کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1664130 1518004 2016 37 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of concentration of reduced graphene oxide on properties of sol-gel prepared Al-doped zinc oxide thin films
ترجمه فارسی عنوان
اثر غلظت کاهش اکسید گرافین بر خواص سل ژل تهیه شده از ورق های نازک روی اکسید آلدئدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
Reduced-graphene-oxide-incorporated aluminum-doped zinc oxide (AZO:rGO) composite thin films were synthesized on glass substrates by using the sol-gel method. The effect of the rGO concentration (0-3 wt%) on structural, electrical, and optical properties of the composite film was investigated by X-ray diffraction, scanning electron microscopy, atomic force microscopy, Hall-effect measurement, and ultraviolet-visible spectrometry. All of the composite films showed a typical hexagonal wurtzite structure, and the films incorporated with 1 wt% rGO showed the highest (0 0 2) peak intensity. The sheet resistance of the films was effectively reduced by a factor of more than two as the rGO ratio increased from 0 to 1 wt%. However, the sheet resistance increased with a further increase in the rGO ratio. The optical transmittance of the composite film monotonically decreased with increasing the rGO ratio from 0 to 3 wt%. The average optical transmittance (400-700 nm) of the AZO:rGO thin film within 1 wt% rGO was above 81%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 605, 30 April 2016, Pages 143-148
نویسندگان
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