2019
DOI: 10.1016/j.carbon.2019.03.002
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Rapid fabrication of wearable carbon nanotube/graphite strain sensor for real-time monitoring of plant growth

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Cited by 98 publications
(60 citation statements)
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“…Most composite strain sensors have an increase in electrical resistance with increasing tensile strain due to the increase in tunneling distance [ 173,205,206 ] and crack propagation. [ 43,207,208 ] However, these composites are more resistive with higher train or deformation, leading to the limited range of sensing capability and other undesirable characteristics. Therefore, recent research focuses on the development of liquid metal nanocomposites that have negative piezoresistance.…”
Section: Materials For Stretchable Mechanical Sensorsmentioning
confidence: 99%
“…Most composite strain sensors have an increase in electrical resistance with increasing tensile strain due to the increase in tunneling distance [ 173,205,206 ] and crack propagation. [ 43,207,208 ] However, these composites are more resistive with higher train or deformation, leading to the limited range of sensing capability and other undesirable characteristics. Therefore, recent research focuses on the development of liquid metal nanocomposites that have negative piezoresistance.…”
Section: Materials For Stretchable Mechanical Sensorsmentioning
confidence: 99%
“…In the literature, the combined measurement of plant growth and environmental factors has been recently proposed for increasing the survival rate of plants and augmenting the quality of agriculture outputs. All the wearable systems involved in these studies consist of solutions based on flexible and printable electronics [ 16 , 23 , 24 , 25 , 27 , 51 ].…”
Section: Discussionmentioning
confidence: 99%
“…In contrast to conventional methods, recently, novel techniques like wearables and skin-mountable devices developed for human beings have been extended to plants [ 14 , 23 ]. In particular, thanks to the advance of flexible electronics, small, stretchable, and miniaturized sensors have been developed to be directly attached to the plants or printed on their leaves for monitoring the plant’s health and microclimate changes [ 14 , 24 , 25 , 26 , 27 , 28 , 29 ].…”
Section: Introductionmentioning
confidence: 99%
“…Through wearable technologies, monitoring plant growth is also possible, for example, using a simple deposition of graphite/CNT inks to achieve both mechanical stability and stretchability in electrodes, capable of nanometer scale resolution in monitoring plant growth and showing that the growth rates are rhythmic at the time scale of seconds. With this detection, the destruction of plants in pre-treatment phase is also avoided, if compared with traditionally method as scanning electron microscopies [ 106 ]. To continuously evaluate optimal growth settings, the effect of the surrounding environment on plants health was also monitored through wearable sensors [ 107 ] ( Figure 7 ), collecting information about temperature, humidity, and strain (this latter to monitor plant elongation and growth, with micrometer-level length variations sensitivity and enough stretchability).…”
Section: Innovative Technologies For Plant Pathologymentioning
confidence: 99%