کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5466352 1517988 2017 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced conductivity of transparent and flexible silver nanowire electrodes fabricated by a solution-processed method at room temperature
ترجمه فارسی عنوان
هدایت پیشرفته الکترودهای نانوسیم نقره شفاف و انعطاف پذیر ساخته شده توسط روش پردازش محلول در دمای اتاق
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
A simple method was developed to increase the electrical conductivity of Ag nanowire (NW) transparent electrodes prepared at room temperature. By dipping Ag NW coated poly(ethylene terephthalate) (PET) film into AgBr solution with sodium ascorbate as reductant, Ag nanoparticles grow on the surface of Ag NWs and their junction positions. It was found that the attachment of Ag nanoparticles on Ag NWs decreases the electrode film resistance from 220- 300 Ω/sq. to 30- 50 Ω/sq., which is mainly due to the change in junction resistance with Ag nanoparticles functioning as a bridge for electron transportation between Ag NWs. Ag NW coated PET films have a transmittance of 85.0% at the spectral wavelength of 550 nm, and this value does not change much after AgBr treatment. A mechanical study shows that Ag NW electrodes on flexible substrates have excellent robustness subjected to bending. The properties of transparent Ag NW electrodes prepared using our method meet the requirements of transparent electrodes for many applications and could be a replacement for indium tin oxide for flexible electronics and solar cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 624, 28 February 2017, Pages 54-60
نویسندگان
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