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Synthesis and optical properties of new hybrid materials via sol-gel process

Authors
Ki, C.D.; Kim, J.K.; Hwang, S.S.; Hong, S.I.I.
Issue Date
2000-01
Citation
American Chemical Society, Polymer Preprints, Division of Polymer Chemistry, v.41, no.1, pp.600 - 601
Abstract
Bis(triethoxysilyl)bi-, ter-, quarterthiophene and their silica hybrid materials with aminopropyl triethoxysilyl poly(styrene-co-maleic anhydride) were synthesized, and characterized by Fourier transform infrared spectroscopy and H-NMR spectroscopy. As the ratio of PSMAAP increases, PL spectra of BTESXT (X = B, T, Q)/PSMAAP hybrid materials show blue shift and their intensities increase. It originates from dilution effect. PL spectra of BTESTBT/PSMAAP hybrid material showed violet to blue emission.
Keywords
Bistriethoxysilylbithiophene; Bistriethoxysilylquaterthiophene; Bistriethoxysilylterthiophene; Color; Fourier transform infrared spectroscopy; Nuclear magnetic resonance spectroscopy; Photoluminescence; Silica; Sol-gels; Sulfur compounds; Synthesis (chemical); Aromatic polymers; Bistriethoxysilylbithiophene; Bistriethoxysilylquaterthiophene; Bistriethoxysilylterthiophene; Color; Fourier transform infrared spectroscopy; Nuclear magnetic resonance spectroscopy; Photoluminescence; Silica; Sol-gels; Sulfur compounds; Synthesis (chemical); Aromatic polymers; sol-gel process; hybrid; PL
ISSN
0032-3934
URI
https://pubs.kist.re.kr/handle/201004/141719
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KIST Article > 2000
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