Synthesis and photovoltaic effect study for fullerene complexe C60Pd(Ph2PCH2PPh2)
- 化学化工－已发表论文 
Fulerene complexe C-60 Pd (Ph2PCH2PPh2) was perpared by the method of ligand substitution via the reaction of C-60 with Pd(Ph2PCH2PPh2)(2) under condition of a nitrogen atmosphere and refluxing, and the title compound was appraised and characterized by methods of elemental analysis, FT-IR, UV-vis, XPS and XRD. The results showed that the structure of purposeful product was that the Ph2PCH2PPh2 took up two coordination sites of the central metal, and C-60 took up another two sites in sigma-pi feeback pattern. The porperties on photoelectricity, redox and thermostability of the tide complexe were studied. The results of studying on photoclectricity showed that the photovoltaic effect of (n + n) heterojunction electrode formed by C60Pd(Ph2PCH2PPh2)/GaAs was supper, especially in the BQ/H(2)Q redox couple, and the greatest value of photovoltaic potential was up to 174 mV. The photovoltaic performance of C60Pd (Ph2PCH2PPh2)/GaAs electrode at 1 mum for thickness of C60Pd(Ph2PCH2PPh2) film was the best.