3 papers
cond-mat.mtrl-sci2024
A Versatile System for Photoconductance Decay Measurement Across a Wide Range of Semiconductor Materials
A. Bojtor, D. Krisztian, G. Parada +6
Time-resolved photoconductivity is widely used to characterize non-equilibrium charge-carrier lifetime, impurity content, and solar cell efficiency in a broad range of semiconducto…
cond-mat.mtrl-sci2024
Dynamics of Photoinduced Charge Carriers in Metal-Halide Perovskites
A. Bojtor, D. Krisztian, F. Korsos +8
The measurement and description of the charge-carrier lifetime (tauc) is crucial for the wide-ranging applications of lead-halide perovskites. We present time-resolved microwave-de…
physics.optics2024
Terahertz Emission From Diamond Nitrogen-Vacancy Centers
Sándor Kollarics, Bence Gábor Márkus, Robin Kucsera +6
Coherent light sources emitting in the terahertz range are highly sought after for fundamental research and applications. THz lasers rely on achieving population inversion. We demo…