| 铁/紫膜/胶/铜光电池在光触发瞬时的界面电势研究 |
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| 引用本文： | 钱霞,杨俭华. 铁/紫膜/胶/铜光电池在光触发瞬时的界面电势研究[J]. 生物物理学报, 2000, 16(3): 609-612 |
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| 作者姓名： | 钱霞 杨俭华 |
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| 作者单位： | 首都师范大学物理系,北京,100037 |
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| 基金项目： | 北京市教委资助，首都师大资助 |
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| 摘 要： | 在分析菌紫质光驱质子泵过程的基础上 ,应用Hong的化学电容的概念 ,提出在菌紫质人工膜系统中等效存在C -电容和N -电容 ,并由此研究了铁/紫膜/胶/铜光电池在光触发瞬时的界面电势。结果可提供于以菌紫质为基础的分子电子器件 ,和菌紫质光驱质子泵机理的研究。
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| 关 键 词： | 菌紫质 人工膜 电势 光电响应 |
STUDIES OF INTERFACIAL POTENTIAL IN THE Fe/Br/Gel/Cu CELLDURING THE LIGHT EXCITING MOMENT |
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| QIAN Xia,YANG Jian-hua. STUDIES OF INTERFACIAL POTENTIAL IN THE Fe/Br/Gel/Cu CELLDURING THE LIGHT EXCITING MOMENT[J]. Acta Biophysica Sinica, 2000, 16(3): 609-612 |
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| Authors: | QIAN Xia YANG Jian-hua |
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| Abstract: | Based on Hong's definition of the chemical capacitance, the concept of C-capacitance and N-capacitance equivalently exist in the photoelectric response system of bacteriorhodopsin (bR) membrane was given, after analyzing the photocycle of the bR molecule. Then, the interfacial potential in Fe/Br/Gel/Cu Cell during the light exciting moment was studied by using the concept of the C-, N-capacitance. The results support the studies of molecular electric apparatus and the mechanism of the photocycle of bR molecule. |
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| Keywords: | Bacteriorhodopsin Artificial membrane Potential Photoelectric response |
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