145 citations · 257 across the 5 of their papers we have counts for
5 papers
Multi-Pulse Terahertz Spectroscopy Unveils Hot Polaron Photoconductivity Dynamics in Metal-Halide Perovskites
Xijia Zheng, Thomas R. Hopper, Andrei Gorodetsky +5
The behavior of hot carriers in metal-halide perovskites (MHPs) present a valuable foundation for understanding the details of carrier-phonon coupling in the materials as well as t…
Kinetic modelling of carrier cooling in lead halide perovskite materials
Thomas R. Hopper, Ahhyun Jeong, Andrei Gorodetsky +6
The relaxation of high-energy "hot" carriers in semiconductors is known to involve the redistribution of energy between (i) hot and cold carriers and (ii) hot carriers and phonons.…
Strain-induced InGaAs/InAlAs superlattices for terahertz radiation
D. S. Ponomarev, A. E. Yachmenev, S. S. Pushkarev +7
We study the influence of residual strain in InGaAs/InAlAs superlattice (SL) on the ultrafast photocarrier dynamics under femtosecond laser excitation. We propose and fabricate a n…
Boosting the Terahertz Photoconductive Antenna Performance with Optimized Plasmonic Nanostructures
Sergey Lepeshov, Andrei Gorodetsky, Alexander Krasnok +5
Advanced nanophotonics penetrates into other areas of science and technology, ranging from applied physics to biology and resulting in many fascinating cross-disciplinary applicati…
Enhancement of Terahertz Photoconductive Antennas and Photomixers Operation by Optical Nanoantennas
Sergey I. Lepeshov, Andrei Gorodetsky, Alexander E. Krasnok +2
Photoconductive antennas and photomixers are very promising sources of terahertz radiation that is widely used for spectroscopy, characterisation and imaging of biological objects,…