V
Valentina Scherer
Researcher at Humboldt University of Berlin
Publications - 5
Citations - 354
Valentina Scherer is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: Angle-resolved photoemission spectroscopy & Band gap. The author has an hindex of 5, co-authored 5 publications receiving 283 citations.
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Journal ArticleDOI
Experimental electronic structure of In 2 O 3 and Ga 2 O 3
Christoph Janowitz,Valentina Scherer,Mansour Mohamed,A. Krapf,H. Dwelk,Recardo Manzke,Zbigniew Galazka,Reinhard Uecker,Klaus Irmscher,Roberto Fornari,Marcel Michling,Dieter Schmeißer,Justin R. Weber,Joel B. Varley,Chris G. Van de Walle +14 more
TL;DR: In this paper, the authors investigated In2O3 and Ga2o3, two binary oxides, which show the smallest and largest optical gaps among conventional n-type TCOs.
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Transport and angular resolved photoemission measurements of the electronic properties of In2O3 bulk single crystals
TL;DR: In this paper, high quality In2O3 single crystals of bcc structure were grown by chemical vapour transport and the transport properties showed characteristics best describable by the degenerate semiconductor model.
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In-gap states of In2O3 single crystals investigated by scanning tunneling spectroscopy
Dorothee Braun,Dorothee Braun,Valentina Scherer,Christoph Janowitz,Zbigniew Galazka,Roberto Fornari,Roberto Fornari,Recardo Manzke +7 more
TL;DR: In this article, the influence of intrinsic point defects on the electronic structure of n-type In2O3 single crystals grown by two methods, namely chemical vapor transport and from the melt, was examined by scanning tunneling spectroscopy.
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Schottky contact by Ag on In2O3 (111) single crystals
M. Nazarzadehmoafi,S. Machulik,F. Neske,Valentina Scherer,Christoph Janowitz,Zbigniew Galazka,M. Mulazzi,Recardo Manzke +7 more
TL;DR: In this paper, angle-resolved photoemission spectroscopy was used to study the Schottky barrier of a metal-semiconductor contact by means of angle-sensitive spectra, which was implemented through stepwise Ag deposition on the ultra-high vacuum cleaved surface of melt-grown In2O3 single crystals.
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Polaron character of the near-EF band of cleaved In2O3(111) single crystals
TL;DR: In this paper, the near-E F band of the in situ cleaved (111) surface of high-quality n-type In2O3 single crystals was investigated by high-resolution angle-resolved photoemission (ARPES) along the major symmetry lines of the three-dimensional Brillouin zone.