5 papers
Unraveling the Excitonic Transition and Associated Dynamics in Confined Long Linear Carbon-chains with Time-Resolved Resonance Raman Scattering
Jingyi Zhu, Robin Bernhardt, Weili Cui +9
Long linear carbon-chains have been attracting intense interest arising from the remarkable properties predicted and their potential applications in future nanotechnology. Here we…
High-Field Quantum Disordered State in -RuCl3: Spin Flips, Bound States, and a Multi-Particle Continuum
A. Sahasrabudhe, D. A. S. Kaib, S. Reschke +15
Layered -RuCl3 has been discussed as a proximate Kitaev spin liquid compound. Raman and THz spectroscopy of magnetic excitations confirm that the low-temperature antiferromagnet…
Temperature dependent percolation mechanism for conductivity in YCaTiO revealed by a microstructure study
R. German, B. Zimmer, T. C. Koethe +5
We have performed optical microscopy, micro-photoelectron spectroscopy, and micro-Raman scattering measurements on YCaTiO single crystals in order to clarify…
Phonon mode calculations and Raman spectroscopy of the bulk-insulating topological insulator BiSbTeSe
Raphael German, Evgenia V. Komleva, Philipp Stein +5
The tetradymite compound BiSbTeSe, is one of the most bulk-insulating three-dimensional topological insulators, which makes it important in the topological insulator research.…
A tunable time-resolved spontaneous Raman spectroscopy setup for probing ultrafast collective excitation and quasiparticle dynamics in quantum materials
R. B. Versteeg, J. Zhu, P. Padmanabhan +5
We present a flexible and efficient ultrafast time-resolved spontaneous Raman spectroscopy setup to study collective excitation and quasi-particle dynamics in quantum matter. The s…