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Modification of fluorescent photoinduced electron transfer (PET) sensors/switches to produce molecular photo-ionic triode action. | LitMetric
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Modification of fluorescent photoinduced electron transfer (PET) sensors/switches to produce molecular photo-ionic triode action.

Allen J M Huxley Marc Schroeder H Q Nimal Gunaratne A Prasanna de Silva

Angew Chem Int Ed Engl

School of Chemistry and Chemical Engineering, Queen's University, Belfast BT9 5AG (Northern Ireland) http://www.ch.qub.ac.uk/staff/desilva/index.html.

Published: April 2014

The fluorophore-spacer1-receptor1-spacer2-receptor2 system (where receptor2 alone is photoredox-inactive) shows ionically tunable proton-induced fluorescence off-on switching, which is reminiscent of thermionic triode behavior. This also represents a new extension to modular switch systems based on photoinduced electron transfer (PET) towards the emulation of analogue electronic devices.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4499248PMC
http://dx.doi.org/10.1002/anie.201310939DOI Listing

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