CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12781 > Article
Paper
6 August 2023 Stable and homogeneous SnO2 nanoparticles enabled by organic tin precursor
Wenchen Ma, Zhenwei Ren, Hengfei Shi, Chengzhao Luo, Wenlin Xia, Zhishuai Zheng, Jie Li, Yu Chen
Author Affiliations +
Proceedings Volume 12781, International Conference on Optoelectronic Information and Functional Materials (OIFM 2023); 1278135 (2023) https://doi.org/10.1117/12.2687102
Event: 2023 International Conference on Optoelectronic Information and Functional Materials (OIFM 2023), 2023, Guangzhou, JS, China
Abstract
SnO2 nanoparticles (NPs) have emerged as promising electron transport materials for quantum dot light-emitting diodes (QLEDs), but usually encountering poor solution stability against the compatibility of the device fabrication process. In this work, we have successfully synthesized uniformly sized and distributed SnO2(o-SnO2) NPs by employing tin 2-ethyl hexanoate (an organotin compound) precursor with the sol-gel method. The obtained o-SnO2 NPs have superior stability over the conventional SnO2 (c-SnO2) NPs synthesized by a hydrothermal method. In detail, the o-SnO2 NPs can be stably dispersed in ethanol without further addition of dispersant and remain transparent even stored in air for several weeks. Furthermore, the o-SnO2 NPs have been adopted to achieve high-quality electron transport layers (ETLs) with smooth and dense films, which showed a roughness of 1.9 nm, much smaller than 6.53 nm of the c-SnO2 films, showing a competitive candidate for efficient ETLs toward high-performance QLEDs.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Wenchen Ma, Zhenwei Ren, Hengfei Shi, Chengzhao Luo, Wenlin Xia, Zhishuai Zheng, Jie Li, and Yu Chen "Stable and homogeneous SnO2 nanoparticles enabled by organic tin precursor", Proc. SPIE 12781, International Conference on Optoelectronic Information and Functional Materials (OIFM 2023), 1278135 (6 August 2023); https://doi.org/10.1117/12.2687102
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 5 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Nanoparticles
Tin
X-ray photoelectron spectroscopy
Fabrication
Particles
Quantum dot light emitters
Sol gels
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top