TY - JOUR
T1 - Manufacture of flexible humidity sensors with high sensitivity and fast response using MoS2/graphene oxide composite
AU - Ge, Gengwu
AU - Ke, Ningfeng
AU - Ding, Jie
AU - Zhang, Wendong
AU - Fan, Xuge
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2024
Y1 - 2024
N2 - Humidity monitoring is very necessary for industrial production, medical and health care, environmental monitoring and household use. Resistive humidity sensor is one of common types of humidity sensors due to simple preparation and electrical readout. MoS2, a 2D material, has the great potential to be used for humidity sensing due to its high electrocatalytic activity, large specific surface area, and a wealth of surface-responsive sites. GO (graphene oxide) has excellent hydrophilic properties due to the abundance of oxygen-containing functional groups (including hydroxyl, epoxy, and carboxylic acid groups) on its surface. In addition, sensors based on pure MoS2 or pure GO are limited in either sensitivity or response and recovery time. In this work, the flexible humidity sensor based on MoS2/GO composite films was realized, featuring high responsivity (98%), fast response/recovery time (1.3/12.1s), and good stability.
AB - Humidity monitoring is very necessary for industrial production, medical and health care, environmental monitoring and household use. Resistive humidity sensor is one of common types of humidity sensors due to simple preparation and electrical readout. MoS2, a 2D material, has the great potential to be used for humidity sensing due to its high electrocatalytic activity, large specific surface area, and a wealth of surface-responsive sites. GO (graphene oxide) has excellent hydrophilic properties due to the abundance of oxygen-containing functional groups (including hydroxyl, epoxy, and carboxylic acid groups) on its surface. In addition, sensors based on pure MoS2 or pure GO are limited in either sensitivity or response and recovery time. In this work, the flexible humidity sensor based on MoS2/GO composite films was realized, featuring high responsivity (98%), fast response/recovery time (1.3/12.1s), and good stability.
UR - http://www.scopus.com/inward/record.url?scp=85201567894&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2809/1/012008
DO - 10.1088/1742-6596/2809/1/012008
M3 - Conference article
AN - SCOPUS:85201567894
SN - 1742-6588
VL - 2809
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012008
T2 - 2024 International Conference on Next Generation Electronics and Photonics, INGEP 2024
Y2 - 11 April 2024 through 14 April 2024
ER -