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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 3, Pages 170–174
(Mi jetpl4314)
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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Synchronous electron-nuclear vibrations in a $\pi$-conjugated nanopoly(acetylene) chain
D. Yu. Parashchuka, V. M. Kobryanskiib a M. V. Lomonosov Moscow State University, Faculty of Physics
b N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow
Abstract:
An unusual behavior was observed for the spontaneous Raman spectra in the range of the passband of $trans$-poly(acetylene) nanoparticles. The following phenomena are observed for the stretching carbon-carbon vibrations: large scattering cross section; high anti-Stokes-to-Stokes ratio; no correlation between the absorption spectra of $trans$-nanopoly(acetylene) and the Raman excitation spectrum. A qualitative model is proposed for synchronous weakly damping electron-nuclear vibrations in the ordered poly(acetylene) chain.
Received: 10.01.2001
Citation:
D. Yu. Parashchuk, V. M. Kobryanskii, “Synchronous electron-nuclear vibrations in a $\pi$-conjugated nanopoly(acetylene) chain”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:3 (2001), 170–174; JETP Letters, 73:3 (2001), 152–155
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https://www.mathnet.ru/eng/jetpl4314 https://www.mathnet.ru/eng/jetpl/v73/i3/p170
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Abstract page: | 155 | Full-text PDF : | 101 | References: | 1 |
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