Aluminum Doped Titanium Dioxide Thin Film for Perovskite Electron Transport Layer

被引：0
|
作者：
Hashim, Faiz [1 ]
Ismail, Khamim [1 ]
Supee, Aizuddin [2 ]
Omar, Firdaus [1 ]
Ghani, Zainatul Izzah Ab. [1 ]
Ramli, Ain Ajeerah [1 ]
Yaacob, Syariffah Nurathirah Syed [1 ]
机构：
[1] UTM Johor Bahru, Fac Sci, Dept Phys, Johor Baharu 81310, Malaysia
[2] UTM Johor Bahru, Sch Chem & Energy Engn, Dept Energy Engn, Johor Baharu 81310, Malaysia
来源：
MALAYSIAN JOURNAL OF FUNDAMENTAL AND APPLIED SCIENCES | 2022年 / 18卷 / 05期
关键词：
Titanium Dioxide; Aluminum; Thin Film; Perovskite Solar Cell; Electron Transport Layer; SOLAR-CELLS; PHOTOCATALYTIC ACTIVITY; ENHANCED PERFORMANCE; DOPANT CONCENTRATION; TIO2; TEMPERATURE; DEPOSITION; SIZE;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Aluminum (Al) doped titanium dioxide thin film with different Al doping concentration (Al = 0 mol%, 1 mol%, 3 mol%, 5 mol% and 7 mol%) were deposited using solution spin coating technique and the effect of Al concentration on the structural, morphological and optical properties were examine. All samples were annealed at 450 & DEG;C for 1 hour. XRD revealed that the films exhibits anatase crystal phase at (101) peak orientation. Based on the FESEM and AFM images it is found that, surface morphology of the film was significantly affected with different doping concentration. Al doped titanium dioxide with 3 mol% Al concentration shows the highest transmittance compared to other samples. Consequently, it is shown that different Al doping concentration plays vital roles in producing an optimum Al doped titanium dioxide thin film samples.
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页码：550 / 557
页数：8
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