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CuO/WO 3 Hybrid Nanocubes for High‐Responsivity and Fast‐Recovery H 2 S Sensors Operated at Low Temperature
Author(s) -
Yu Weiwei,
Sun Yan,
Zhang Tianning,
Zhang Kenan,
Wang Shuxia,
Chen Xin,
Dai Ning
Publication year - 2016
Publication title -
particle and particle systems characterization
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.877
H-Index - 56
eISSN - 1521-4117
pISSN - 0934-0866
DOI - 10.1002/ppsc.201500178
Subject(s) - responsivity , computer science , sensitivity (control systems) , service (business) , materials science , nanotechnology , optoelectronics , telecommunications , business , engineering , electronic engineering , detector , marketing
CuO/WO 3 heterostructured nanocubes are used to sense H 2 S gas with a low concentration down to 50 ppb. By combining with an electric modulation, the sensors can simultaneously exhibit fast recovery and ultrahigh sensitivity for detecting H 2 S gas at low temperature.