Zobrazeno 1 - 10
of 93
pro vyhledávání: '"H. Flietner"'
Publikováno v:
Microelectronic Engineering. 48:159-162
The dispersion behavior of traps at the Si SiO 2 interface has been investigated applying the modulation capacitance voltage method. N-type MOS samples of different material parameters and preparation conditions were used to vary the state density di
Publikováno v:
Applied Surface Science. :342-348
A new contactless method, the modulation CV-technique, is described which allows a very sensitive determination of surface and interface state densities as well as the complete dispersion behaviour of these states. With chemical H-termination surface
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 377:177-183
The electronic properties of silicon surfaces and interfaces are characterized by charges and gap states whose densities and distributions can be strongly influenced by preparation conditions and technological treatments. A defect model for the Si/Si
Publikováno v:
physica status solidi (b). 194:79-90
Numerical simulations on silicon solar cells with heteroemitter layers made from various wide-gap semiconductors are described and the dependence of the I–V curves on the band offsets is explained. The main advantage utilizing heteroemitters on sil
Publikováno v:
Microelectronic Engineering. 28:51-54
Autor:
H. Flietner
Publikováno v:
Materials Science Forum. :73-82
Publikováno v:
Journal of The Electrochemical Society. 141:3595-3599
Measurements of the surface state distribution and of the fixed surface charge of a hydrogen terminated Si(111) surface are reported. The investigations were carried out by the large signal surface photovoltage technique. The electronic properties of
Optical and Photoelectrical Properties of μc-Si Layers and the Influence of Subsequent Hydrogenation
Publikováno v:
Physica Status Solidi (a). 145:401-406
Differently structured LPCVD-Si films are characterized by SEM, SIMS, optical transmission and reflection measurements, and photoconductivity yield measurements. In comparison to crystalline Si the optical absorption is high but the photoconductivity
Publikováno v:
Applied Physics A Solids and Surfaces. 59:193-197
The evaluation of the surface state distribution of differently HF-treated Si(111) surfaces during the native-oxide growth in air is investigated by the large-signal field-modulated photovoltage technique. The surface state distribution consisting of
Publikováno v:
Electrochimica Acta. 39:1259-1264
The anodic oxidation of silicon in a 0.04 N solution of potassium nitrate in ethylene glycol with small amounts of water is a hole consuming process. Therefore, n-type silicon, anodically biased, behaves in the dark in many respects as a reverse bias