Enhanced film quality of PbS QD solid by eliminating the oxide traps through an <i>in situ</i> surface etching and passivation-Reference-Cited by-同舟云学术

Enhanced film quality of PbS QD solid by eliminating the oxide traps through an in situ surface etching and passivation

Published:2023 Issue:5 Volume:52 Page:1441-1448
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Jia Lianjun¹,Wang Liangliang¹,Lin Yuan²³^ORCID,Zhou Xiaowen²,Jia Jianguang¹^ORCID

Affiliation:

1. Department of physical chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China

2. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China

3. University of Chinese Academy of Sciences, Beijing, 100049, China

Abstract

A surface etching and passivation is proposed to improve the film quality of PbS QD solid, by simultaneous removal of the surface Pb oxides and formation of PbI2 passivation layer on PbS QDs, leading to the elimination of traps in PbS QDs.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/DT/D2DT03238D

Reference39 articles.

1. Charge-extraction strategies for colloidal quantum dot photovoltaics

2. Building devices from colloidal quantum dots

3. Solution-processed, high-performance light-emitting diodes based on quantum dots

4. Spectroscopic and Device Aspects of Nanocrystal Quantum Dots

5. Semiconductor quantum dots: Technological progress and future challenges

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Rational design of surface passivation for highly efficient quantum dot sensitized solar cell;Optical Materials;2023-11

2. A Biphase Tandem Redox Electrolyte for Efficient Quantum Dot‐Sensitized Solar Cell;Advanced Energy and Sustainability Research;2023-10-22

3. Sensitive and Stable NO₂ Gas Sensors Employing Halogen-Passivated Colloidal Quantum Dots;IEEE Sensors Journal;2023-07-01