7.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of KaiserslauternDE112 papers
- University of Koblenz and LandauDE28 papers
- German Research Centre for Artificial IntelligenceDE25 papers
- Fraunhofer Institute for Industrial MathematicsDE13 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Johannes Gutenberg University MainzDE8 papers
- Ludwig-Maximilians-Universität MünchenDE7 papers
- RWTH Aachen UniversityDE7 papers
- Daimler (Germany)DE6 papers
- Sorbonne UniversitéFR6 papers
- Universidad Autónoma de MadridES6 papers
- Universität HamburgDE6 papers
8 papers · 1 filter
Ultrafast Electron Temperature Dynamics in Spintronic Terahertz Emitters Studied by Optical-Pump Terahertz-Probe Spectroscopy
Felix Selz, Johanna Kölbel, Felix Paries +3
Spintronic terahertz emitters (STEs) pumped by femtosecond lasers have become a widely used source of broadband terahertz radiation. However, the strength of the emitted field is l…
Wide-range resistivity characterization of semiconductors with terahertz time-domain spectroscopy
Joshua Hennig, Jens Klier, Stefan Duran +9
Resistivity is one of the most important characteristics in the semiconductor industry. The most common way to measure resistivity is the four-point probe method, which requires ph…
Initiator-free photo-crosslinkable cellulose-based resists for fabricating submicron patterns via direct laser writing
Maximilian Rothammer, Dominic T. Meiers, Maximilian Maier +2
Novel bifunctional cellulose diacetate derivatives were synthesized in order to achieve bio-based photoresists, which can be structured by two-photon absorption via direct laser wr…
Influence of an external electric field on the energy dissipation at the initial stage of laser ablation
S. Hirtle, P. N. Terekhin, M. Schäfer +4
A density-dependent two-temperature model is applied to describe laser excitation and the following relaxation processes of silicon in an external electric field. Two approaches on…
Magnetic-field assisted laser ablation of silicon
M. Schäfer, P. N. Terekhin, Y. Kang +5
Understanding and manipulation of the laser processing quality during the ablation of solids have crucial importance from fundamental and industrial perspectives. Here we have stud…
Plasmonic nature of periodic surface structures following single laser pulse irradiation
P. N. Terekhin, J. Oltmanns, A. Blumenstein +6
Understanding the mechanisms and controlling the possibilities of surface nanostructuring is of crucial interest from fundamental and practical perspectives. Here we report a direc…
Towards loss compensated and lasing terahertz metamaterials based on optically pumped graphene
Peter Weis, Juan Luis Garcia-Pomar, Marco Rahm
It is evidenced by numerical calculations that optically pumped graphene is suitable for compensating inherent loss in terahertz (THz) metamaterials. In a first step, the complex c…
In-Plane Focusing of Terahertz Surface Waves on a Gradient Index Metamaterial Film
Martin F. Volk, Benjamin Reinhard, Jens Neu +2
We designed and implemented a gradient index metasurface for the in-plane focusing of confined terahertz surface waves. We measured the spatial propagation of the surface waves by…