کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
79305 49351 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Organic solar cells employing electrodeposited nickel oxide nanostructures as the anode buffer layer
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Organic solar cells employing electrodeposited nickel oxide nanostructures as the anode buffer layer
چکیده انگلیسی

In this work, an electrodeposited nickel oxide (NiO) nanostructure used as an anode buffer layer in organic photovoltaic cells has been studied. The structure of NiO films are tailored by current density and electrodeposition time to have nano-islands or interconnecting nano-rods on indium tin oxide surface. When –CF3-modified NiO structures are used as hole transporting and electron blocking layers, the device performance is affected by the structure and electronic properties of NiO films. The best power conversion efficiency (3.05%) is achieved under an illumination of AM 1.5G (100 mW/cm2) for a device with the interconnecting nano-rods NiO buffer layer. This electrodepositing of NiO nanostructures provides an inexpensive and facile method to fabricate an efficient anode buffer for high performance photovoltaic device.


► Structures of NiO are tailored by current density and electrodeposition time.
► It shows nano-islands or interconnecting nano-rods on ITO surface.
► Performance of OSCs using NiO buffer is related with the structure of NiO.
► One with the largest interface area between NiO/polymer gives the best performance.
► This facile method provides promising application in future manufacturing OSCs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 101, June 2012, Pages 256–261
نویسندگان
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