96 citations · 613 across the 24 of their papers we have counts for
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Phase-selective growth of - vs -GaO and (InGa)O by In-mediated metal exchange catalysis in plasma-assisted molecular beam epitaxy
A. Ardenghi, O. Bierwagen, J. Lähnemann +4
Its piezo- and potentially ferroelectric properties make the metastable kappa polymorph of GaO an interesting material for multiple applications, while In-incorporation int…
SnO/-Ga2O3 vertical heterojunction diodes
Melanie Budde, Daniel Splith, Piero Mazzolini +6
Vertical heterojunction diodes were prepared by plasma-assisted molecular beam epitaxy of unintentionally-doped -type SnO layers with hole concentrations ranging from $p=10…
The two-dimensional electron gas of the In2O3 surface: Enhanced thermopower, electrical transport properties, and its reduction by adsorbates or compensating acceptor doping
Alexandra Papadogianni, Julius Rombach, Theresa Berthold +4
In2O3 is an n-type transparent semiconducting oxide possessing a surface electron accumulation layer (SEAL) like several other relevant semiconductors, such as InAs, InN, SnO2, and…
Structural, optical, and electrical properties of unintentionally doped NiO layers grown on MgO by plasma-assisted molecular beam epitaxy
Melanie Budde, Carsten Tschammer, Philipp Franz +7
NiO layers were grown on MgO(100), MgO(110), and MgO(111) substrates by plasma-assisted molecular beam epitaxy under Ni-flux limited growth conditions. Single crystalline growth wi…
Plasma-assisted molecular beam epitaxy of NiO on GaN(00.1)
Melanie Budde, Thilo Remmele, Carsten Tschammer +8
The growth of NiO on GaN(00.1) substrates by plasma-assisted molecular beam epitaxy under oxygen rich conditions was investigated at growth temperatures between 100 C and…
The electrical conductivity tensor of -Ga2O3 analyzed by van der Pauw measurements: Inherent anisotropy, off-diagonal element, and the impact of grain boundaries
Christian Golz, Vanesa Hortelano, Fariba Hatami +3
The semiconducting oxide -Gallium Oxide (-GaO) possesses a monoclinic unit cell whose low symmetry generally leads to anisotropic physical properties. For example…