Zobrazeno 1 - 10
of 56
pro vyhledávání: '"T. Fleisch"'
Publikováno v:
SMI
This paper introduces an immersive styling environment, which aims at closing the gap between 2D drawing and 3D modeling in the design process. The main goal of the styling system is to provide the user an easy to use interface hiding the inherent ma
Publikováno v:
Journal of Vacuum Science and Technology. 16:629-634
A model based on a classical dynamical calculation of the impact of a 600‐eV Ar+ ion into a single crystal has been developed to the point where it compares quantitatively to a wide variety of experimental observables. Here, we make direct comparis
Autor:
W. E. Baitinger, A. Shepard, W.N. Delgass, T. Y. Ridley, G. L. Ott, Nicholas Winograd, W. E. Vaughn, T. Fleisch
Publikováno v:
Journal of Vacuum Science and Technology. 15:1756-1760
This system provides right angle or end‐on transfer of a sample holder from one chamber to another at ultrahigh‐vacuum conditions. A convenient mechanical coupling and uncoupling device and magnetically driven transfer rods allow movement of the
Publikováno v:
The Journal of Physical Chemistry. 85:4084-4089
Publikováno v:
Journal of Catalysis. 108:214-232
The interaction of nickel and vanadyl tetraphenylporphin with amorphous silica-alumina, Y zeolite, and a cracking catalyst containing 15% Y zeolite has been studied with a variety of techniques. For the porphins on the silica-alumina and the cracking
Publikováno v:
Journal of Catalysis. 60:394-403
Surface analysis of unsupported FeRu alloys was accomplished using x-ray photoelectron spectroscopy (XPS) and secondary ion mass spectrometry (SIMS) after the catalysts were reduced in flowing H2 at 673 K for 4 h in a pretreatment chamber and introdu
Autor:
T. Fleisch, R. Abermann
Publikováno v:
Thin Solid Films. 46:167-175
We studied the effect of silver interdiffusion on the catalytic activity of thin platinum and palladium films in the reduction of Ag 2 S films. This was achieved by reducing Ag 2 S thin films which either were in direct contact with a platinum or pal
Publikováno v:
Journal of Catalysis. 65:253-262
The interaction of 3H/sub 2//CO at 1 atm and 573 to 673/sup 0/K with unsupported Ru, Fe, and RuFe alloy powders was investigated using x-ray photoelectron spectroscopy (XPS), secondary ion mass spectrometry (SIMS), and differential chemical kinetics.
Publikováno v:
Scopus-Elsevier
The adsorption of CO on a Ni(100) single crystal surface has been investigated by X-ray photoelectron spectroscopy and static secondary ion mass spectrometry. At room temperature CO chemisorbs molecularly on Ni. A saturation coverage of about 0.5 mon
Autor:
R. Abermann, T. Fleisch
Publikováno v:
Thin Solid Films. 42:255-263
Thin films of Ag2S were produced under high and ultrahigh vacuum conditions by simultaneous evaporation from two separate sources. Silver was evaporated by resistance heating; sulphur was produced from an electrochemical cell. The way in which the st