Search Results - "Sensors and actuators. A. Physical."

Polypyrrole-based sensors for volatile organic compounds (VOCs) sensing and capturing: A comprehensive review by Miah, Mohammad Raza, Yang, Minghui, Khandaker, Shahjalal, Bashar, M Mahbubul, Alsukaibi, Abdulmohsen Khalaf Dhahi, Hassan, Hassan M.A., Znad, Hussein, Awual, Md. Rabiul

“…Smart and precise sensing is very important for the protection of both environment and personal security in modern civilized society. There are numerous…”
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A review on flexible gas sensors: From materials to devices by Alrammouz, Rouba, Podlecki, Jean, Abboud, Pascale, Sorli, Brice, Habchi, Roland

“…This review discusses the recent developments of flexible chemiresistive gas sensors, focusing on the main materials and fabrication techniques. This article…”
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Ultrafast response humidity sensors based on polyvinyl chloride/graphene oxide nanocomposites for intelligent food packaging by Moustafa, Hesham, Morsy, Mohamed, Ateia, Mahmoud A., Abdel-Haleem, Fatehy M.

“…[Display omitted] •Ultrafast response humidity sensors based plasticized PVC/GO nanofilms were successfully fabricated by In-situ route.•AFM and Raman images…”
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Sensing system for salinity testing using laser-induced graphene sensors by Nag, Anindya, Mukhopadhyay, Subhas Chandra, Kosel, Jürgen

“…•A low-cost salinity system was developed and implemented.•Laser ablated graphene was formed from commercial polyimide films.•The photo-thermally induced…”
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Improved energy harvesting from wideband vibrations by nonlinear piezoelectric converters by Ferrari, M., Ferrari, V., Guizzetti, M., Andò, B., Baglio, S., Trigona, C.

“…Vibration harvesters typically are linear mass-spring devices working at resonance. A different approach is here proposed based on nonlinear converters that…”
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A wearable energy harvester unit using piezoelectric–electromagnetic hybrid technique by Hamid, Rawnak, Yuce, Mehmet Rasit

“…•This manuscript presents a new energy harvester that is suitable for wearable devices.•It combines electromagnetic and piezoelectric energy harvesters in one…”
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A flexible pH sensor based on the iridium oxide sensing film by Huang, Wen-Ding, Cao, Hung, Deb, Sanchali, Chiao, Mu, Chiao, J.C.

“…We have developed a novel flexible pH sensor based on a polymeric substrate by low-cost sol–gel fabrication process of iridium oxide (IrO x ) sensing film. A…”
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High sensitivity flexible double square winding eddy current array for surface micro-defects inspection by Ma, Qiuping, Gao, Bin, Tian, G.Y., Yang, Changrong, Xie, Lian, Chen, Kefan

“…[Display omitted] •The magnetic field diverges around the excitation winding and covers a large. area. It has the capability to micro-defects inspection in…”
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A novel sprayable fast-responding pressure-sensitive paint based on mesoporous silicone dioxide particles by Peng, Di, Gu, Feng, Li, Yongzeng, Liu, Yingzheng

“…•This novel sprayable fast PSP uses mesoporous silicone dioxide particles as hosts for luminescent molecules.•The main merit of mesoporous particles is to…”
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Highly sensitive 3C-SiC on glass based thermal flow sensor realized using MEMS technology by Balakrishnan, Vivekananthan, Dinh, Toan, Phan, Hoang-Phuong, Dao, Dzung Viet, Nguyen, Nam-Trung

“…•The NTC characteristics observed in 3C-SiC/glass sensor leads to an increasing signal with increasing flow velocity.•The relationship among various SiC heater…”
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Highly sensitive giant magnetoresistance (GMR) based ultra low differential pressure sensor by Borole, Umesh P., Subramaniam, Sasikala, Kulkarni, Ishan R., Saravanan, P., Barshilia, Harish C., Chowdhury, P.

“…•Finite elemental analysis to realise the concept of the pressure sensor development.•Development of pressure sensor based on magnetoresistive…”
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Effect of microneedles shape on skin penetration and minimally invasive continuous glucose monitoring in vivo by Chua, Beelee, Desai, Shashi P., Tierney, Michael J., Tamada, Janet A., Jina, Arvind N.

“…•Effect of microneedle shape on skin penetration and minimally invasive continuous glucose monitoring investigated.•Straight silicon microneedle arrays (SSMA)…”
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Highly sensitive flexible proximity tactile array sensor by using carbon micro coils by Nguyen, Tien Dat, Han, Hyo Seung, Shin, Hyeon-Yeong, Nguyen, Canh Toan, Phung, Hoa, Hoang, Hung Van, Choi, Hyouk Ryeol

“…•This novel dual mode array sensor described in this paper based on the effect of carbon microcoils (CMC) in soft dielectric elastomer substrate material over…”
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Current sensor based on microfiber knot resonator by Lim, K.S., Harun, S.W., Damanhuri, S.S.A., Jasim, A.A., Tio, C.K., Ahmad, H.

“…A compact current sensor using a microfiber knot resonator (MKR) is demonstrated. With the assistance of a copper wire that is wrapped by the microfiber knot,…”
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Thin-film flexible sensor for omnidirectional strain measurements by Zymelka, Daniel, Yamashita, Takahiro, Takamatsu, Seiichi, Itoh, Toshihiro, Kobayashi, Takeshi

“…•A design of a printed flexible sensor for omnidirectional strain measurements is proposed.•In case of an unknown strain orientation the omnidirectional sensor…”
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Tunable wrinkled graphene foams for highly reliable piezoresistive sensor by Zhong, Yan, Tan, Xianhua, Shi, Tielin, Huang, Yuanyuan, Cheng, Siyi, Chen, Chen, Liao, Guanglan, Tang, Zirong

“…•Wrinkled graphene foams is prepared with a simple and novel method.•The piezoresistive pressure sensor based on wrinkled graphene foams exhibits a reliable…”
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Room temperature ultra-sensitive resistive humidity sensor based on single zinc oxide nanowire by Mohseni Kiasari, Nima, Soltanian, Saeid, Gholamkhass, Bobak, Servati, Peyman

“…A highly sensitive relative humidity (RH) sensor is fabricated by a low-cost and scalable dielectrophoresis method that places a single crystalline zinc oxide…”
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Antenna-resonator integrated wireless passive temperature sensor based on low-temperature co-fired ceramic for harsh environment by Tan, Qiulin, Wei, Tanyong, Chen, Xiaoyong, Luo, Tao, Wu, Guozhu, Li, Chen, Xiong, Jijun

“…•The paper proposes a resonator-antenna integrated low profile wireless passive temperature sensor based on low temperature co-fired ceramic (LTCC).•To…”
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Gas sensor using a multi-walled carbon nanotube sheet to detect hydrogen molecules by Jung, Daewoong, Han, Maeum, Lee, Gil S.

“…•MWCNT sheets do not require purification, separation and dispersion process.•MWCNT sheet can be transferred easily another substrates to be used as a…”
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Wireless sensor node powered by aircraft specific thermoelectric energy harvesting by Samson, D., Kluge, M., Becker, Th, Schmid, U.

“…An energy autonomous wireless sensor system consisting of an energy harvesting power source, an energy management unit and a low power wireless sensor node is…”
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