کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1443216 | 1509458 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Partial metal coated light emitting polymers: Direct observation of enhanced photoluminescence
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Partial metal coated light emitting polymers: Direct observation of enhanced photoluminescence Partial metal coated light emitting polymers: Direct observation of enhanced photoluminescence](/preview/png/1443216.png)
چکیده انگلیسی
The enhanced photoluminescence (PL) for the partially nickel (Ni) metal coated light emitting poly(3-methylthiophene) (P3MT) or polythiophene (PTh) hybrid nanotubes was observed and analyzed. From the laser confocal microscope PL experiments of an isolated single strand of the hybrid nanotubes, we directly observed a â¼40 times and â¼16 times enhancement of the PL peak intensity for the parts of the P3MT or PTh nanotubes that were coated with the Ni metal, compared with the PL peak intensity for the parts of the P3MT or PTh nanotubes without the Ni metal coating. These were confirmed from the laser confocal microscope PL spectra of the hybrid nanotubes. The surface plasmon resonance coupling between the light emitting P3MT or PTh nanotubes and the Ni metal nanotubes contributed to the enhancement of the PL efficiency of the hybrid nanotubes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 159, Issues 1â2, January 2009, Pages 22-25
Journal: Synthetic Metals - Volume 159, Issues 1â2, January 2009, Pages 22-25
نویسندگان
Dong Hyuk Park, Yong Baek Lee, Hyun Seung Kim, Dae-Chul Kim, Jeongyong Kim, Jinsoo Joo,