5 papers
Surface-exciton enhanced SHG response in few-layer 2H-TMDC
H. Hübschmann, G. Berth, M. Groll +6
We explore the nonlinear optical properties of few-layer MoS2 by means of polarization and laser-power-dependent measurements as well as ab initio techniques. While for even layer…
Second harmonic study of thermally oxidized mono- and few-layer 2H-MoS2
Katharina Burgholzer, Henry Volker Hübschmann, Gerhard Berth +5
A comprehensive study of second harmonic generation on thermally oxidized MoS2 flakes with thickness ranging from monolayer up to seven layers is presented. Observing the fundament…
Carrier localization and dynamics in InGaN: the impact of alloying and Si doping
Ongeziwe Mpatani, Dominik Muth, Anton Krüger +4
Alloying and doping are crucial for enhancing the electronic and optical properties of semiconductors while simultaneously introducing disorder. This report explores the effects of…
Shubnikov-de Haas Oscillations in 2D : A fermiological Charge Carrier Investigation
Julian Max Salchegger, Rajdeep Adhikari, Bogdan Faina +1
High magnetic field and low temperature transport is carried out in order to characterize the charge carriers of . In particular, the Shubnikov-de Haas oscillations…
Identifying the Origin of Thermal Modulation of Exchange Bias in MnPS3/Fe3GeTe2 van der Waals Heterostructures
Aravind Puthirath Balan, Aditya Kumar, Patrick Reiser +21
The exchange bias phenomenon, inherent in exchange-coupled ferromagnetic and antiferromagnetic systems, has intrigued researchers for decades. Van der Waals materials, with their l…