Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Carsten Setzer"'
Publikováno v:
European endodontic journal. 6(3)
To compare the shaping ability of the XP-endo Shaper (XPS) system to the ProTaper Next (PTN) system in oval-shaped distal root canals.From 12 mandibular molars, distal roots with moderately curved single oval canals were randomly assorted to be instr
Publikováno v:
Applied Surface Science. 166:173-178
In this contribution, an overview of the research work in our group on the GaAs(112), (113) and (114) surfaces is presented. Samples were prepared by molecular beam epitaxy (MBE) and analyzed in situ by low-energy electron diffraction (LEED), core le
Publikováno v:
physica status solidi (b). 218:329-364
The GaAs(001), (110), (111)A, (111)B, (112)A, (112)B, (113) A, (113)B, (114)A and (114)B surfaces were prepared by molecular-beam epitaxy (MBE) and analyzed in situ by photoelectron spectroscopy of the Ga and As 3d core levels using synchrotron radia
Publikováno v:
Review of Scientific Instruments
A compact ultrahigh vacuum (UHV) system has been built to study growth and properties of III/V semiconductor surfaces and nanostructures. The system allows one to grow III/V semiconductor surfaces by molecular beam epitaxy (MBE) and analyze their sur
Autor:
L. Geelhaar, Carsten Setzer, Jutta Platen, Wolfgang Richter, C. Meyne, Matthias Scheffler, Paolo Ruggerone, J. Maárquez, Karl Jacobi, Alexander Kley
Publikováno v:
Surface Science
The GaAs(112)A and (112)B surfaces have been prepared by molecular-beam epitaxy (MBE) and analyzed in situ by low-energy electron diffraction (LEED) and surface core-level spectroscopy of the Ga 3d and As 3d core levels using synchrotron radiation. T
Publikováno v:
Journal of Applied Physics
Scopus-Elsevier
Scopus-Elsevier
Results of a combined experimental and theoretical study are presented. GaAs{113} and {112} surfaces have been prepared by molecular beam epitaxy and analyzed in situ by low-energy electron diffraction and ex situ by atomic-force microscopy. The expe
Publikováno v:
Surface Science. 419:291-302
The GaAs (113)A and ( 1 1 3 )B surfaces were prepared by molecular beam epitaxy (MBE) and ion bombardment and annealing (IBA). The surfaces were investigated in situ by means of low-energy electron diffraction and surface core-level (SCL) spectroscop
Autor:
Jörg-Th. Zettler, T. Wehnert, Markus Pristovsek, Jutta Platen, Housni Menhal, Carsten Setzer, Karl Jacobi, T. Schmidtling, Wolfgang Richter, Norbert Esser
Publikováno v:
Journal of Crystal Growth. 195:1-5
We investigated GaAs (1 1 3) surfaces prepared by molecular beam epitaxy (MBE) and metal-organic vapour phase epitaxy (MOVPE) with reflectance anisotropy spectroscopy (RAS) and low energy electron diffraction (LEED) and found two different static (no
Publikováno v:
Surface Science. :782-785
Using a recently developed MBE apparatus, the GaAs ( 1 1 1 ) B(2×2) surface was prepared and studied in situ by photoemission and LEED intensity analysis. The measured surface core level shifts of the Ga and As 3d core levels support the atomic geom
Publikováno v:
Journal of Materials Science Materials in Electronics. 9:115-119
We discuss scanning electron micrographs and atomic force microscope images of thermally etched GaAs(1 1 3) surfaces. The GaAs(1 1 3)A and GaAs(1 1 3)B surfaces are compared. The polarity of the surface leads to a different morphology for the two sur