Controllable 3D plasmonic nanostructures for high-quantum-efficiency UV photodetectors based on 2D and 0D materials

2020 ◽  
Vol 7 (3) ◽  
pp. 905-911 ◽  
Author(s):  
Ming-Yu Li ◽  
Muni Yu ◽  
Shenglin Jiang ◽  
Sisi Liu ◽  
Hezhuang Liu ◽  
...  

3D Au nanostructure/anodic aluminum oxide (AAO) matrix plasmonic architectures with strong plasmonic coupling for spatial light utilization are reported.

Coatings ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 420 ◽  
Author(s):  
Bae ◽  
Yu ◽  
Jung ◽  
Lee ◽  
Choi

Large-area and uniform plasmonic nanostructures have often been fabricated by simply evaporating noble metals such as gold and silver on a variety of nanotemplates such as nanopores, nanotubes, and nanorods. However, some highly uniform nanotemplates are limited to be utilized by long, complex, and expensive fabrication. Here, we introduce a cost-effective and high-throughput fabrication method for plasmonic interference coupled nanostructures based on quasi-uniform anodic aluminum oxide (QU-AAO) nanotemplates. Industrial aluminum, with a purity of 99.5%, and copper were used as a base template and a plasmonic material, respectively. The combination of these modifications saves more than 18 h of fabrication time and reduces the cost of fabrication 30-fold. From optical reflectance data, we found that QU-AAO based plasmonic nanostructures exhibit similar optical behaviors to highly ordered (HO) AAO-based nanostructures. By adjusting the thickness of the AAO layer and its pore size, we could easily control the optical properties of the nanostructures. Thus, we expect that QU-AAO might be effectively utilized for commercial plasmonic applications.


Author(s):  
Kai Li ◽  
Ying Ye ◽  
Wenchao Zhang ◽  
Yuzhou Hu ◽  
Ying Yang ◽  
...  

Nontoxic cadmium-free ZnS and ZnSe QDs QDs with high quantum efficiency have drawn considerable attention for information display. Applications of ZnS and ZnSe QDs are limited by their short emission...


2007 ◽  
Vol 10 (12) ◽  
pp. C69 ◽  
Author(s):  
Ching-Jung Yang ◽  
Shih-Wei Liang ◽  
Pu-Wei Wu ◽  
Chih Chen ◽  
Jia-Min Shieh

2020 ◽  
Vol 9 ◽  
pp. 100071
Author(s):  
Takaki Okamoto ◽  
Tomohiro Shimizu ◽  
Koichi Takase ◽  
Takeshi Ito ◽  
Shoso Shingubara

2015 ◽  
Vol 586 ◽  
pp. 8-12 ◽  
Author(s):  
Xiaoxuan Jia ◽  
Huiyuan Sun ◽  
Lihu Liu ◽  
Xue Hou ◽  
Huiyuan Liu

Sign in / Sign up

Export Citation Format

Share Document