@inproceedings{ef2b97d3bfe6458e9caf1c0e99fbe35d,
title = "Generation of terahertz radiation in nanometer films:Ge/α-Sn",
abstract = "We observed a strong emission of terahertz radiation, in sandwich nanostructures made of Ge and α-Sn nanometer thick films. Together with the THz emission there arise photocurrent, induced by an irradiation of the structures with ultra-short optical pulses. There a strong generation of photon-drag currents of nonequilibrium Dirac (and/or Weil) electrons has been detected. This result and other discovered novel unique properties of the Ge/Sn multi-layers are indicating on an emergence of a new class of topological materials, where massless electrons have a strong interaction with the irradiated light.",
author = "Trukhin, {V. N.} and Mustafin, {I. A.} and Gavrilova, {P. G.} and Kusmartsev, {F. V.} and A. Kusmartseva and Y. Liu and B. Zhang and Y. Luo",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 ; Conference date: 08-11-2020 Through 13-11-2020",
year = "2020",
month = nov,
day = "8",
doi = "10.1109/IRMMW-THz46771.2020.9370487",
language = "British English",
series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",
publisher = "IEEE Computer Society",
pages = "915",
booktitle = "2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020",
address = "United States",
}