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Storage and Processing of Information Using Molecules: The All-Photonic Approach with Simple and Multi-Photochromic Switches

Joakim Andréasson (Institutionen för kemi- och bioteknik, Fysikalisk kemi) ; U. Pischel
Israel Journal of Chemistry (0021-2148). Vol. 53 (2013), 5, p. 236-246.
[Artikel, refereegranskad vetenskaplig]

The use of photochromes for the implementation of molecular logic operations is a very promising approach toward molecular computing. This statement is based on a) the possibility of operating such molecular devices exclusively with photonic signals and b) spatiotemporally and remotely controlled switching, which is characteristic for photochromes. Herein, a brief overview of the application of simple photochromes and multi-photochromic conjugates for the small-scale functional integration of complicated logic circuits is given. This complements and extends efforts to design molecular photochromic memories for data storage described by many research groups worldwide.

Nyckelord: fluorescence, logic gates, molecular devices, photochromism, switches, d-flip-flop, half-adder, keypad lock, logic gate, nondestructive, readout, unimolecular platform, electron-transfer, fluorescence, memory, system



Denna post skapades 2013-07-08. Senast ändrad 2013-07-16.
CPL Pubid: 179926

 

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Institutioner (Chalmers)

Institutionen för kemi- och bioteknik, Fysikalisk kemi (2005-2014)

Ämnesområden

Fysikalisk kemi

Chalmers infrastruktur

 


Projekt

Denna publikation är ett resultat av följande projekt:


Photochromic systems for solid state molecular electronic devices and light-activated cancer drugs (PHOTOCHROMES) (EC/FP7/203952)