On the mechanism to suppress dark current <i>via</i> blending with an all-inorganic perovskite precursor in colloidal quantum dot photodetectors-Reference-Cited by-同舟云学术

On the mechanism to suppress dark current via blending with an all-inorganic perovskite precursor in colloidal quantum dot photodetectors

Published:2023 Issue:45 Volume:11 Page:16094-16102
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wu Ying¹,Yang Shengyi¹^ORCID,Sun Feiyang¹,Liu Xiaoxuan¹,Zhang Zhenheng¹,Tang Yi²,Jiang Yurong²,Zou Bingsuo³^ORCID

Affiliation:

1. Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing 100081, P. R. China

2. School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, P. R. China

3. School of Physical Science and Technology, Guangxi University, Nanning 530004, P. R. China

Abstract

The heightened injection barrier for charge carriers after blending PbS CQDs with CsPbBr3 plays the dominant role in suppressing the dark current.

Funder

National Natural Science Foundation of China

Ministry of Science and Technology of the People's Republic of China

Fundamental Research Funds for the Central Universities

Guangxi University

Bagui Scholars Program of Guangxi Zhuang Autonomous Region

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC02894A

Reference36 articles.

1. Building devices from colloidal quantum dots

2. High-Efficiency Air-Stable Colloidal Quantum Dot Solar Cells Based on a Potassium-Doped ZnO Electron-Accepting Layer

3. Quantum Dot Size Dependent J−V Characteristics in Heterojunction ZnO/PbS Quantum Dot Solar Cells

4. Luminescent quantum dots for multiplexed biological detection and imaging

5. Peak External Photocurrent Quantum Efficiency Exceeding 100% via MEG in a Quantum Dot Solar Cell