Polymer Solar Cells Hole Buffer Layer of Gold Nanoparticle Morphology and Components Efficiency

• Main Authors: Shiun-Ming Shiu, 許訓銘
• Other Authors: Yu-Shyan Lin
• Format: Others
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/sr4zsy

碩士 === 國立東華大學 === 材料科學與工程學系 === 102 === In this work, we studied the aims to investigate the of performance enhancement of an organic photovoltaic (OPV) device through doping Au-NP in the MoO3 and V2O5 hole transport layer. Results show this arrangement can effectively increase the device’s efficiency. This study starts from finding the best Poly (3,4-ethylenedioxythiophene):poly (styrenesulfonate) (PEDOT:PSS) as a baseline and then change the hole transport layer material into MoO3 and V2O5 do the best parameters. Results showed that both the surface roughness and the absorbance intensity of the Au-NP doped MoO3 and V2O5 layer were increased. Then, the effect of Au-NP, with an average diameter of 80 nm on the V2O5 or MoO3/Au-NP was studied individually. Finally, results showed that both the surface roughness, electric conductivity reflection, and absorbance were increased, compare with the case only V2O5 or MoO3, this arrangement could increase the device photoelectric conversion efficiency.