Zobrazeno 1 - 10
of 84
pro vyhledávání: '"H. G. Busmann"'
Publikováno v:
Journal of Physics: Condensed Matter. 12:1805-1810
We present results for the measured low temperature magnetoresistance of nanostructured Ag produced by inert gas phase condensation. The Ag particles are typically between 2 and 100 nm in diameter and the material is in the form a network of chains o
Autor:
H.-G. Busmann, Ingolf V. Hertel
Publikováno v:
Carbon. 36:391-406
A detailed analysis with scanning electron and electron tunnelling microscopy of microscopic, mesoscopic and atomic surface structures as well as the growth forms of vapour grown polycrystalline diamond films is presented. The growth form as a functi
Publikováno v:
Scopus-Elsevier
Stable clean and hydrogenated diamond (100) and (111) surface reconstructions found by density functional molecular dynamics (DFMD) are characterized in their surface electronic properties. For sufficiently large surface slab supercells we have calcu
Publikováno v:
International Journal of Modern Physics B. 10:11-57
Collisions of [Formula: see text] ions with surfaces of highly oriented pyrolytic graphite (HOPG), diamond (111) and heteroepitaxial fullerite films on mica in the impact energy range between 100 and 1500 eV are studied by mass, energy, and angle res
Publikováno v:
Chemical Physics. 193:199-210
Surface collision experiments with C 60 + ions under UHV conditions were carried out to study the influence of the surface atomic mass, structure, and chemical reactivity of a variety of crystalline surfaces on different collision processes. The impa
Publikováno v:
Surface Science. 312:124-130
Collisions of C+60, ions with clean and oxygen-covered Ni(100) surfaces have been studied under UHV conditions. We observed that in contrast to scattering from oriented graphite (HOPG) and diamond (111) Buckminster fullerene ions are not stable again
Publikováno v:
Physical Review B. 49:11409-11414
Publikováno v:
Diamond and Related Materials. 3:966-974
Results of scanning tunnelling microscopy (STM) and molecular dynamic (MD) annealing studies based on quantum mechanically derived interatomic forces using a semiempirical density functional approach are combined for analysing diamond surface structu
Autor:
H.-G. Busmann, Th. Frauenheim, Dirk Porezag, P. Blaudeck, W. Zimmermann-Edling, S. Lauer, U. Stephan
Publikováno v:
Physical Review B. 48:18189-18202
Results of scanning-tunneling-microscopy (STM) and molecular-dynamics (MD) annealing studies based on quantum-mechanically derived interatomic forces using a semiempirical density-functional approach are combined for analyzing diamond surface structu
Publikováno v:
The Journal of Physical Chemistry. 97:8244-8249
Energetic fullerene deposition has been performed with an intense, highly ionized beam in the kiloelectron-volt energy range to form carbon thin films. The deposited material is amorphic and essentially free of hydrogen that is bonded to carbon. The