| 四苯基卟啉及其衍生物的表面光电压谱 |
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| 引用本文： | 韩明勇 刘旺. 四苯基卟啉及其衍生物的表面光电压谱[J]. 应用化学, 1992, 9(3): 91-93 |
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| 作者姓名： | 韩明勇 刘旺 |
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| 作者单位： | 吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系 长春 130023，长春 130023，长春 130023，长春 130023，长春 130023 |
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| 摘 要： | 酞菁和卟啉染料是一类典型的分子半导体材料,由于其在生命过程、癌的治疗等生物学上的探索及其化学传感、光电特性在固体电子学器件研究中占有很重要的地位。尤以这类染料的光电性质深受人们的重视,这与太阳能光电池、光MOS晶体管等的应用前景是分
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| 关 键 词： | 表面光电压谱 四苯基卟啉 |
| 收稿时间： | 1991-01-23 |
THE SURFACE PHOTOVOLTAGE SPECTRA OF TPP AND ITS DERIVATIVES |
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| Han Mingyong,Liu Wang,Wang Yongqiang,An Qingda,Li Tiejin. THE SURFACE PHOTOVOLTAGE SPECTRA OF TPP AND ITS DERIVATIVES[J]. Chinese Journal of Applied Chemistry, 1992, 9(3): 91-93 |
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| Authors: | Han Mingyong Liu Wang Wang Yongqiang An Qingda Li Tiejin |
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| Abstract: | The surface photovoltaic properties of TPP and its p-phenylsubstituted derivatives as well as metallo derivatives were studied by surface photovoltage spectroscopy(SPS). The results showed that the p-phenylsubstituted groups (-NH_2-N(CH_3)_2,-N~+ (CH_3)_3I~-) in different degree influenced the surface photovoltaic properties of porphyrins.For-N~+(CH_3)_3I~- substituted tetraphenylporphine particularly,the B band in SPS spectra was splitted into two reverse symbolic peaks:-400nm and 469nm. of metalloporpbyrines with FeCl~(2+),Co_(2+),Ni~(2+), Cu~(2+), and Zn~(2+), only CuTPP and ZnTPP have the surface photovoltaic property |
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| Keywords: | surface photovoltage spectroscopy surface photovoltaic property tetraphenylporphrine |
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