High-Speed Photo-Response Properties of Organic Photo-Detectors utilizing Copper-phthalocyanine as an Imaging Devices

2006 ◽  
Author(s):  
Taichiro Morimune ◽  
Hirotake Kajii ◽  
Yutaka Ohmori
Keyword(s):  
High Speed ◽  
Copper Phthalocyanine ◽  
Response Properties ◽  
Photo Detectors ◽  
Photo Response

scholarly journals Electroluminescence and photo-response of inorganic halide perovskite bi-functional diodes

Nanophotonics ◽  
2018 ◽  
Vol 7 (12) ◽  
pp. 1981-1988 ◽  
Author(s):  
Ning Li ◽  
Ying Suet Lau ◽  
Yanqin Miao ◽  
Furong Zhu
Keyword(s):  
Visible Light ◽  
High Speed ◽  
Light Emission ◽  
Forward Bias ◽  
Green Light ◽  
Visible Light Communication ◽  
Light Emitting ◽  
Response Characteristics ◽  
Photo Response ◽  
Halide Perovskite

AbstractIn this work, we report our efforts to develop a novel inorganic halide perovskite-based bi-functional light-emitting and photo-detecting diode. The bi-functional diode is capable of emitting a uniform green light, with a peak wavelength of 520 nm, at a forward bias of >2 V, achieving a high luminance of >103 cd/m2 at 7 V. It becomes an efficient photodetector when the bi-functional diode is operated at a reverse bias, exhibiting sensitivity over a broadband wavelength range from ultraviolet to visible light. The bi-functional diode possesses very fast transient electroluminescence (EL) and photo-response characteristics, e.g. with a short EL rising time of ~6 μS and a photo-response time of ~150 μS. In addition, the bi-functional diode also is sensitive to 520 nm, the wavelength of its peak EL emission. The ability of the bi-functional diodes for application in high speed visible light communication was analyzed and demonstrated using two identical bi-functional diodes, one performed as the signal generator and the other acted as a signal receiver. The dual functions of light emission and light detection capability, enabled by bi-functional diodes, are very attractive for different applications in under water communication and visible light telecommunications.

scholarly journals Degradation of norfloxacin by copper-doped Bi2WO6-induced sulfate radical-based visible light-Fenton reaction

RSC Advances ◽  
2020 ◽  
Vol 10 (62) ◽  
pp. 38024-38032
Author(s):  
Xin Zhong ◽  
Wen-Ting Wu ◽  
Hao-Nan Jie ◽  
Wang-Ye Tang ◽  
Dan-Yan Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Fenton Reaction ◽  
Sulfate Radical ◽  
Light Irradiation ◽  
Response Properties ◽  
Led Light ◽  
Photo Response

In this work, a series of Cu(ii)-doped Bi2WO6 nanomaterials with good photo-response properties were facile synthesized and used to obtain efficient peroxymonosulfate (PMS) activation activity for norfloxacin (NOF) removal under visible LED light irradiation.

Synthesis, structure, magnetic and photo response properties of La3CuGaSe7

2014 ◽  
Vol 610 ◽  
pp. 671-675 ◽  
Author(s):  
Xian Zhang ◽  
Wei Chen ◽  
Dajiang Mei ◽  
Chong Zheng ◽  
Fuhui Liao ◽  
...  
Keyword(s):  
Response Properties ◽  
Photo Response

Self-sacrificial template directed hydrothermal route to kesterite-Cu2ZnSnS4 microspheres and study of their photo response properties

CrystEngComm ◽  
2014 ◽  
Vol 16 (13) ◽  
pp. 2634 ◽  
Author(s):  
Samrat Sarkar ◽  
Kaustav Bhattacharjee ◽  
G. C. Das ◽  
K. K. Chattopadhyay
Keyword(s):  
Hydrothermal Route ◽  
Response Properties ◽  
Sacrificial Template ◽  
Photo Response

Enhancement of the Photo-Response Properties of the Flexible CdS Films by an Application of Electrical Field

2012 ◽  
Vol 159 (6) ◽  
pp. J205-J208 ◽  
Author(s):  
Sung-Gi Hur ◽  
Hyung-Jin Choi ◽  
Soon-Gil Yoon ◽  
Geun-Hong Kim
Keyword(s):  
Electrical Field ◽  
Response Properties ◽  
Photo Response ◽  
Cds Films
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