Amphiphilic Molecular Design as a Rational Strategy for Tailoring Bicontinuous Electron Donor and Acceptor Arrays

摘要：

A configuration composed of nanoscale segregated bicontinuous electron donor (D) and acceptor (A)arrays is ideal to many optoelectronic devices,especially for organic photovoltaics.Although the present bulk heterojunctions based on blend of donor and acceptor components can achieve bicontinuous donor and acceptor phases by careful choose of D-A pair and treatments, the phase size is hard to reach molecular scale,resulting in unavoidable existence ofdomains irrespective of size. In orderto achieve charge separation,photochemically generated excitons are required to diffuse cross their domains to D-A interfaces, leading to certain loss of light energy.

作者: Wei-Shi Li Yohei Yamamoto Takanori Fukushima Takuzo Aida

作者单位: Shanghai Institute of Organic Chemistry ,Chinese Academy of Sciences,354 Fenglin Lu,Shanghai200032,C ERATO-SORST Nanospace Project,Japan Science and Technology Agency,National Museum of Emerging Scienc ERATO-SORST Nanospace Project,Japan Science and Technology Agency,National Museum of Emerging Scienc

会议类型: 国际会议

会议名称: 5th International Symposium on High-Tech Polymer Materials(HTPM-V)(第五届国际高技术高分子材料学术会议)

会议地点: 北京

会议语种:英文

页码: 51-52

在线出版日期: 2008-10-27（万方平台首次上网日期，不代表论文的发表时间）