@article {6762, title = {Multiresponsive chromogenic systems operated by light and electrical inputs}, journal = {New Journal of Chemistry}, volume = {33}, year = {2009}, note = {

ISI Document Delivery No.: 501LBTimes Cited: 2
Cited Reference Count: 22
Pinheiro, Carlos Parola, A. Jorge Laia, Cesar A. T. Camara, Antonio Pina, Fernando
Laia, Cesar/C-8651-2011; Pina, Fernando/C-8161-2011; Parola, A. Jorge/F-4048-2010
Parola, A. Jorge/0000-0002-1333-9076
Mctes [ptdc/qui/67786/2006, sfrh/bde/15563/2005]
MCTES is acknowledged for financial support through project PTDC/QUI/67786/2006 and for a PhD grant PhD SFRH/BDE/15563/2005 (C. P.).
Royal soc chemistry
Cambridge

}, month = {2009}, pages = {2144-2147}, abstract = {

In the framework of supramolecular chemistry, a three component system constituted by Fe(3+)/Fe(2+), crystal violet lactone (CVL) and a spiropyran (SPI) leads to three coloured states, cyan, magenta and yellow, as well as a transparent state, each independently addressable by light and electrical input. The system profits from fine speciation Fe(3+)/Fe(2+) complexes with CVL and SPI. Redox stimulus operates the metal, leading to different coloured complexes (ionochromism), while light stimulus operates the SPI component (photochromism).

}, isbn = {1144-0546}, url = {://WOS:000270382300022}, author = {Pinheiro, C and A. J. Parola and Laia, C. A. T. and Camara, A. and Pina, F} }