High-contrast, high-resolution photochromic silicone polymer based on photoswitchable [Ru(bpy)(2)OSO]PF6 building blocks

Autor(en): Springfeld, Kristin
Dieckmann, Volker
Imlau, Mirco 
Stichwörter: COMPLEXES; EXCITATION; ISOMERIZATION; Optics; RUTHENIUM; STATES; STORAGE
Erscheinungsdatum: 2013
Herausgeber: OPTICAL SOC AMER
Journal: PHOTONICS RESEARCH
Volumen: 1
Ausgabe: 4
Startseite: 197
Seitenende: 201
Zusammenfassung: 
The implementation of photoinduced linkage isomerism in molecular-based optical materials represents a promising approach for the synthesis of high-contrast, high-resolution photosensitive materials that are necessary for high-density (holographic) data storage and/or real-three-dimensional (holographic) displays. The unsolved task of embedding a photofunctional coordination complex into a matrix like polymer polydimethylsiloxane (PDMS) with photoinduced isomerism of a SO-bond in the sulfoxide compound [Ru(bpy)(2)OSO]PF6 is addressed. This approach allows to preserve the spectral properties within the solid dielectric environment, with an impact of PDMS on population and relaxation dynamics. All data are discussed in the framework of photofunctionality, storage, and display applications. (C) 2013 Chinese Laser Press
ISSN: 23279125
DOI: 10.1364/PRJ.1.000197

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