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This article is cited in 19 scientific papers (total in 19 papers)
CONDENSED MATTER
Photoinduced dynamics and femtosecond excitation of phonon modes in ferroelectric semiconductor Sn$_2$P$_2$S$_6$
K. A. Brekhova, K. A. Grishunina, D. V. Afanas'evb, S. V. Seminab, N. E. Sherstyuka, G. Kh. Kitaevab, E. D. Mishinaa, Th. Rasingc, A. V. Kimelca a Moscow State University of Information Technologies, Radio Engineering, and Electronics (MIREA), Moscow, 119454, Russia
b Faculty of Physics, Moscow State University, Moscow, 119991, Russia
c Radboud University Nijmegen, Institute for Molecules and Materials, Heijendaalseweg 135 6525 AJ Nijmegen, Netherlands
Abstract:
The ultrafast dynamics of electrons and phonons excited by femtosecond light pulses in ferroelectric semiconductor Sn$_2$P$_2$S$_6$ is investigated using the optical pump-probe technique. It is demonstrated that a soft mode can be excited in this ferroelectric in the vicinity of the phase transition initiated by laser radiation.
Received: 14.07.2015 Revised: 28.07.2015
Citation:
K. A. Brekhov, K. A. Grishunin, D. V. Afanas'ev, S. V. Semin, N. E. Sherstyuk, G. Kh. Kitaeva, E. D. Mishina, Th. Rasing, A. V. Kimel, “Photoinduced dynamics and femtosecond excitation of phonon modes in ferroelectric semiconductor Sn$_2$P$_2$S$_6$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:6 (2015), 410–416; JETP Letters, 102:6 (2015), 372–377
Linking options:
https://www.mathnet.ru/eng/jetpl4735 https://www.mathnet.ru/eng/jetpl/v102/i6/p410
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Abstract page: | 215 | Full-text PDF : | 43 | References: | 41 | First page: | 20 |
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