کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
729205 | 1461416 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The hybridization and optimization of complementary DNA molecules on organic field-effect transistors
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
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چکیده انگلیسی
A DNA sensor based on pentacene thin film transistors (TFTs) is an excellent candidate for disposable sensor applications on account of their low-cost fabrication process and fast detection. We fabricated pentacene TFTs for the optimization of DNA hybridization. Different temperature and hybridization time were introduced during the DNA hybridization process in order to improve the hybridization efficiency of DNA molecules on the pentacene substrate. In this case, the optimized process conditions (45 °C and a hybridization of 30 min) for the DNA hybridization on the pentacene film were obtained, which are essential to enhance the sensitivity of OTFT-based DNA sensors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science in Semiconductor Processing - Volume 30, February 2015, Pages 250–254
Journal: Materials Science in Semiconductor Processing - Volume 30, February 2015, Pages 250–254
نویسندگان
Haiyang Gui, Bin Wei, Jun Wang,