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Effect Terthiophenes Units on the Microstructure and Birefringence of SiO2 Gels Prepared via Sol-Gels Processing
Key Word : terthiophene-briged silsesquioxane, tergothiophene, lamellar, and birefringence Materials ceramics products based on SiO 2 gels have been produced via sol-gels processing in present of 1% NH 4 F/H 2 O as catalyst. Alkoxysilane from tetraethoxysilane (TEOS) are chose as a matrices or template sources, than the product's of syntheses precursor: 2,5-bis(trimethoxysilyl)terthiophene (= BTS3T) used as a motif organic compound. That product formed matrices as silicate backbone ofdoi:10.1063/1.2739856 fatcat:susp7z7zerbdxoutvc3hmi3ar4