%0 Conference Proceedings %T Sub-terahertz photoconductivity of Hg x Cd 1− x Te crystals with composition close to semiconductor-to-semimetal topological transition %+ Laboratoire Charles Coulomb (L2C) %+ Institute for Physics of Microstructures of the RAS %+ A.V. Rzhanov Institute of Semiconductor Physics %A Consejo, Christophe %A Teppe, Frederic %A Diakonova, Nina %A Desrat, Wilfried %A Ruffenach, Sandra %A Coquillat, Dominique %A Knap, Wojciech %A Zholudev, Maksim %A Rumyantsev, V. %A Gavrilenko, V. %A Morozov, S. %A Mikhailov, N. N. %A Dvoretskii, S. A. %< avec comité de lecture %Z L2C:14-331 %B Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on %C Tucson, United States %P 1 %8 2014-09-14 %D 2014 %Z Physics [physics]/Physics [physics]/General Physics [physics.gen-ph]Conference papers %X We report on sub-Terahertz photoconductivity of bulk HgxCd1-xTe crystals withcomposition close to semiconductor-to-semimetal topological transition. Low magnetic fieldShubnikov-de Hass like oscillations were observed with a period which does not depend onthe incident frequency. Moreover, anomalous B-periodic oscillations were also observed athigher magnetic fields. %G English %L hal-01265668 %U https://hal.science/hal-01265668 %~ CNRS %~ L2C %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021