@article{1cee4e87b1d744168aa0310187800976,
title = "Thermo emf in a two-dimensional electron-hole system in HgTe quantum wells in the presence of magnetic field. The role of the diffusive and the phonon-drag contributions",
abstract = "We present an experimental study of the thermo emf of a two-dimensional electron-hole system in a 21 nm HgTe quantum well in the presence of magnetic field. The first experimental observation of Nernst-Ettingshausen effect in a 2D semimetal is reported. The comparison between theory and experiment shows that the thermo emf is determined by two contributions: The diffusion and the phonon drag, with the latter contribu-tion several times greater than the first. The conclusion is drawn about the important role of electron-hole scat-tering in the formation of both thermoelectric power mechanisms. ",
keywords = "2D semimetal, Diffusion, Phonon drag, Quantum well",
author = "Olshanetsky, {E. B.} and Kvon, {Z. D.} and Gusev, {G. M.} and Entin, {M. V.} and Magarill, {L. I.} and Mikhailov, {N. N.}",
note = "Funding Information: The financial support of this work by Russian Science Foundation (Grant N16-12-10041-P) is acknowledged. ________ Publisher Copyright: {\textcopyright} 2021 E. B. Olshanetsky, Z. D. Kvon, G. M. Gusev, M. V. Entin, L. I. Magarill, and N. N. Mikhailov. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = jan,
language = "English",
volume = "47",
pages = "5--10",
journal = "Fizika Nizkikh Temperatur",
issn = "0132-6414",
number = "1",
}