J
J. Schneider
Publications - 3
Citations - 196
J. Schneider is an academic researcher. The author has contributed to research in topics: Infrared spectroscopy & Electron paramagnetic resonance. The author has an hindex of 3, co-authored 3 publications receiving 184 citations.
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Infrared spectra and electron spin resonance of vanadium deep level impurities in silicon carbide
TL;DR: The role of vanadium as minority carrier lifetime killer in SiC-based optoelectronic devices is suggested from these data as discussed by the authors, which suggests that vanadium acts as a deep acceptor, V4+Si(3d1)/V3+Si (3d2)−A0/A−, and possibly also as a donor.
Journal ArticleDOI
Electron spin resonance studies of transition metal deep level impurities in SiC
TL;DR: By electron spin resonance (ESR) and photo-ESR, vanadium has been identified as an electrically amphoteric deep level impurity introducing both donor, D 0 /D +, and acceptor, A 0 /A −, states in the band gap of 4H- and 6H-SiC as discussed by the authors.
Journal ArticleDOI
Crystal‐field splittings of Er3+(4f11) in molecular beam epitaxially grown ErAs/GaAs
TL;DR: A detailed infrared-spectroscopic study of the intra 4f•shell transitions 4I15/2→4I13/2 of Er3+4f11, at λ=1.54 μm, in singlecrystal ErAs films deposited on GaAs substrates by molecular beam epitaxy is presented in this paper.