Distinctive optical properties of polysilane/TiO2 nanocomposite films

N. Ostapenko; D. Peckus; W. Gulbinas; S. Suto; A. Watanabe

Distinctive optical properties of polysilane/TiO₂ nanocomposite films

N. Ostapenko, D. Peckus, W. Gulbinas, S. Suto, A. Watanabe

SCI - Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Optimal technological conditions for the fabrication of nanocomposite films based on the poly(di-n-hexylsilane) (PDHS) incorporated into a TiO₂ nanoporous film have been developed, and such composites are fabricated. Their optical spectra have been investigated in a wide temperature range (15-330) K. It is shown that the distinctive feature of nanocomposite films is related to the predominant fluorescence band of aggregates with respect to the fluorescence bands corresponding to the gauche- and transconformations of polymer chains and to the observation of the intense fluorescence band of aggregates even at room temperature.

Original language	English
Pages (from-to)	208-213
Number of pages	6
Journal	Ukrainian Journal of Physics
Volume	57
Issue number	2
Publication status	Published - 2012 Jan 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "Optimal technological conditions for the fabrication of nanocomposite films based on the poly(di-n-hexylsilane) (PDHS) incorporated into a TiO2 nanoporous film have been developed, and such composites are fabricated. Their optical spectra have been investigated in a wide temperature range (15-330) K. It is shown that the distinctive feature of nanocomposite films is related to the predominant fluorescence band of aggregates with respect to the fluorescence bands corresponding to the gauche- and transconformations of polymer chains and to the observation of the intense fluorescence band of aggregates even at room temperature.",

author = "N. Ostapenko and D. Peckus and W. Gulbinas and S. Suto and A. Watanabe",

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AU - Ostapenko, N.

AU - Peckus, D.

AU - Gulbinas, W.

AU - Suto, S.

AU - Watanabe, A.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - Optimal technological conditions for the fabrication of nanocomposite films based on the poly(di-n-hexylsilane) (PDHS) incorporated into a TiO2 nanoporous film have been developed, and such composites are fabricated. Their optical spectra have been investigated in a wide temperature range (15-330) K. It is shown that the distinctive feature of nanocomposite films is related to the predominant fluorescence band of aggregates with respect to the fluorescence bands corresponding to the gauche- and transconformations of polymer chains and to the observation of the intense fluorescence band of aggregates even at room temperature.

AB - Optimal technological conditions for the fabrication of nanocomposite films based on the poly(di-n-hexylsilane) (PDHS) incorporated into a TiO2 nanoporous film have been developed, and such composites are fabricated. Their optical spectra have been investigated in a wide temperature range (15-330) K. It is shown that the distinctive feature of nanocomposite films is related to the predominant fluorescence band of aggregates with respect to the fluorescence bands corresponding to the gauche- and transconformations of polymer chains and to the observation of the intense fluorescence band of aggregates even at room temperature.

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Distinctive optical properties of polysilane/TiO2 nanocomposite films

Abstract

ASJC Scopus subject areas

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Distinctive optical properties of polysilane/TiO₂ nanocomposite films