Photochromism: Molecules and Systems by Heinz Durr, Henri Bouas-Laurent

Photochromism: Molecules and Systems



Photochromism: Molecules and Systems book download




Photochromism: Molecules and Systems Heinz Durr, Henri Bouas-Laurent ebook
Page: 1221
ISBN: 0444513221, 9780444513229
Publisher: Elsevier Science
Format: pdf


Heinz Durr, Henri Bouas-Laurent. Photochromic molecules can be loosely divided into two types: those that returnto their initial state at a rate dependent on the ambient temperature ("thermally reversible" photochromic materials), and those which are thermally stable, . In the crystal structure, the molecule, lying on a crystallographic twofold rotation axis, adopts a photoactive antiparallel conformation. UV light excitation occurs Absorption Spectra of Spirooxazine Photochromic System. Download Photochromism: Molecules and Systems. Abstract: Photochromic diarylethenes (DAEs) are among the most promising molecular switching systems for future molecular electronics. Fast andreversible photoinduced structural changes characteristic of photochromic materials are particularly interesting as they imply the use of molecular systems for all-optical switching. 'Focussing dual light sources on the same small spot can be a problem from the perspective of both technical difficulty and cost performance,' said Nishihara. The distance between the two reactive Photochromism: Molecules and Systems. Photochromism: Molecules and Systems by Heinz Durr, Henri Bouas-Laurent. Photochromism: Molecules and Systems. Among the most important categories of photochromic molecules there are spirocompounds which can induce excellent colouration during irradiation [7–9]. Photochromism.Molecules.and.Systems.pdf.