activity
20222026
most citedLong-term stability and oxidation of ferroelectric AlScN devices: An operando HAXPES study

12 citations · 30 across the 6 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2026

Epitaxial growth and magnetic phase transitions in non-centrosymmetric EuPdSi thin films

Sebastian Kölsch, Alfons G. Schuck, Olena Fedchenko +9

Non-centrosymmetric magnetic materials are a promising platform for stabilizing chiral spin textures, such as skyrmions and cycloidal magnetic states. This is particularly true in…

cond-mat.mtrl-sci2025

Influence of Hydrogen-Incorporation on the Bulk Electronic Structure and Chemical Bonding in Palladium

L. J. Bannenberg, F. García-Martínez, P. Lömker +6

Palladium hydride is a model system for studying metal-hydrogen interactions. Yet, its bulk electronic structure has proven difficult to directly probe, with most studies to date l…

cond-mat.mtrl-sci2024★ 12 cited

Long-term stability and oxidation of ferroelectric AlScN devices: An operando HAXPES study

Oliver Rehm, Lutz Baumgarten, Roberto Guido +6

Aluminum scandium nitride (AlScN) is a promising material for ferroelectric devices due to its large remanent polarization, scalability, and compatibility with semicond…

cond-mat.mtrl-sci2024

Ultrafast terahertz field control of the emergent magnetic and electronic interactions at oxide interfaces

A. M. Derrico, M. Basini, V. Unikandanunni +13

Ultrafast electric-field control of emergent electronic and magnetic states at oxide interfaces offers exciting prospects for the development of new generations of energy-efficient…

cond-mat.str-el2023★ 9 cited

Quantum fluctuations lead to glassy electron dynamics in the good metal regime of electron doped KTaO3

Shashank Kumar Ojha, Sankalpa Hazra, Surajit Bera +10

One of the central challenges in condensed matter physics is to comprehend systems that have strong disorder and strong interactions. In the strongly localized regime, their subtle…

cond-mat.mtrl-sci2023★ 3 cited

Active Sites of Te-hyperdoped Silicon by Hard X-ray Photoelectron Spectroscopy

Moritz Hoesch, Olena Fedchenko, Mao Wang +10

Multiple dopant configurations of Te impurities in close vicinity in silicon are investigated using photoelectron spectroscopy, photoelectron diffraction, and Bloch wave calculatio…

cond-mat.mtrl-sci2022★ 6 cited

Clamping effect on temperature-induced valence transition in epitaxial EuPdSi thin films grown on MgO(001)

Sebastian Kölsch, Alfons Schuck, Olena Fedchenko +10

Bulk EuPdSi show a temperature-driven valence transisition of europium from +2 above 200 K to +3 below 100 K, which is correlated with a shrinking by approximat…