The effect of Cu doping into Oriza sativa L. indica dye as photosensitizer for dye sensitized solar cell (DSSC)

8th International Conference on Physics and its Applications

Fadli, U.M.^1 ; Prasada, A.B.^1 ; Cari^1 ; Supriyanto, A.^1

Physics Graduate Program, Faculty of Mathematics and Science, Sebelas Maret University, St. Ir. Sutami 36A, Kentingan Surakarta

57126, Indonesia^1

关键词: Absorbances;    Counter electrodes;    Cu-doping;    Electrical characteristic;    Natural dye;    Two-point;    UV-visible spectrophotometer;    Working electrode;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/776/1/012004/pdf
DOI  :  10.1088/1742-6596/776/1/012004

来源: IOP

【 摘 要 】

The aims of the research to are know the effect of Cu doping into natural dye in increasing the efficiency of DSCC, to determine of the optical and electrical characteristic of natural dye Cu doping. Sandwich structures formed in the sample consisted of working electrode pair Titanium Oxide (TiO2) and the counter electrode Platina (Pt). Absorbance test is measure by using UV-Visible spectrophotometer Lambda 25, conductivity test by using a two- point probe El Kahfi/I-V Meter, and characterization of current and voltage (I-V) by using a Keithley 2602A. The Cu doping into dye was increasing the efficiency of 71%.