Spray pyrolisis deposition and characterization of Cd-TiO2 thin film for photocatalytic and photovoltaic applications

Journal of Electrochemical Science and Engineering

article

MasilamaniRaja Sekaran¹  ParasuramanKumaresan¹  SubramanianNithiyanantham³  Vatakkaputhanmadom Krishnaiyer Subramanian⁴  Sankar Kalpana⁵ 

[1] PG & Research Department of Physics, Thiru A. Govindasamy Govt. Arts College;Department of Physics, Research and Development Centre, Bharathiar University;PG & Research Department of Physics, ,(Ultrasonics, NDT and Bio-Physics Divisions), Thiru, Vi. Kalyanasundaram Govt. Arts and Science College;PG & Research Department of Chemistry, Periyar Govt. Arts College;PG & Research Department of Physics, AMET University

关键词: Energy materials;    doped TiO2 thin film;    photocatalytic degradation;    photocurrent-voltage characteristics;   

DOI  :  10.5599/jese.1120

学科分类：内科医学

来源: International Association of Physical Chemists (IAPC)

【 摘 要 】

In the present paper, an innovative approach to enhance the photocatalytic efficiency and energy of photovoltaics by modifying the surface morphology of a TiO2 is demonstrated.The photovoltaic device provides sustainable power efficiency in TiO2 (TO) and Cd-TiO2 (CTO) thin films grown through spray pyrolysis. The structural and optical properties of the prepared undoped and Cd doped TiO2 thin films were studied. The morphology and content of the pro­duced samples were studied using scanning electron microscopy (SEM with EDAX). A UV-Vis spectrophotometer was used to record the optical absorption spectra of TiO2 nanoparticles. XRD analysis showed that TO and CTO had anatase structure, and the average crystalline size was calculated as 132.0 nm.The photocatalytic efficiency of TO and CTO for degradation of Rodhamine B (RhB) dye was examined. Also, power-voltage (P-V) and photocurrent-voltage (I-V) output current intensity relations were discussed.

【 授权许可】

CC BY