کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1443351 | 988154 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photorefractive polymer composites using a trinitrofluorenone-C60 dyad with a conformationally flexible linker as photosensitizer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Photorefractive polymer composites using a trinitrofluorenone-C60 dyad with a conformationally flexible linker as photosensitizer Photorefractive polymer composites using a trinitrofluorenone-C60 dyad with a conformationally flexible linker as photosensitizer](/preview/png/1443351.png)
چکیده انگلیسی
The photorefractive (PR) properties, via photoconductivity, birefringence and two-beam-coupling experiments, of a composite containing a fullerene-trinitrofluorenone (C60-TNF) dyad in which the two moieties are linked by a conformationally flexible polyether chain are reported. The PR performance of this compound as a sensitizer in polymer composites based on poly(N-vinylcarbazole) (PVK) as hole charge transporter, piperidindicyanostyrene (PDCST) as non-linear optical chromophore and butyl benzyl phthalate (BBP) as plasticizer, has been compared to those of the corresponding C60 and TNF derivatives. Results show that the linkage of C60 and TNF leads to an improvement in the photoconductivity of the composite leading to an increase of the PR speed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 157, Issue 24, December 2007, Pages 1064-1070
Journal: Synthetic Metals - Volume 157, Issue 24, December 2007, Pages 1064-1070
نویسندگان
Luis MartÃn-Gomis, Fernando Fernández-Lázaro, Ángela Sastre-Santos, José A. Quintana, José M. Villalvilla, Pedro Boj, MarÃa A. DÃaz-GarcÃa,