کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
820567 | 1469548 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fullerene C60-induced growth of hollow piezoelectric nanowire arrays of poly (vinylidene fluoride) at high pressure
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fullerene C60-induced growth of hollow piezoelectric nanowire arrays of poly (vinylidene fluoride) at high pressure Fullerene C60-induced growth of hollow piezoelectric nanowire arrays of poly (vinylidene fluoride) at high pressure](/preview/png/820567.png)
چکیده انگلیسی
We report for the first time a template-free approach for the fabrication of beta-form crystalline poly (vinylidene fluoride) (PVDF) nanowire arrays with hollow structures. The controllable growth of PVDF nanowires was achieved through the high-pressure crystallization of well-dispersed fullerene C60/PVDF nanocomposites, which was prepared by an easy physical and mechanical process. The size and morphology of PVDF nanowires were sensitive to the crystallization conditions, and large scale vertically-aligned piezoelectric nanowire arrays were finally formed by regulating the applied temperature and pressure. This was attributed to a C60-induced self-assembly of the polymer, driven by physical interactions at high pressure. With its unique structures, the as-fabricated PVDF nanowire array may diversify niche applications in harvesting energy for self-powered wireless nanodevices and nanosystems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 77, 22 March 2013, Pages 29-36
Journal: Composites Science and Technology - Volume 77, 22 March 2013, Pages 29-36
نویسندگان
Daopeng Zhang, Pengfei Tian, Xin Chen, Jun Lu, Zuowan Zhou, Ximei Fan, Rui Huang,