Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ralf Courths"'
Publikováno v:
Physical Review B. 60:8055-8066
Publikováno v:
Surface Review and Letters. :1749-1761
We have performed an angle-resolved ultraviolet photoemission spectroscopy (ARUPS) investigation of ordered Cu 3Au(001) at room temperature using He resonance and synchrotron radiation. The positions of upper Cu -like bulk bands near the center Γ of
Autor:
Rainer Heise, Ralf Courths
Publikováno v:
Surface Science. :1460-1466
Potassium adsorption on stoichiometric and defective rutile TiO2(110) surfaces at room temperature has been studied by means of angle-resolved photoemission spectroscopy (ARUPS and ARXPS) from the valence states and core levels. Potassium adsorption
Autor:
Rainer Heise, Ralf Courths
Publikováno v:
Surface Review and Letters. :147-152
Electronic structure effects induced by potassium adsorption up to one monolayer (ML) on a nearly stoichiometric TiO 2(110) surface has been studied by means of angle-resolved photoemission spectroscopy (ARUPS and ARXPS) from valence states and core
Publikováno v:
Surface Science. 294:355-366
Angle-resolved photoemission (ARPE) and inverse photoemission (ARIPE) are used to measure the dispersion of sulfur-induced electronic surface bands of the Cu(001)-p(2 × 2)S surface. Polarized synchrotron and rare-gas resonance radiation is used to i
Publikováno v:
Surface Science. :568-571
The Tamm surface state on Cu3Au(001) above the top of the bulk d-bands located at the center of the surface Brillouin zone (SBZ) has been accurately characterized using angle-resolved photoemission. The properties of this state are very similar to th
Publikováno v:
Annalen der Physik. 505:450-464
High-resolution normal photoemission (ARPE) spectra have been recorded for Cu3Au(111) with the use of polarized synchrotron and rare-gas resonance radiation in the photon energy range from 9 to 27 eV. It is for the first time that dispersions of the
Publikováno v:
Solid State Communications. 84:599-602
We have performed a resonant photoemission (ResPE) and a photoelectron diffraction (XPD) study on a stoichiometric TiO2(110) crystal and have deduced Ti3d and O2p valence-band partial densities-of-states (VBPDOS) projected along the surface normal fr
Publikováno v:
Surface Science Letters. 255:L523-L528
The electronic structure (band structure) of chemisorbed oxygen on a Ni(110) surface with an ordered p(2 × 1) structure has been studied by angle-resolved photoelectron spectroscopy (ARUPS) using polarized synchrotron radiation. The dispersions of t
Publikováno v:
Physical Review B. 63
In an angle-resolved ultraviolet photoemission spectroscopy study on ordered ${\mathrm{Cu}}_{3}\mathrm{Au}(111)$ we have observed two $\mathrm{sp}$-like surface resonances at 0.4 and 1.0 eV below the Fermi energy around the center of the surface Bril