کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11008958 | 1840427 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization studies of the structure and properties of Zr-doped SnO2 thin films by spin-coating technique
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Transparent electrodes made of transparent conductive oxides materials are widely used in optoelectronic devices. The zirconium doped tin oxide films as transparent conductive oxides were prepared by spin-coating technique. The morphology, structure, optical properties and electrical properties of the tin oxide thin films were investigated as a function of zirconium doping concentration. The results show that the films crystallize with a tetragonal rutile structure. And the surfaces of all the films are free of cracks. The average transmittance of the tin oxide films can be reached up to 96% in the visible region by incorporating zirconium, and the optical band gap of samples varies from 3.88â¯eV to 3.95â¯eV with the increasing zirconium doping concentration. The tin oxide films with 1â¯at.% zirconium doping show the lowest resistivity (2.91â¯Ãâ¯10â2â¯Î©â¯cm) and high carrier concentration (4.39â¯Ãâ¯1019â¯cmâ3) with mobility (4.90â¯cm2/V) via Hallâeffectâmeasurementâsystem.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Superlattices and Microstructures - Volume 123, November 2018, Pages 330-337
Journal: Superlattices and Microstructures - Volume 123, November 2018, Pages 330-337
نویسندگان
Xu Zhang, Xianzhe Liu, Honglong Ning, Weijian Yuan, Yuxi Deng, Xiaochen Zhang, Shuang Wang, Jialiang Wang, Rihui Yao, Junbiao Peng,