Reversible and Amplified Fluorescence Quenching of a Photochromic Polythiophene. Finden, J., Kunz, T. K., Branda, N. R., & Wolf, M. O. Advanced Materials, 20(10):1998–2002, 2008.
Reversible and Amplified Fluorescence Quenching of a Photochromic Polythiophene [link]Paper  doi  abstract   bibtex   
Amplification of fluorescence quenching of a polythiophene is optically triggered by converting pendant dithienylethene (DTE) photoswitches to their ring- closed isomers using UV light. The effect can be reversed with visible light, which regenerates the original DTE isomer. Amplification attributed to the high mobility of electronic excited states in conjugated polymers, which facilitates energy transfer to a ring-closed DTE.
@Article{Finden2008,
  author    = {Finden, Jeremy and Kunz, Tamara K. and Branda, Neil R. and Wolf, Michael O.},
  journal   = {Advanced Materials},
  title     = {Reversible and {Amplified} {Fluorescence} {Quenching} of a {Photochromic} {Polythiophene}},
  year      = {2008},
  issn      = {1521-4095},
  number    = {10},
  pages     = {1998--2002},
  volume    = {20},
  abstract  = {Amplification of fluorescence quenching of a polythiophene is optically triggered by converting pendant dithienylethene (DTE) photoswitches to their ring- closed isomers using UV light. The effect can be reversed with visible light, which regenerates the original DTE isomer. Amplification attributed to the high mobility of electronic excited states in conjugated polymers, which facilitates energy transfer to a ring-closed DTE.},
  copyright = {Copyright © 2008 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim},
  doi       = {10.1002/adma.200702455},
  file      = {Snapshot:https\://onlinelibrary.wiley.com/doi/abs/10.1002/adma.200702455?casa_token=TZ3dvjJpydcAAAAA\:icrAAEpO2-4GXW9cIWUJZCDvDY0o7T3Q3gP-jjAWu90UIlbO6xzwuGbpLNLE5zVNq-y0mmPbQAVH5Q:text/html;Full Text PDF:https\://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adma.200702455:application/pdf},
  keywords  = {molecular devices, switches, optoelectronic materials, photochromism, polythiophene},
  url       = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.200702455},
  urldate   = {2020-06-19TZ},
}
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