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Reversible Molecular Logic: A Photophysical Example of a Feynman Gate
Author(s) -
Remón Patricia,
Ferreira Rita,
Montenegro JoseMaria,
Suau Rafael,
PérezInestrosa Ezequiel,
Pischel Uwe
Publication year - 2009
Publication title -
chemphyschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.016
H-Index - 140
eISSN - 1439-7641
pISSN - 1439-4235
DOI - 10.1002/cphc.200990045
Subject(s) - feynman diagram , logic gate , and gate , fluorescence , chemistry , physics , optoelectronics , nanotechnology , materials science , computer science , quantum mechanics , algorithm
Reversible molecular logic with a cocktail of two parallel operating fluorophores is shown. Combinations of two chemical inputs induce four different fluorescence outputs as seen in the photograph. This corresponds to one‐to‐one mapping of input and output vectors, implemented by a Feynman logic gate, as described by E. Pérez‐Inestrosa, U. Pischel et al on p. 2004 .