Journal
ADVANCED FUNCTIONAL MATERIALS
Volume 28, Issue 11, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adfm.201706690
Keywords
bilayers photodetectors; detectivity; organic photodetectors; PbS quantum dots; photodetectors
Categories
Funding
- 973 Program [2014CB643600, 2014CB643503]
- National Basic Research Program of China [2013CB632103]
- National Natural Science Foundation of China [61474094, 61405208]
- National Key Research Program of China [2016YFA0200104]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB12030200]
Ask authors/readers for more resources
Owing to their ease of fabrication, low cost, and high flexibility, organic materials have attracted great interests in photodetector (PD) applications. However, suffering from large dark current, small photocurrent, low on-off ratio, and low sensitivity, performances of bare organic-based PDs are not satisfactory. Integrating organic materials with other novel semiconductor materials offers an opportunity to overcome these drawbacks. Here, a lateral hybrid organic/lead sulfide (PbS) quantum dot bilayer PD is designed and fabricated, which significantly suppresses the dark current and enhances the photocurrent, leading to improved light detecting capability. Meanwhile, the bilayer PD can be made on a flexible polyimide substrate.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available