Self-Powered UV-Near Infrared Photodetector Based on Reduced Graphene Oxide/n-Si Vertical Heterojunction

Small ◽  
2016 ◽  
Vol 12 (36) ◽  
pp. 5019-5026 ◽  
Author(s):  
Guanghui Li ◽  
Lin Liu ◽  
Guan Wu ◽  
Wei Chen ◽  
Sujie Qin ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Near Infrared ◽  
Infrared Photodetector ◽  
Reduced Graphene ◽  
Self Powered

scholarly journals Ultra-wideband self-powered photodetector based on suspended reduced graphene oxide with asymmetric metal contacts

RSC Advances ◽  
2021 ◽  
Vol 11 (32) ◽  
pp. 19482-19491
Author(s):  
Qianqian Hu ◽  
Yang Cao ◽  
Yu Liu ◽  
Yingxin Wang ◽  
Chenfeng Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Ultra Wideband ◽  
Metal Contacts ◽  
Reduced Graphene ◽  
Self Powered

An ultra-wideband self-powered photodetector based on suspended reduced graphene oxide with asymmetric metal contacts is reported.

Self-powered broadband photodetection using PbS decorated ZnO nanorods/reduced graphene oxide junction

2020 ◽  
Vol 118 ◽  
pp. 105165
Author(s):  
Nitumoni Deka ◽  
Pinak Chakraborty ◽  
Dulal Chandra Patra ◽  
Saurab Dhar ◽  
Suvra Prakash Mondal
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Zno Nanorods ◽  
Reduced Graphene ◽  
Self Powered

Reduced graphene oxide mid-infrared photodetector at 300 K

2015 ◽  
Vol 107 (11) ◽  
pp. 111111 ◽  
Author(s):  
Gustavo E. Fernandes ◽  
Jin Ho Kim ◽  
Declan Oller ◽  
Jimmy Xu
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Infrared Photodetector ◽  
Mid Infrared ◽  
Reduced Graphene

Self-powered, flexible, and ultrabroadband ultraviolet-terahertz photodetector based on a laser-reduced graphene oxide/CsPbBr3 composite

2020 ◽  
Vol 8 (8) ◽  
pp. 1301 ◽  
Author(s):  
Yifan Li ◽  
Yating Zhang ◽  
Zhiliang Chen ◽  
Qingyan Li ◽  
Tengteng Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Reduced Graphene ◽  
Self Powered

Preparation of Reduced Graphene Oxide and Copper Sulfide Nanoplates Composites as Efficient Photothermal Agents for Ablation of Cancer Cells

NANO ◽  
2015 ◽  
Vol 10 (08) ◽  
pp. 1550123 ◽  
Author(s):  
Chaofan Hu ◽  
Yingliang Liu ◽  
Jianhua Rong ◽  
Qingqing Liu
Keyword(s):  
Graphene Oxide ◽  
Cancer Cells ◽  
Reduced Graphene Oxide ◽  
Copper Sulfide ◽  
Near Infrared ◽  
One Pot ◽  
Optical Absorbance ◽  
Reduced Graphene ◽  
Improved Performance ◽  
Novel Strategy

A novel strategy toward one-pot hydrothermal synthesis of copper sulfide nanoplates-decorated reduced graphene oxide (RGO–CuS) composites was developed. CuS nanoplates were successfully loaded onto the surface of RGO in the hydrothermal procedure, which was confirmed by transmission electron microscopy, UV-Vis–NIR and Raman spectroscopy. The as-synthesized RGO–CuS composites showed pronounced enhanced optical absorbance in near infrared (NR) region and higher photothermal conversion efficiency than noncomposite GO and CuS nanoplates. The RGO–CuS materials were used in photothermal ablation of cancer cells with a 980[Formula: see text]nm laser irradiation and showed improved performance than CuS nanoplates.

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