title: Analog applications of photochemical switches.
abstract: Molecules that change their structure in response to a stimulus such as light or an added chemical can act as molecular switches. Such switches can be chemically linked to other active moieties to create molecular "devices" for various purposes. There has been much activity of late in the use of molecular switches such as photochromes in the construction of molecular logic gates that carry out binary or digital functions. However, ensembles of such molecules can also act as analog devices. Here, examples of a molecular photonic signal transducer and two mimics of photosynthetic photoregulatory processes are discussed.
authors: Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA.
authors: Graeme
authors: G
authors: Copley
authors: Thomas A
authors: TA
authors: Moore
authors: Ana L
authors: AL
authors: Moore
authors: Devens
authors: D
authors: Gust
mesh_terms: D000873:Anthracenes / Q000737:chemistry; D032701:Biomimetics / Q000379:methods*; D000458:Cyanobacteria / Q000378:metabolism; D055668:Photochemical Processes; D010788:Photosynthesis; D010944:Plants / Q000378:metabolism; D014159:Transducers
chemical_list: D000873:Anthracenes; C034020:anthracene