Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tim Völzer"'
Autor:
Tim Völzer, Alina Schubert, Erik von der Oelsnitz, Julian Schröer, Ingo Barke, Rico Schwartz, Kenji Watanabe, Takashi Taniguchi, Sylvia Speller, Tobias Korn, Stefan Lochbrunner
Publikováno v:
Nanoscale Advances.
Hybrid structures of TMDCs and monomers of the perylene diimide dye perylene orange (PO) exhibit charge transfer after optical excitation. This results in drastic PO fluorescence quenching and may be exploited in optoelectronic devices.
Publikováno v:
Physical Chemistry Chemical Physics. 23:7434-7441
As previously reported, photoisomerization of the open-shell singlet biradicaloid [TerNP]2CNDmp (2) yields its closed-shell housane-type isomer (3). In the present study, pump–probe spectroscopy was applied to investigate the excited-state dynamics
Autor:
Anton Georgiev, Vera Deneva, Dancho Yordanov, Tim Völzer, Steffen Wolter, Franziska Fennel, Stefan Lochbrunner, Liudmil Antonov
Publikováno v:
Journal of Molecular Liquids. 356:118968
Autor:
Tim Völzer, Silvia Hristova, Vera Deneva, Susumu Kawauchi, Stefan Lochbrunner, Yoshihiro Hayashi, Liudmil Antonov, Dancho Yordanov, Franziska Fennel, N.G. Vassilev
Publikováno v:
Computational Materials Science. 177:109570
The E/Z switching mechanism of the rotary switch ethyl-2-(2-(quinolin-8-yl)hydrazono)-2-(pyridin-2-yl)acetate was studied by NMR, UV–Vis, and ultrafast spectroscopy and modeled by advanced quantum-chemical calculations. Three possible mechanisms we
Publikováno v:
International Conference on Ultrafast Phenomena.
Optical excitation of free charge carriers in MoS2 results in an excitation density dependent temporal relaxation. This nonlinear relaxation can be modeled as an Auger recombination via defect states.
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 50:194003
Transition metal dichalcogenides (TMDCs), such as MoS2, are promising candidates for optoelectronic or catalytic applications. On that account, a detailed characterization of the electronic dynamics in these materials is of pivotal importance. Here,
Publikováno v:
Journal of Physics B: Atomic, Molecular & Optical Physics; 10/14/2017, Vol. 50 Issue 19, p1-1, 1p