Synthesis and nonlinear optical properties of novel N,N-dihydroxyethyl-based molecular organic glasses using triaryl substitutes as amorphous phase formation enhancers

Kaspars Traskovskis; Igors Mihailovs; Andrejs Tokmakovs; Valdis Kokars; Valdis Kampars; Martins Rutkis

doi:10.1117/12.893381

7 September 2011 Synthesis and nonlinear optical properties of novel N,N-dihydroxyethyl-based molecular organic glasses using triaryl substitutes as amorphous phase formation enhancers

Kaspars Traskovskis, Igors Mihailovs, Andrejs Tokmakovs, Valdis Kokars, Valdis Kampars, Martins Rutkis

Author Affiliations +

Proceedings Volume 8113, Linear and Nonlinear Optics of Organic Materials XI; 81130Z (2011) https://doi.org/10.1117/12.893381
Event: SPIE Photonic Devices + Applications, 2011, San Diego, California, United States

Abstract

In given study a new structural design of molecular NLO materials is presented where amorphous phase formation is achieved by introduction of bulky trityl and triphenylsilyl substituents. Obtained materials formed stable organic glasses with good optical quality and glass transition temperatures notably exceeding ambient. NLO activity was successfully measured in samples that underwent corona discharge poling. The comparison of both enhancer groups revealed, that trityl group increases thermal sustainability of material, while triphenylsilyl group better promotes formation and stability of amorphous phase.

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Kaspars Traskovskis, Igors Mihailovs, Andrejs Tokmakovs, Valdis Kokars, Valdis Kampars, and Martins Rutkis "Synthesis and nonlinear optical properties of novel N,N-dihydroxyethyl-based molecular organic glasses using triaryl substitutes as amorphous phase formation enhancers", Proc. SPIE 8113, Linear and Nonlinear Optics of Organic Materials XI, 81130Z (7 September 2011); https://doi.org/10.1117/12.893381

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