activity
20192022
most citedPlasma-assisted molecular beam epitaxy of SnO(001) films: Metastability, hole transport properties, Seebeck coefficient, and effective hole mass

19 citations · 41 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2022

Adsorption-controlled plasma-assisted molecular beam epitaxy of LaInO3 on DyScO3(110): Growth window, strain relaxation, and domain pattern

Georg Hoffmann, Martina Zupancic, Detlef Klimm +4

We report the growth of epitaxial LaInO3 on DyScO3(110) substrates by adsorption-controlled plasma-assisted molecular beam epitaxy (PA-MBE). The adsorption-controlled growth was mo…

cond-mat.mtrl-sci2022★ 6 cited

Epitaxial synthesis of unintentionally doped p-type SnO (001) via suboxide molecular beam epitaxy

Kingsley Egbo, Esperanza Luna, Jonas Lähnemann +7

By employing a mixed SnO+Sn source, we demonstrate suboxide molecular beam epitaxy growth of phase-pure single crystalline metastable SnO(001) thin films at a growth rate of ~1…

cond-mat.mtrl-sci2021★ 16 cited

Drastically enhanced cation incorporation in the epitaxy of oxides due to formation and evaporation of suboxides from elemental sources

Georg Hoffmann, Zongzhe Cheng, Oliver Brandt +1

In the molecular beam epitaxy of oxide films, the cation (Sn, Ga) or dopant (Sn) incorporation does not follow the vapor pressure of the elemental metal sources, but is enhanced by…

cond-mat.mtrl-sci2020★ 19 cited

Plasma-assisted molecular beam epitaxy of SnO(001) films: Metastability, hole transport properties, Seebeck coefficient, and effective hole mass

Melanie Budde, Piero Mazzolini, Johannes Feldl +6

Transparent conducting or semiconducting oxides are important materials for (transparent) optoelectronics and power electronics applications. While most of these oxides can be dope…

cond-mat.mes-hall2019

Spin generation in completely MBE grown CoFeSi/MgO/GaAs lateral spin valves

Georg Hoffmann, Jens Herfort, Manfred Ramsteiner

We demonstrate first measurements of successful spin generation in crystalline CoFeSi/MgO/GaAs hybrid structures grown by molecular-beam epitaxy (MBE), with different MgO inter…