Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (6): 937.
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XIE Teng-Feng1, WANG De-Jun1, WANG Ying1, LI Tie-Jin1, WANG Jin2
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Abstract: The surface photovoltaic properties of tetramethyltetraethyl porphyrin(TMTEP) and palladium tetramethyltetraethyl porphyrin(PdTMTEP), which was synthesized by using improving technique, was studied by surface photovoltage spectra(SPS) and field induced surface photovoltage spectra(FISPS). The photovoltaic response intensity of PdTMTEPis much stronger than that of TMTEPsince PdTMTEP shows a strong phosphorescence and weak fluorescence. The photovoltaic response intensity of Soret band and Q band for PdTMTEP are enhanced with an external positive electric field and weakened with a negative electric field. Moreover, two new photovoltaic response bands appear at 680 and 750 nm, which are related to the transition of polaron.
Key words: Palladium tetramethyltetraethyl porphyrin, Surface photovoltaic spectroscopy, Field induced surface photovoltage spectroscopy
CLC Number:
O643.32
TrendMD:
XIE Teng-Feng, WANG De-Jun, WANG Ying, LI Tie-Jin, WANG Jin . Studies on Surface Photovoltaic Properties of Palladium Tetramethyltetraethyl Porphyrin[J]. Chem. J. Chinese Universities, 1999, 20(6): 937.
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http://www.cjcu.jlu.edu.cn/EN/Y1999/V20/I6/937
