Photocurrent enhancement by a local electric field on DNA-modified electrodes covered with gold nanoparticles

Photocurrent enhancement by a local electric field on DNA-modified electrodes covered with gold nanoparticles
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通过金纳米颗粒覆盖的 DNA 修饰电极上的局部电场增强光电流

DOI:
10.1039/c9an01352k
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发表时间:
2019
期刊:
The Analyst
影响因子:
--
通讯作者:
Yamana Kazushige
Yamana Kazushige
中科院分区:
--
文献类型:
--
作者:
Takada Tadao;Syunori Kazue;Nakamura Mitsunobu;Yamana Kazushige

文献摘要

相似文献

我们在这里描述了一种利用金纳米颗粒(AuNPs)的光电流产生系统,该纳米颗粒覆盖在电极表面的苝酰亚胺- dna复合物上。由于AuNPs表面的局部电场对过二亚胺的有效激发,使得AuNPs表面的光电流增强。
We here describe a photocurrent generation system exploiting gold nanoparticles (AuNPs) that cover perylenediimide-DNA complexes on electrode surfaces. Enhanced photocurrents were generated by the irradiation of the AuNPs, attributed to the efficient excitation of the perylenediimides by a local electric field on the surface of the AuNPs.