Ag Interlayered Transparent Conducting Electrode for Photovoltaic Cells

作者：Yang Jeong Do^*; Ok Il Woo; Cho Jung Min; Park Dong Hee; Shin Won Suk; Kim Kyoung Gon; Moon Sang Jin; Yoo Kyung Hwa; Choi Won Kook

来源：Japanese Journal of Applied Physics, 2012, 51(10): 10NE07.

DOI：10.1143/JJAP.51.10NE07

We fabricated the organic photovoltaic (OPV) cells on the transparent and low resistive multilayer electrode of a few nm Ag layer embedded Al doped zinc oxide film (AZO/Ag/AZO) on a glass. AZO and Ag consisting of the continuous multilayer were fabricated using rf magnetron at room temperature successively. AZO (45 nm)/Ag (11 nm)/AZO (45 nm) electrode shows an electrical resistivity of 6.56 x 10(-5) Omega cm, optical transmittance of 89.3% at 550 nm and figure of merit (FOM) value of 4.94 x 10(-2) Omega(-1). An inverted structure OPV was fabricated on AZO/Ag/AZO transparent electrode in which TiOx and PEDOT:PSS were used as an electron transport and hole transport layer respectively. The OPVs showed power conversion efficiency and fill factor as high as 2.07%, 0.51 respectively.

• 出版日期2012-10