0039-6028(97)01043-1
Publikováno v:
Scopus-Elsevier
We have investigated the surface structure of Cu(111) vicinal surfaces with (111)- and (100)-steps using scanning tunneling microscopy and scanning electron microscopy. While the vicinal surface with (100)-steps displays the expected typical step arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13ef28952f6d3de18de9a1e4c09a3f64
https://doi.org/10.1016/s0039-6028(97)00423-8
https://doi.org/10.1016/s0039-6028(97)00423-8
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 23:1535-1537
For the fabrication of small metal bead crystals a gas flame is used to melt a wire forming a liquid droplet which solidifies upon cooling into a single crystal metal bead. Due to oxidation under ambient conditions bead crystals can be formed only fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4f69aaf3c35ddaee609ff49c040b10e
https://doi.org/10.1116/1.2101793
https://doi.org/10.1116/1.2101793
Publikováno v:
Surface Science. 324:L343-L348
Electrochemical in-situ STM under clean conditions has been applied to monitor the anion adlattice on Pt(111) in sulfuric acid solution at atomic scale resolution. The maxima observed in the STM images are arranged in a centered ( 2 1 1 2 ) structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d340957308bea0f756048c087d469a5c
https://doi.org/10.1016/0039-6028(94)00774-8
https://doi.org/10.1016/0039-6028(94)00774-8
Surface diffusion of hydrogen on Ni(100): An experimental observation of quantum tunneling diffusion
Publikováno v:
Physical Review Letters. 68:1862-1865
We studied the surface diffusion of hydrogen on Ni(100) by linearly diffracting a probe laser beam from a monolayer grating of adsorbed hydrogen. In the temperature range from 110 to 161 K the Arrhenius plot shows a significant leveling off of the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f40092f265483dd6adac0d72c202433e
https://doi.org/10.1103/physrevlett.68.1862
https://doi.org/10.1103/physrevlett.68.1862