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Publikācija: Modular Approach to Obtaining Organic Glasses from Low-Molecular Weight Dyes Using 1

Publication Type Scientific article indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Modular Approach to Obtaining Organic Glasses from Low-Molecular Weight Dyes Using 1,1,1-Triphenylpentane Auxiliary Groups: Nonlinear Optical Properties
Field of research 1. Natural sciences
Sub-field of research 1.4 Chemical sciences
Authors Kaspars Traskovskis
Kristīne Lazdoviča
Andrejs Tokmakovs
Valdis Kokars
M. Rutkis
Keywords Azobenzene; Indane-1,3-dione; Molecular glass; Non-linear optics; Glass transition temperature; Second harmonic generation
Abstract A new modular synthetic approach to obtain organic glasses from low-molecular weight azobenzenes and stilbenes has been accomplished using 1,1,1-triphenylpentane crystallization preventing auxiliary groups. Six new structures show excellent solubility in non-polar solvents and thin films with good optical qualities have been obtained using a spin-coating technique. The glass transition temperatures of the new amorphous materials were in the range of 73–108 °C. The nonlinear optical activity in thin amorphous films was measured after a corona poling procedure.
DOI: 10.1016/j.dyepig.2013.08.020
Hyperlink: http://www.sciencedirect.com/science/article/pii/S0143720813003185 
Reference Traskovskis, K., Lazdoviča, K., Tokmakovs, A., Kokars, V., Rutkis, M. Modular Approach to Obtaining Organic Glasses from Low-Molecular Weight Dyes Using 1,1,1-Triphenylpentane Auxiliary Groups: Nonlinear Optical Properties. Dyes and Pigments , 2013, Vol.99, Iss.3, pp.1044-1050. ISSN 0143-7208. Available from: doi:10.1016/j.dyepig.2013.08.020
Additional information Citation count:
ID 17021