Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Oleg V. Misochko"'
Autor:
Junhong Yu, Yadong Han, Qiangwei Yin, Zhengwei Nie, Longyu Wang, Chunsheng Gong, Zhijun Tu, Fang Xu, Yonggang Liu, Hang Zhang, Oleg V. Misochko, Sheng Meng, Hechang Lei, Jianbo Hu
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65dc33b59033f0d5840253178e408af8
https://doi.org/10.1103/physrevb.107.174303
https://doi.org/10.1103/physrevb.107.174303
Publikováno v:
The Journal of Physical Chemistry Letters. 13:2584-2590
Manipulating lattice vibrations is the cornerstone to achieving ultralow thermal conductivity in thermoelectrics. Although spatial control by novel material designs has been recently reported, temporal manipulation, which can shape thermoelectric pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bbc3c47065c877b59a81417573d7b6c
https://doi.org/10.1021/acs.jpclett.2c00426
https://doi.org/10.1021/acs.jpclett.2c00426
Autor:
Oleg V. Misochko, Mikhail V. Lebedev
Publikováno v:
Physics-Uspekhi. 65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c920bb7ea59f7c68280d6d40e42e74
https://doi.org/10.3367/ufne.2021.11.039098
https://doi.org/10.3367/ufne.2021.11.039098
Autor:
Oleg V. Misochko
Publikováno v:
Journal of Experimental and Theoretical Physics. 128:827-839
The dephasing of coherent phonons in semimetals and semiconductors is studied using nondegenerate excitation and probing by femtosecond laser pulses. The dependences of the lifetimes of phonons of various symmetries on the exciting-pulse duration, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e50724c26c85b266ccb92c8e12c244ae
https://doi.org/10.1134/s1063776119060050
https://doi.org/10.1134/s1063776119060050
Autor:
Oleg V. Misochko, M. V. Lebedev
Publikováno v:
Journal of Experimental and Theoretical Physics. 126:64-75
Totally symmetric A1g phonons are studied for the equilibrium and coherent states of a Bi2Te3 lattice. Equilibrium phonons were investigated in the frequency domain by the method of spontaneous Raman scattering, whereas coherent phonons were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a37ee73afcb60cff486187f9a16850a
https://doi.org/10.1134/s106377611801017x
https://doi.org/10.1134/s106377611801017x
Autor:
Evgeny A. Ryabov, Oleg V. Misochko, Sergey V. Chekalin, S. A. Aseev, B. N. Mironov, V. O. Kompanets, Anatoly A. Ischenko, Igor V. Kochikov
Publikováno v:
Journal of Experimental and Theoretical Physics. 124:422-428
The generation of coherent optical phonons in a polycrystalline antimony film sample has been investigated using femtosecond electron diffraction method. Phonon vibrations have been induced in the Sb sample by the main harmonic of a femtosecond Ti:Sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cbae61bf06fd493f852ec9dd4747a83
https://doi.org/10.1134/s1063776117020145
https://doi.org/10.1134/s1063776117020145
Publikováno v:
Optics
Volume 1
Issue 1
Pages 3-39
Volume 1
Issue 1
Pages 3-39
In this work, temporal correlations of radiation intensities of a multimode Fabry-Perot (FP) semiconductor laser are studied. Second- and third-order intensity correlation functions are measured both for the multimode FP laser and a pulsed Ti: Sapphi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1643510bec77a88e75473c9be0a3e8
Autor:
Jianbo Hu, Oleg V. Misochko, Hang Zhang, Chun Gu, Jing Yang, Pengxian You, Xiang Ding, Yonggang Liu, Liang Qiao, Yadong Han
Publikováno v:
Chemical Physics. 541:111017
Carrier-phonon interactions play a key role in low-dimensional semiconductors which have attracted great interest due to their rich physics and the potential for tailoring the electron mobility or thermal conductivity for device applications. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791c418c5590e18001a83936cb16042c
https://doi.org/10.1016/j.chemphys.2020.111017
https://doi.org/10.1016/j.chemphys.2020.111017
Autor:
Oleg V. Misochko
Publikováno v:
Journal of Experimental and Theoretical Physics. 123:292-302
Coherent optical phonons of A 1k and E k symmetry in antimony have been studied using the femtosecond pump–probe technique. By varying the pump-pulse duration and keeping the probe duration constant, it was shown that the amplitude of coherent phon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::690368ba5cd43f8af9c885a565acc9fd
https://doi.org/10.1134/s1063776116070116
https://doi.org/10.1134/s1063776116070116
Autor:
A. A. Ishchenko, B. N. Mironov, Sergey V. Chekalin, Oleg V. Misochko, Evgeny A. Ryabov, S. A. Aseev, V. O. Kompanets
Publikováno v:
JETP Letters. 103:531-534
The generation of coherent optical phonons in an antimony film has been directly observed by the femtosecond electron diffraction method. The sample has been excited by a femtosecond laser pulse (λ = 800 nm) and probed with a pulsed photoelectron be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35ac77298898196c9869dbf9e0558e28
https://doi.org/10.1134/s0021364016080099
https://doi.org/10.1134/s0021364016080099