Results 21 to 30 of about 3,401 (147)
Study on Pyroelectric Harvesters with Various Geometry
Sensors, 2015 Pyroelectric harvesters convert time-dependent temperature variations into electric current. The appropriate geometry of the pyroelectric cells, coupled with the optimal period of temperature fluctuations, is key to driving the optimal load resistance ...
An-Shen Siao +2 more
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Nature Communications, 2023 Broadband spectral photoresponse has shown bright prospects for various optoelectronic devices, while fulfilling high photoactivity beyond the material bandgap is a great challenge.
Xi Zeng +10 more
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Pyroelectric Harvesters for Generating Cyclic Energy
Energies, 2015 Pyroelectric energy conversion is a novel energy process which directly transforms waste heat energy from cyclic heating into electricity via the pyroelectric effect.
Chun-Ching Hsiao, Jia-Wai Jhang
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AIP Advances, 2020 The present work demonstrates the effect of the grain size on electrocaloric and pyroelectric properties in BaTiO3-based ceramics prepared by a chemical coating method and then sintered in a reducing atmosphere at different temperatures.
Satyanarayan Patel, Manish Kumar
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Pyroelectric Properties and Applications of Lithium Tantalate Crystals
CrystalsLithium tantalate crystals, as a type of pyroelectric material, stand out from many other pyroelectric materials due to the advantages of high Curie temperature, large pyroelectric coefficient, high figure of merits, and environmental friendliness.
Jiashun Si +9 more
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Enabling Distributed Intelligence with Ferroelectric Multifunctionalities
Advanced Science, 2022 Distributed intelligence involving a large number of smart sensors and edge computing are highly demanded under the backdrop of increasing cyber‐physical interactive applications including internet of things.
Kui Yao +3 more
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Study of pyroelectric activity of PZT/PVDF-HFP composite
Materials Research, 2003 Flexible, free-standing piezo and pyroelectric composite with 0 to 3 connectivity was made up from Lead Zirconate Titanate (PZT) powder and poly(vinylidene fluoride-hexafluoropropylene) (PVDF-HFP) copolymer.
Luiz Francisco Malmonge +2 more
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Pyroelectric Energy Conversion and Its Applications—Flexible Energy Harvesters and Sensors
Sensors, 2019 Among the various forms of natural energies, heat is the most prevalent and least harvested energy. Scavenging and detecting stray thermal energy for conversion into electrical energy can provide a cost-effective and reliable energy source for modern ...
Atul Thakre +4 more
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Nanoenergy Advances, 2023 Facing the energy consumption of a huge number of distributed wireless Internet of Things (IoT) sensor nodes, scavenging energy from the ambient environment to power these devices is considered to be a promising method.
Xianhao Le, Xinge Guo, Chengkuo Lee
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Electro-Optical Properties of Sputtered Calcium Lead Titanate Thin Films for Pyroelectric Detection
Micromachines, 2020 We report the deposition and characterization of calcium lead titanate (PCT) thin films for pyroelectric detectors. PCT films of thicknesses ranging from ~250 to 400 nm were deposited on both silicon and Si/SiN/Ti/Au substrates at 13 mTorr pressure by ...
Elham Mafi +5 more
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