Influences of Low Energy Ion Implantation onProperties of Polyaniline/Si Heterojunction Solar Cells

• 出 处: Semiconductor Photonics and Technology
• 发表日期: 2005年01期
• 关键词: Solar illumination implantation implanted polymerization conducting photovoltaic

Ion implantation may favorably modify the properties of polyaniline/Si heterojunction solar cells fabricated by the electrochemical method. Influences of the implantation on the absorption spectrum and the thermal stability were discussed and output properties were measured. The results show that the absorption spectrum of the polyaniline films modified by ion implantation is much wider; its pyrolytic temperature increases by 40℃, and the polyaniline/Si cell efficiency increases 18 and 3 times under the illumination of (10.92) and 37.2W/m~(2), respectively.

Ion implantation may favorably modify the properties of polyaniline / Si heterojunction solar cells fabricated by the electrochemical method. Influences of the implantation on the absorption spectrum and the thermal stability were discussed and output properties were measured. The results show that the absorption spectrum of the polyaniline films modified by ion implantation is much wider; its pyrolytic temperature increases by 40 ° C, and the polyaniline / Si cell efficiency increases 18 and 3 times under the illumination of (10.92) and 37.2 ° W / m ~ (2), respectively.