کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
676140 | 1459632 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High pressure investigations of the photo-stimulated orientational ordering transition in a liquid crystal with photoactive dimeric molecules
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
High pressure investigations have been carried out on the photo-stimulated phase transition exhibited by a guest–host system, where the host is a non-photoactive liquid crystal. As guest molecules we chose successive homologues of a dimeric photoactive azobenzene liquid crystalline molecule to understand the influence of the length and parity of the alkylene spacer on such a transition. Our studies show that application of pressure as well as the parity of the spacer has a drastic influence both on the static and dynamic characters of the photo-stimulated phase transition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 440, Issue 2, 15 January 2006, Pages 205–211
Journal: Thermochimica Acta - Volume 440, Issue 2, 15 January 2006, Pages 205–211
نویسندگان
Vivek Kumar Gupta, D.S. Shankar Rao, Chethan V. Lobo, S. Krishna Prasad, Uma S. Hiremath, Channabasaveshwara V. Yelamaggad,