Colloidal quantum dot absorption enhancement in flexible Fano filters

Authors

Weidong Zhou
Li Chen
Hongjun Yang
Zexuan Qiang
Huiqing Pang
Lei Sun
Ryan| Stiff-RobertsAdrienne Pate
Shuai Gao
Jian Xu
Gail J. Brown

Document Type

Article

Source Publication Title

Applied Physics Letters

First Page

83111

Abstract

We report here modified absorption property of colloidal quantum dots CQDs inside flexible Fano filters—made of patterned single crystalline silicon nanomembrane transferred onto flexible plastic substrates. Enhanced optical absorption was obtained both experimentally and theoretically, when the CQD absorption peak spectrally overlaps with Fano resonance peak. On the other hand, suppressed absorption was observed when the Fano resonance has no spectral overlap with the CQD absorption bands. © 2010 American Institute of Physics.

Disciplines

Electrical and Computer Engineering | Engineering

Publication Date

2-25-2010

Language

English

License

This work is licensed under a Creative Commons Attribution-Share Alike 4.0 International License.

Recommended Citation

Zhou, Weidong; Chen, Li; Yang, Hongjun; Qiang, Zexuan; Pang, Huiqing; Sun, Lei; Pate, Ryan| Stiff-RobertsAdrienne; Gao, Shuai; Xu, Jian; and Brown, Gail J., "Colloidal quantum dot absorption enhancement in flexible Fano filters" (2010). Electrical Engineering Faculty Publications. 33.
https://mavmatrix.uta.edu/electricaleng_facpubs/33