Browsing by Author "Riha, Christian"

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2020-07-08Zeitschriftenartikel

Electrical Transport Properties of Vanadium‐Doped Bi2Te2.4Se0.6

Riha, Christian; Düzel, Birkan; Graser, Karl; Chiatti, Olivio; Golias, Evangelos; Sánchez-Barriga, Jaime; Rader, Oliver; Tereshchenko, Oleg; Fischer, Saskia F.

Vanadium‐doped Bi2–xTe2.4Se0.6 single crystals, with x = 0.015 and 0.03, are grown by the Bridgman method. Bandstructure characterization by angle‐resolved photoemission spectroscopy (ARPES) measurements shows gapless ...
2019-08-30Dissertation

Quantum transport investigations of low-dimensional electron gases in AlxGa1-xAs/GaAs- and Bi2Se3-based materials

Riha, Christian

Die Transporteigenschaften eines Elektronengases mit reduzierter Dimensionalität werden von den Welleneigenschaften der Elektronen bestimmt. Dies ermöglicht es, verschiedene Quanteneffekte, wie Quanteninterferenz, zu ...