A Novel Visible-Light Photodetector Based on Chlorophyll-Modified ZnO Nanoparticles

被引：6

作者：

Maddu, Akhiruddin ^{[1
]}

Arjo, Sugianto ^{[2
]}

Sofian, Irmansyah ^{[1
]}

机构：

[1] Bogor Agr Univ, Div Biophys, Dept Phys, Bogor 16680, Indonesia

[2] Univ HAMKA, Fak Keguruan & Ilmu Pendidikan, Program Studi Pendidikan Fis, Jakarta 13830, Indonesia

来源：

PHOTONICS LETTERS OF POLAND | 2016年 / 8卷 / 03期

关键词：

D O I：

10.4302/plp.2016.3.09

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper reports a new material for visible-light detection based on chlorophyll-modified ZnO nanoparticles. ZnO nanoparticles were synthesized via a hydrothermal process. Chlorophyll was extracted from Katuk (Sauropus androgynus) leaves, an Indonesian vegetable which has many benefits for health. ZnO nanopartcles were mixed with the extracted chlorophyll, later to be formed into a film onto ITO coated glass substrate by the casting method. The hybrid chlorophyll-modified ZnO nanoparticle film was characterized for its optical absorption and current-voltage (I-V) property. A visible-light response of the hybrid chlorophyll-modified ZnO nanoparticle film can be seen on the I-V curves as well as a dynamic response.

引用

页码：85 / 87

页数：3

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