（η^2—C70）Pd（PPh3）2）配合物的合成和光电性能研究  

Synthesis and Photoelectric Property for (η~2-C_(70))Pd (PPh_3)_2 Complex

作　　者：林永生[1] 庄焱 吴振奕[1] 程大典[1] 陈再鸿[1] 詹梦熊[1] 郑兰荪[1] 

机构地区：[1]厦门大学化学系,厦门361005

出　　处：《高等学校化学学报》1997年第4期509-512,共4页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金

摘　　要：在惰性气氛中由取代反应合成出（η2－C(70)Pd(PPh3)2配合物，在光电化学电池中测定了（η2－C(70)Pd(PPh3)2在GaAs电极上形成的n＋n型异质结光伏效应．结果表明，在I2／I3-电对介质中（η2－C(70)Pd(PPh3)2有较大的光伏效应值；当（η2－C(70)Pd(PPh3)2的薄膜厚度为1μm时光伏效应最大；（η2－C(70)Pd(PPh3)2在GaAs电极上的光电转换性能是优良的.(η2-C70) Pd (PPh3)2 complex was prepared by replacement reactlon in inert gas.The photovoltaic effect (PVE) for (η2-C70) Pd (PPh3)2 complex on GaAs electrode formingn+n heterojunction in photoelectrochemical cell was investigated.The results show thatI2/I3 was the best redox couple in the photoelectrochemical cell. The photovoltaic propertyof (η2-C70)Pd (PPh3)2-GaAs electrode at 1 μm for thickness of (η2-C70)Pd (PPh3)2 was thebest. The photoelectric property of (η2-C70)Pd(PPh3)2 on GaAs electrode was excellent.

关 键 词：光电性能 钯配合物 三苯基膦 碳70 

分 类 号：O614.823[理学—无机化学]