6533b85bfe1ef96bd12ba939
RESEARCH PRODUCT
An improved molecular design of obtaining NLO active molecular glasses using triphenyl moieties as amorphous phase formation enhancers
Igors MihailovsIgors MihailovsAndrejs TokmakovsMartins RutkisKaspars TraskovskisValdis Kokarssubject
chemistry.chemical_compoundMaterials scienceAzobenzenechemistryMolecular glassesSecond-harmonic generationNonlinear opticsChromophorePhotochemistryAmorphous phaseCorona dischargeOptical qualitydescription
New molecular design of obtaining molecular glasses has been developed by linking triphenylmethyl moieties to chromophore core by flexible C-C bridge. Compounds capable of forming stable amorphous phase with good optical quality have been acquired with increased chemical and thermal sustainability compared to the previously reported design. NLO activity of compounds has been measured after corona discharge polling. Compared to previously synthesized trityloxy fragment containing compounds increase of d 33 coefficient by up to 17 times was achieved for the same chromophore core containing compounds.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2012-06-01 | SPIE Proceedings |