Magnetic-field-induced terahertz photogeneration in PbTe(Ga)

Galeeva Aleksandra; Egorova Svetlana; Chernichkin Vladimir; Ryabova Ludmila; Danilov Sergey; Nikorich Andrey V.; Khokhlov Dmitri

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Articolul urmator

171

SM ISO690:2012

GALEEVA, Aleksandra, EGOROVA, Svetlana, CHERNICHKIN, Vladimir, RYABOVA, Ludmila, DANILOV, Sergey, NIKORICH, Andrey V., KHOKHLOV, Dmitri. Magnetic-field-induced terahertz photogeneration in PbTe(Ga). In: JETP Letters, 2016, nr. 1(104), pp. 68-70. ISSN 0021-3640. DOI: https://doi.org/10.1134/S0021364016130099

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JETP Letters

Numărul 1(104) / 2016 / ISSN 0021-3640

Magnetic-field-induced terahertz photogeneration in PbTe(Ga)

DOI:https://doi.org/10.1134/S0021364016130099

Pag. 68-70

Galeeva Aleksandra¹, Egorova Svetlana¹, Chernichkin Vladimir¹, Ryabova Ludmila¹, Danilov Sergey², Nikorich Andrey V.³, Khokhlov Dmitri¹⁴

¹ Lomonosov Moscow State University,
² University of Regensburg,
³ Institute of Applied Physics, Academy of Sciences of Moldova,
⁴ P. N. Lebedev Physical Institute of RAS

Disponibil în IBN: 14 august 2022

Rezumat

It has been shown that a magnetic field in PbTe(Ga) single crystals induces the appearance of a positive photoresponse in the terahertz spectral range. Nonequilibrium charge carriers are generated from states located against the background of the continuum of the conduction band near the quasi-Fermi level. The density of states on the quasi-Fermi level is a critical parameter responsible for the process of generation.

Cuvinte-cheie
thin films, photoconductivity, thermoelectric