Photochromic gratings in optically sensitized ferroelectric copolymers

The ferroelectric vinylidene-fluoride-trifluoroethylene copolymer P(VDF-TrFE) has been doped by rhodamine 6G and indolynospiropyran. In the optically sensitized copolymer photoconductivity, bulk photovoltaic and photochromic effects have been observed. In the indolynospiropyran doped polymer by tran...

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Veröffentlicht in:	Ferroelectrics. Letters section 1992-02, Vol.13 (6), p.123-126
Hauptverfasser:	Bune, A. V., Fridkin, V. M., Verkhovskaya, K. A., Legrand, J. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Electrical, magnetic and optical properties Exact sciences and technology Organic polymers Physical Sciences Physicochemistry of polymers Physics Physics, Condensed Matter Properties and characterization Science & Technology
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The ferroelectric vinylidene-fluoride-trifluoroethylene copolymer P(VDF-TrFE) has been doped by rhodamine 6G and indolynospiropyran. In the optically sensitized copolymer photoconductivity, bulk photovoltaic and photochromic effects have been observed. In the indolynospiropyran doped polymer by transmission gratings have been produced by means of the photochromic effect. The photochromic gratings thus obtained may be used for the light deflectors and for holographic optical storage.
ISSN:	0731-5171 1563-5228
DOI:	10.1080/07315179208203332