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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Thermopower of a two-dimensional semimetal in a HgTe quantum well
G. M. Guseva, E. B. Olshanetskyb, Z. D. Kvoncb, L. I. Magarillcb, M. V. Entinb, A. Levina, N. N. Mikhailovb a Instituto de Fisica da Universidade de Sao Paulo, Sao Paulo, Brazil
b Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
c Novosibirsk State University, Novosibirsk, Russia
Abstract:
The thermopower in a two-dimensional semimetal existing in HgTe quantum wells 18–21 nm thick has been studied experimentally and theoretically for the first time. It has been found theoretically and experimentally that the thermopower has two components—diffusion and phonon-drag—and that the second component is several times larger than the first. It has been concluded that the electron-hole scattering plays an important role in both mechanisms of the thermopower.
Received: 29.11.2008 Revised: 16.05.2018
Citation:
G. M. Gusev, E. B. Olshanetsky, Z. D. Kvon, L. I. Magarill, M. V. Entin, A. Levin, N. N. Mikhailov, “Thermopower of a two-dimensional semimetal in a HgTe quantum well”, Pis'ma v Zh. Èksper. Teoret. Fiz., 107:12 (2018), 814–818; JETP Letters, 107:12 (2018), 789–793
Linking options:
https://www.mathnet.ru/eng/jetpl5657 https://www.mathnet.ru/eng/jetpl/v107/i12/p814
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Abstract page: | 169 | Full-text PDF : | 23 | References: | 31 | First page: | 5 |
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