کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5376892 1504331 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polymorphs of α-sexithiophene probed by lattice phonon Raman microscopy
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Polymorphs of α-sexithiophene probed by lattice phonon Raman microscopy
چکیده انگلیسی
We report for the first time lattice phonon Raman spectra of the organic semiconductor α-sexithiophene (T6) measured with a Raman microprobe technique. We identify spectroscopically two polymorphs, as expected from available structural diffraction studies. Polarized spectra were recorded for symmetry assignment. A comparison of experimental data with Quasi Harmonic Lattice Dynamics calculations, performed starting from the experimental X-ray structures, is given.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 328, Issues 1–3, 29 September 2006, Pages 125-131
نویسندگان
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