title: Photochromic one-dimensional nanostructures based on dithienylethene: fabrication by light-induced precipitation and reversible transformation in the nanoparticle state.
abstract: A convenient protocol has been developed to fabricate one-dimensional nanostructures of a photochromic molecule cis-l,2-dicyano-l,2-bis(2,4,5-trimethyl-3-thieny1)ethene (CMTE). Light-induced self-assembled nanorods and nanowires of the colored form were obtained in situ under UV light irradiation in aqueous dispersion and redissolved under green light. Reversible and fatigue-resistant optical switching in the nanoparticle state was demonstrated.
authors: PPSM, ENS Cachan, CNRS, UniverSud, 61 av President Wilson, 94230 Cachan, France. apatrachem@yahoo.com
authors: Abhijit
authors: A
authors: Patra
authors: Rémi
authors: R
authors: Métivier
authors: François
authors: F
authors: Brisset
authors: Keitaro
authors: K
authors: Nakatani