کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5402838 | 1392743 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photoluminescence properties of poly(thiophene-3yl-acetic acid 8-quinolinyl ester) in solution and in acid medium
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Photoluminescence properties of poly(thiophene-3yl-acetic acid 8-quinolinyl ester) in solution and in acid medium Photoluminescence properties of poly(thiophene-3yl-acetic acid 8-quinolinyl ester) in solution and in acid medium](/preview/png/5402838.png)
چکیده انگلیسی
The photoluminescence characteristics and quantum yields of poly(thiophene-3-yl-acetic acid 8-quinolinyl ester) have been studied. Fluorescence measurements indicate that fluorescence quantum efficiency increases with decreasing the concentration of polymer solution. The quantum yield of the polymer in the solution is higher than that of the Rhodamine B dye at lower concentration. The behaviour of photoluminescence property is studied under different acidic conditions. The fluorescence quenching is observed in the acid medium without any shift in the wavelength.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 129, Issue 6, June 2009, Pages 611-614
Journal: Journal of Luminescence - Volume 129, Issue 6, June 2009, Pages 611-614
نویسندگان
J. Maiti, S.K. Dolui,