Nano-Micro Letters (Aug 2024)
Real-Time Tunable Gas Sensing Platform Based on SnO2 Nanoparticles Activated by Blue Micro-Light-Emitting Diodes
- Gi Baek Nam,
- Jung-El Ryu,
- Tae Hoon Eom,
- Seung Ju Kim,
- Jun Min Suh,
- Seungmin Lee,
- Sungkyun Choi,
- Cheon Woo Moon,
- Seon Ju Park,
- Soo Min Lee,
- Byungsoo Kim,
- Sung Hyuk Park,
- Jin Wook Yang,
- Sangjin Min,
- Sohyeon Park,
- Sung Hwan Cho,
- Hyuk Jin Kim,
- Sang Eon Jun,
- Tae Hyung Lee,
- Yeong Jae Kim,
- Jae Young Kim,
- Young Joon Hong,
- Jong-In Shim,
- Hyung-Gi Byun,
- Yongjo Park,
- Inkyu Park,
- Sang-Wan Ryu,
- Ho Won Jang
Affiliations
- Gi Baek Nam
- Department of Materials Science and Engineering, Seoul National University
- Jung-El Ryu
- Department of Materials Science and Engineering, Seoul National University
- Tae Hoon Eom
- Department of Materials Science and Engineering, Seoul National University
- Seung Ju Kim
- Department of Materials Science and Engineering, Seoul National University
- Jun Min Suh
- Department of Materials Science and Engineering, Seoul National University
- Seungmin Lee
- Department of Materials Science and Engineering, Seoul National University
- Sungkyun Choi
- Department of Materials Science and Engineering, Seoul National University
- Cheon Woo Moon
- Department of Display Materials Engineering, Soonchunhyang University
- Seon Ju Park
- Department of Materials Science and Engineering, Seoul National University
- Soo Min Lee
- Department of Materials Science and Engineering, Seoul National University
- Byungsoo Kim
- Department of Materials Science and Engineering, Seoul National University
- Sung Hyuk Park
- Department of Materials Science and Engineering, Seoul National University
- Jin Wook Yang
- Department of Materials Science and Engineering, Seoul National University
- Sangjin Min
- Department of Photonics and Nanoelectronics, BK21 FOUR ERICA-ACE Center, Hanyang University ERICA
- Sohyeon Park
- Department of Materials Science and Engineering, Seoul National University
- Sung Hwan Cho
- Department of Materials Science and Engineering, Seoul National University
- Hyuk Jin Kim
- Department of Materials Science and Engineering, Seoul National University
- Sang Eon Jun
- Department of Materials Science and Engineering, Seoul National University
- Tae Hyung Lee
- Department of Materials Science and Engineering, Seoul National University
- Yeong Jae Kim
- Department of Materials Science and Engineering, Seoul National University
- Jae Young Kim
- Department of Materials Science and Engineering, Seoul National University
- Young Joon Hong
- Department of Nanotechnology and Advanced Materials Engineering, Sejong University
- Jong-In Shim
- Department of Photonics and Nanoelectronics, BK21 FOUR ERICA-ACE Center, Hanyang University ERICA
- Hyung-Gi Byun
- Department of Electronics, Information and Communication Engineering, Kangwon National University
- Yongjo Park
- Advance Institute of Convergence Technology, Seoul National University
- Inkyu Park
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology
- Sang-Wan Ryu
- Department of Physics, Chonnam National University
- Ho Won Jang
- Department of Materials Science and Engineering, Seoul National University
- DOI
- https://doi.org/10.1007/s40820-024-01486-2
- Journal volume & issue
-
Vol. 16,
no. 1
pp. 1 – 17
Abstract
Highlights Blue micro-light-emitting diodes (μLED)-integrated gas sensors were fabricated as monolithic structure by directly loading sensing materials onto the μLED. SnO2 nanoparticles are activated by blue μLED and exhibit outstanding sensitivity to NO2 at μ-Watt power levels. Noble metal (Au, Pd, Pt)-decorated SnO2 showed the tunable gas selectivity for 4 target gases under blue light illumination.
Keywords
