Fluorescence patterning with mild illumination in polymer films of photocleavable oxazines

Ek Raj Thapaliya; Yang Zhang; Françisco M. Raymo

doi:10.1039/c6tc05532j

Fluorescence patterning with mild illumination in polymer films of photocleavable oxazines

Ek Raj Thapaliya, Yang Zhang, Françisco M. Raymo^*

^*Corresponding author for this work

Biomedical Engineering

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

12 Scopus citations

Abstract

The photoinduced cleavage of oxazine heterocycles, connected to macromolecules spin coated on appropriate substrates, occurs efficiently and irreversibly. The products of this photochemical transformation quench effectively the fluorescence of borondipyrromethene (BODIPY) dopants and turn off their emission. This protocol permits the optical imprinting of fluorescent patterns under mild illumination conditions that are impossible to replicate with methods solely based on bleaching.

Original language	English (US)
Pages (from-to)	1179-1183
Number of pages	5
Journal	Journal of Materials Chemistry C
Volume	5
Issue number	5
DOIs	https://doi.org/10.1039/c6tc05532j
State	Published - 2017

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

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10.1039/c6tc05532j

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title = "Fluorescence patterning with mild illumination in polymer films of photocleavable oxazines",

abstract = "The photoinduced cleavage of oxazine heterocycles, connected to macromolecules spin coated on appropriate substrates, occurs efficiently and irreversibly. The products of this photochemical transformation quench effectively the fluorescence of borondipyrromethene (BODIPY) dopants and turn off their emission. This protocol permits the optical imprinting of fluorescent patterns under mild illumination conditions that are impossible to replicate with methods solely based on bleaching.",

author = "Thapaliya, {Ek Raj} and Yang Zhang and Raymo, {Fran{\c c}isco M.}",

note = "Funding Information: The National Science Foundation (CHE-1505885) is acknowledged for financial support. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

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language = "English (US)",

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T1 - Fluorescence patterning with mild illumination in polymer films of photocleavable oxazines

AU - Thapaliya, Ek Raj

AU - Zhang, Yang

AU - Raymo, Françisco M.

N1 - Funding Information: The National Science Foundation (CHE-1505885) is acknowledged for financial support. Publisher Copyright: © The Royal Society of Chemistry.

PY - 2017

Y1 - 2017

N2 - The photoinduced cleavage of oxazine heterocycles, connected to macromolecules spin coated on appropriate substrates, occurs efficiently and irreversibly. The products of this photochemical transformation quench effectively the fluorescence of borondipyrromethene (BODIPY) dopants and turn off their emission. This protocol permits the optical imprinting of fluorescent patterns under mild illumination conditions that are impossible to replicate with methods solely based on bleaching.

AB - The photoinduced cleavage of oxazine heterocycles, connected to macromolecules spin coated on appropriate substrates, occurs efficiently and irreversibly. The products of this photochemical transformation quench effectively the fluorescence of borondipyrromethene (BODIPY) dopants and turn off their emission. This protocol permits the optical imprinting of fluorescent patterns under mild illumination conditions that are impossible to replicate with methods solely based on bleaching.

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Fluorescence patterning with mild illumination in polymer films of photocleavable oxazines

Abstract

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