SPECTRAL HOLE-BURNING STUDIES OF ORGANIC CHROMOPHORES IN GEOMETRICALLY RESTRICTED AMORPHOUS PHASES | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

4887141

Reference Type

Journal Article

Title

SPECTRAL HOLE-BURNING STUDIES OF ORGANIC CHROMOPHORES IN GEOMETRICALLY RESTRICTED AMORPHOUS PHASES

Author(s)

Kindervater, H; Deeg, FW; Brauchle, C

Year

1995

Is Peer Reviewed?

Yes

Journal

Journal of Luminescence
ISSN: 0022-2313

Volume

Issue

1-6

Page Numbers

231-237

DOI

10.1016/0022-2313(95)00036-P

Web of Science Id

WOS:A1995RK70100036

Abstract

We present optical spectroscopy and persistent spectral hole-burning data of oxazine-l embedded in the nanometer lengthscale pores of inorganic hosts, which are filled with solvents like ethanol and 3-methyl-pentane as coadsorbate. Absorption spectra, hole burning efficiency and hole filling allow to determine the location of the chromophore within the pores and give information about the structure of the local solvation shell. Spectral diffusion reflects the modified spatial distribution of the two-level systems of the amorphous phase and allows an estimation of the interaction length between chromophore and two-level system.