Organic/Inorganic Hybrid Heterojunction Solar Cells

• Main Authors: Chang,Shun-Fa, 張舜發
• Other Authors: Sun,Kien-Wen
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/06616821514340569736

碩士 === 國立交通大學 === 應用化學系分子科學碩博士班 === 102 === Over the past few years, hybrid devices based on conjugated polymer/silicon heterojunction structures .In this paper, hybrid solar cell based on poly(3,4-ethylene- dioxythiophene):polystyrenesulfonate (PEDOT:PSS) directly spin-coating on n-type silicon wafer and n-type GaAs wafer. In the first part, a hybrid PEDOT:PSS/silicon heterojunction solar employed several n-type silicon substrate with different quality and thickness .Compared to the planar PEDOT:PSS/silicon cells,the maximal power conversion efficiency under AM 1.5 global one sun illumination is 9.76%. In the second part,A typical III–V solar cell requires a thickness of several micrometers to absorb all of the incoming photons. We present 3000-nm-thick GaAs absorbing layer based on heavily-doping GaAs grown by Molecular beam epitaxy ,coated with PEDOT:PSS. The highest power conversion efficiency under AM 1.5 global one sun illumination is 9.874%.