Flexible Pressure Sensor Based on Tetrapod-Shaped ZnO-PDMS Piezoelectric Nanocomposites

Liu, Yurong; Lu, Guangpan; Guo, Lanzhong; Zhang, Yanfang; Chen, Ming

doi:10.1109/jsen.2023.3236039

Cited by 9 publications

(5 citation statements)

References 34 publications

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“…It exhibited a sensitivity of 1.85 kPa –1 with stability over 10,000 cycles and a response time of 150 ms. However, in a recent study, the flexible pressure sensor based on inorganic ZnO shows a response time of 15 ms, but cycling stability is limited up to 3000 cycles . The flexible-pressure sensor based on Ti 3 C 2 T x MXene/carbonized melamine foam (MXene@CMF) shows a reponse time of 120 ms and excellent stability .…”

Section: Extracts From Natural Materials For Device Applicationsmentioning

confidence: 99%

“…However, in a recent study, the flexible pressure sensor based on inorganic ZnO shows a response time of 15 ms, but cycling stability is limited up to 3000 cycles. 99 The flexible-pressure sensor based on Ti 3 C 2 T x MXene/ carbonized melamine foam (MXene@CMF) shows a reponse time of 120 ms and excellent stability. 100 Detailed investigations related to the use of a flexible pressure sensor for various human motions and its performance parameters have been discussed by Guan et al 25 This demonstrates that a natural or herbal material "wood" based flexible sensor is compatible in the world of flexible sensing applications.…”

Section: Extracts From Natural Materials For Device Applicationsmentioning

confidence: 99%

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Utilizing Natural Materials in Electronic Devices: Inching Toward “Herbal Electronics”

Tiwari,

Ghosh,

Kandpal

et al. 2024

ACS Appl. Bio Mater.

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Sustainable development is the primary key to address global energy challenges. Though the scientific community is engaged in developing efficient ways to not only maximize energy production from natural resources like sun, wind, water, etc. but also to make all the electronic gadgets power efficient, despite all this, the materials used in most of the electronic devices are largely produced using various materials processing techniques and semiconductors, polymers, dielectrics, etc. which again increases the burden on energy and in turn affects the environment. While addressing these challenges, it is very important to explore the possibility to directly, or with minimum processing, utilize the potential of natural resources in the development of electronic devices. Recent articles are focused on the development of herbal electronic devices that essentially implement natural resources, like plants, leaves, etc., either in their raw or extracted form in the device assembly. This review encompasses the recent research developments around herbal electronic devices. Furthermore, herbal electronics has been discussed for several functional applications including electrochromism, energy storage, memresistor, LED, solar cell, water purification, pressure sensor, etc. Moreover, advantages, disadvantages, and challenges encountered in the realization of "herbal electronics" have been discussed at length.

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Section: Extracts From Natural Materials For Device Applicationsmentioning

confidence: 99%

Section: Extracts From Natural Materials For Device Applicationsmentioning

confidence: 99%

Utilizing Natural Materials in Electronic Devices: Inching Toward “Herbal Electronics”

Tiwari,

Ghosh,

Kandpal

et al. 2024

ACS Appl. Bio Mater.

View full text Add to dashboard Cite

show abstract

“…Generally, based on different conduction mechanisms, pressure sensing devices can be basically classified into five types, including capacitive [9,11,[22][23][24][25][26], piezoresistive [14,[27][28][29][30], piezoelectric [15,[31][32][33][34][35], triboelectric [36][37][38][39][40], and magnetoelastic [41][42][43] pressure sensors (Figure 1). In recent years, researchers have shown great research interest in capacitive and piezoresistive pressure sensors due to their straightforward device configuration and convenient signal processing.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Polymer Composites for Flexible Pressure Sensors

Guo

Tang

et al. 2023

Polymers

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Pressure sensors show significant potential applications in health monitoring, bio-sensing, electronic skin, and tactile perception. Consequently, tremendous research interest has been devoted to the development of high-performance pressure sensors. In this paper, recent progress on the polymer composite-based flexible pressure sensor is reviewed. The parameters of pressure sensors, including sensitivity, linear response range, detection limit, response speed, and reliability, are first introduced. Secondly, representative types of pressure sensors and relevant working principles are introduced and discussed. After that, the applications in human physiology monitoring, health monitoring, artificial skin, and self-powered smart system are listed and discussed in detail. Finally, the remaining challenges and outlook of polymer composite-based flexible sensors are summarized at the end of this review paper. This work should have some impact on the development of high-performance flexible pressure sensors.

