Photo-Electrocatalytic Applications of Pure and Bismuth Doped Zinc Oxide Thin Films by Spray Pyrolysis

被引：6
|
作者：
Rajasekaran, M. [1 ,2 ]
Kumaresan, P. [1 ,2 ]
Nithiyanantham, S. [3 ,4 ,5 ]
Subramanian, V. K. [6 ]
Kalpana, S. [7 ]
机构：
[1] Thiru A Govindasamy Govt Arts Coll, PG & Res Dept Phys, Tindivanam 604002, India
[2] Bharathiar Univ, Res & Dev Ctr, Dept Phys, Coimbatore 641046, Tamil Nadu, India
[3] Thiru Vi Kalyanasundaram Govt Arts & Sci Coll, PG & Res Dept Phys, Ultrason Div, Thiruvarur 610003, India
[4] Thiru Vi Kalyanasundaram Govt Arts & Sci Coll, PG & Res Dept Phys, NDT Div, Thiruvarur 610003, India
[5] Thiru Vi Kalyanasundaram Govt Arts & Sci Coll, PG & Res Dept Phys, Biophys Div, Thiruvarur 610003, India
[6] Periyar Govt Arts Coll, PG & Res Dept Chem, Cuddalore 607001, India
[7] AMET Univ, PG & Res Dept Phys, Chennai 603112, Tamil Nadu, India
来源：
CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY | 2022年 / 5卷 / 01期
关键词：
ZnO; HR-SEM; HR-TEM; Catalytic; Solar cell application; ELECTRICAL-PROPERTIES; OPTICAL CHARACTERIZATION; HIGHLY EFFICIENT; DYE DEGRADATION; SOLAR-CELLS; AG-ZNO; DEPOSITION;
D O I：
10.1007/s42250-021-00300-5
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Pure and bismuth doped zinc oxide thin films were grown by spray pyrolysis and they subjected to spectral and optical analysis. The surface morphology measurement of HR-SEM and HR-TEM images show nano flower shaped structure is observed by Bismuth. Zinc oxide thin films, the EDX analysis confirms that Zn, Bi and O present in thin films. XRD analysis reveals that as synthesized films polycrystalline wurtzite structure (Zincite), are and doped materials are present was done and average crystalline size (26 nm and 19 nm) was calculated by Scherer's formula. The PL analysis from doped thin film decreased intensity appear high efficiency was discussed. The optical study of UV-Vis DRS identify ZnO thin film increased band gab decreased from 3.32 eV to 3.20 eV and the efficiency increases from 5.6 mA/cm(2) to 7.00 mA/cm(2) respectively. And the doped thin films this result identifies decreased band gab energy high efficiency of catalytic and electrochemical application of (DSSCs) was done.
引用
收藏
页码：89 / 97
页数：9
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