activity
20182025
most citedTime- and angle-resolved photoemission spectroscopy of solids in the extreme ultraviolet at 500 kHz repetition rate

103 citations · 349 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2025★ 2 cited

Unravelling the oxygen influence in cubic bixbyite InO on Raman active phonon modes by isotope studies

Johannes Feldl, Roland Gillen, Janina Maultzsch +5

In this study, we performed comprehensive investigations on the Raman active phonon modes in cubic bixbyite InO, an important oxide based, wide-bandgap semiconductor. Funda…

cond-mat.mtrl-sci2021

Excited-state band structure mapping

M. Puppin, C. W. Nicholson, C. Monney +10

Angle-resolved photoelectron spectroscopy is an extremely powerful probe of materials to access the occupied electronic structure with energy and momentum resolution. However, it r…

cond-mat.mtrl-sci2021★ 8 cited

Molecular beam epitaxy of single-crystalline bixbyite (InGa)O films (): Structural properties and consequences of compositional inhomogeneity

Alexandra Papadogianni, Charlotte Wouters, Robert Schewski +9

In this work, we show the heteroepitaxial growth of single-crystalline bixbyite (InGa)O films on (111)-oriented yttria-stabilized zirconia substrates using plas…

cond-mat.mtrl-sci2021★ 5 cited

Bandgap widening and behavior of Raman-active phonon modes of cubic single-crystalline (In,Ga)O alloy films

Johannes Feldl, Martin Feneberg, Alexandra Papadogianni +5

The influence of Ga incorporation into cubic InO on the electronic and vibrational properties is discussed for (In,Ga)O alloy films grown by molecular b…

cond-mat.str-el2020★ 22 cited

Exchange-striction driven ultrafast nonthermal lattice dynamics in NiO

Y. W. Windsor, D. Zahn, R. Kamrla +7

We use femtosecond electron diffraction to study ultrafast lattice dynamics in the highly correlated antiferromagnetic (AF) semiconductor NiO. Using the scattering vector (Q) depen…

physics.app-ph2020★ 96 cited

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…