OMC Poster Session

[OMCp-01] Study of the ultra-high oxide/oxide/metal/oxide four-layer transparent conducting electrodes deposited by low temperature sputtering

*Dai-Mei Lin¹, Tai-Yuan Chen¹, Chia-Wun Dai¹, Guan-Ru Lin¹, Pin-Hsuan Hsu¹, Da-Xun Wang¹, Chia-Ching Wu¹ (1. Department of Applied Science/National Taitung University)

In this study, the transmittance of ITO/GZO/Ag/ITO four-layer electrode solving the problem of low transmittance in NIR range. The transmittance of ITO/GZO/Ag/ITO four-layer electrode is higher than the ITO/ Ag/ITO sandwich structure in visible light and NIR range. A semitransparent spiro-OMeTAD/CH₃NH₃PbI₂/SnO₂/ITO perovskite solar cell with ITO/GZO/Ag/ITO four-layer electrode exhibits an photoelectric conversion efficiency of about 14%.