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“…Dilute magnetic semiconductors as a major branch of ferromagnetic materials, especially dilute magnetic solid solutions (DMSs) formed by magnetic transition metals Fe, Co, Ni, Cu, Mn, alkaline earth metal, or rare-earth doping, are intensively studied , and applied in storage, theoretical calculation, magnetic sensing, photoluminescence, photocatalysis, integrated circuits, spintronic devices, and electrochemical corrosion protection because of the simultaneous existence of both sp–d and d–d spin exchange. ZnO with a typical hexagonal fibrillated zincite structure has become a new third-generation multifunctional group II–VI semiconductor material with a wide range of applications due to its high chemical stability, heat resistance, wide confinement band, and large exciton binding energy. , Goktas et al studied the magnetic properties of Mn-doped ZnO at different pH and temperatures, which opened up a variety of possibilities for spintronic-based device applications. In the previous research of our group, it was also confirmed that ZnO-based DMS could be used as an effective corrosion inhibitor to enhance the protection of coatings on ferrous substrates .…”

Section: Introductionmentioning

confidence: 99%

“…ZnO with a typical hexagonal fibrillated zincite structure has become a new third-generation multifunctional group II−VI semiconductor material with a wide range of applications due to its high chemical stability, heat resistance, wide confinement band, and large exciton binding energy. 11, 12 Goktas 13 et al studied the magnetic properties of Mn-doped ZnO at different pH and temperatures, which opened up a variety of possibilities for spintronic-based device applications.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Anticorrosion Properties and Mechanism of Co/N Codoped Modified ZnO Dilute Magnetic Solid Solutions

Tian

Chen

Liu

et al. 2023

ACS Appl. Eng. Mater.

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The micromagnetic field of magnetic materials helps to improve the anticorrosion properties, so magnetic enhancement measures may bring considerable corrosion inhibition ability. Based on the magnetic generation mechanism of ZnO, the concentration of oxygen vacancy in the crystal lattice was regulated by the doping of magnetic metal Co, the introduction of nonmetallic N, and light treatment, so as to achieve a gradual increase in magnetism. The increased magnetism meant that micromagnetic fields could control electron transport to a greater extent, slowing the rate of corrosion. Moreover, an external magnetic field was applied to the corrosion system and resulted in the formation of a dense secondary protective film on the surface. Results showed that for the corrosion resistance of Co/N codoped ZnO (CNZO) dilute magnetic solid solutions (DMSs), the composite impedance value increased by 1204.0% compared to the pure epoxy coating, and the impedance value increased again by 4100 ohm·cm2 after the application of an external magnetic field and is 5.73 times that of ZnO. This work also confirmed that the magnetic properties of ZnO-based DMSs were positively correlated with the corrosion resistance, which provided guidance for the design of corrosion inhibition materials in other systems.

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Flexible Pressure Sensor Based on Tetrapod-Shaped ZnO-PDMS Piezoelectric Nanocomposites

Cited by 9 publications

References 34 publications

Utilizing Natural Materials in Electronic Devices: Inching Toward “Herbal Electronics”

Utilizing Natural Materials in Electronic Devices: Inching Toward “Herbal Electronics”

Recent Advances in Polymer Composites for Flexible Pressure Sensors

Enhanced Anticorrosion Properties and Mechanism of Co/N Codoped Modified ZnO Dilute Magnetic Solid Solutions

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