کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1442767 | 1509449 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Vibrational properties of two fullerene-thiophene-based dyads
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
New dyads of the fullerene C60 with ethylenedioxythiophenyl (EDOT) and hexylthiophenyl (HXT) groups were investigated using the infrared absorption and Raman scattering spectroscopies. The experimental methods were supported by the quantum chemical calculations of the equilibrium geometry and normal mode vibrations of the dyads. Taking into account the results of normal modes calculations, the description of the observed absorption bands and Raman lines are proposed. It was shown, that change in molecular structure of the dye leads to specific changes in the IR spectra. Spectrally observed effects authorized us to state that infrared absorption spectroscopy can be successfully used for characterization of such complex molecular systems as thiophene-fullerene dyads.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 159, Issues 23â24, December 2009, Pages 2539-2543
Journal: Synthetic Metals - Volume 159, Issues 23â24, December 2009, Pages 2539-2543
نویسندگان
BolesÅaw Barszcz, Barbara Laskowska, Andrzej Graja, Eun Young Park, Tae-Dong Kim, Kwang-Sup Lee,