Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sh. K. Shaikhutdinov"'
Autor:
Sh. K. Shaikhutdinov, Hans-Joachim Freund, J. Middeke, T. Kluener, S. Guimond, A. Uhl, D. Lahav, Ralf-Peter Blum, Fabiana M.T. Mendes, Horst Niehus, Martin Schmal, Helmut Kuhlenbeck, David E. Starr
Publikováno v:
Surface Science. 599:14-26
Combining low energy electron diffraction, scanning tunneling microscopy, angular resolved photoelectron spectroscopy using synchrotron radiation and density functional theory calculations, we have studied the structure of thin niobia films grown on
Autor:
R. J. Oldman, Sascha Stempel, S. D. Jackson, Sh. K. Shaikhutdinov, Marcus Bäumer, Jörg Libuda, Hans-Joachim Freund, Michael Heemeier
Publikováno v:
Surface Science. 523:103-110
The structure of metal (Co, Rh, Pd) particles deposited on a thin alumina film grown on a NiAl(1 1 0) substrate were studied as a function of annealing temperature. The results reveal at least three processes to occur upon heating: (a) re-arrangement
Autor:
S. D. Jackson, Jörg Libuda, C. Konvicka, I. Meusel, Michael Heemeier, Marcus Bäumer, Sh. K. Shaikhutdinov, Hans-Joachim Freund, J. Hoffmann, Helmut Kuhlenbeck, Peter Varga, Michael Schmid, R. J. Oldman, B. Richter
Publikováno v:
Surface Science. 501:270-281
The interaction of oxygen with Pd particles, vapor deposited onto a thin alumina film grown on a NiAl(1 1 0) substrate, was studied by STM, AES, LEED, XPS, TPD and molecular beam techniques. The results show that O2 exposure at 400–500 K strongly i
Publikováno v:
Applied Surface Science. 120:239-242
The deposition of carbon due to high temperature ethylene decomposition at Pt(110) was studied by XPS and STM techniques. In the temperature range 700–1400 K no graphite species were observed. Instead, two carbon states were distinguished by XPS. A
Publikováno v:
Surface Science. 382:187-192
Carbon on the Pt(110) surface is investigated by STM, AES and XPS. The data show that carbide-like carbon is formed by surface segregation. If produced, carbon ad-atoms are found to be located at the near-top site on the Pt(110)-(1 × 1) surface. STM
Publikováno v:
Journal of Structural Chemistry. 34:956-959
A supervacuum scanning tunnel microscope (STM) based on an ESO-03 Auger spectrometer has been created. The design allows replacement of samples and STM needles and, if necessary, various modifications of the sample surface without violating the vacuu
Autor:
Carsten Hucho, Rémy Fortrie, Joachim Sauer, Horst Niehus, Sh. K. Shaikhutdinov, Ralf-Peter Blum, Maria Veronica Ganduglia-Pirovano, Hans-Joachim Freund
Publikováno v:
Physical Review Letters
In situ band gap mapping of the ${\mathrm{V}}_{2}{\mathrm{O}}_{5}(001)$ crystal surface revealed a reversible metal-to-insulator transition at 350--400 K, which occurs inhomogeneously across the surface and expands preferentially in the direction of