@article {23515,
	title = {Skin-Inspired Humidity and Pressure Sensor with a Wrinkle-on-Sponge Structure},
	journal = {ACS Applied Materials \&amp; Interfaces},
	volume = {11},
	year = {2019},
	pages = {39219-39227},
	abstract = {Sensors with multifunctions have attracted great attention for their extensive application value, among which\&nbsp;humidity\&nbsp;sensing and\&nbsp;pressure\&nbsp;sensing are necessary to electronics undoubtedly because of the complex physical environment we live in.\&nbsp;Inspired\&nbsp;by the\&nbsp;structure\&nbsp;of\&nbsp;skin, in this article, we design a new method to combine\&nbsp;wrinkle\&nbsp;structure\&nbsp;with porous\&nbsp;sponge\&nbsp;structure\&nbsp;and achieve a novel, flexible, compressible, and bifunctional\&nbsp;sensor\&nbsp;based on carbon nanotube{\textendash}polydimethylsiloxane (CNT{\textendash}PDMS) with functions of\&nbsp;humidity\&nbsp;sensing and\&nbsp;pressure\&nbsp;sensing. The performance of the\&nbsp;humidity\&nbsp;sensing part can be controlled by the ultraviolet and ozone (UVO) treatment time and CNT concentration, while the sensitivity of the\&nbsp;pressure\&nbsp;sensing part can be controlled by the CNT concentration and grinding time of sugar granules. The bifunctional\&nbsp;sensorcan easily\&nbsp;sense\&nbsp;approaching and touching of a hand, which shows great potential of alarming and protecting some electronics. Moreover, the bifunctional\&nbsp;sensor\&nbsp;can also be used in detecting human joint motions and breath conditions as a wearable and flexible health monitor.},
	url = {https://pubs.acs.org/doi/10.1021/acsami.9b13383},
	author = {Miao, L and J Wan and Y. Song and H. Guo and Chen, H. and Cheng, X and H. Zhang}
}
