Results 21 to 30 of about 3,402 (205)
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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Pyroelectricity and field-induced spin-flop in (4-(Aminomethyl)pyridinium)2 MnCl4 · 2H2O [PDF]
Royal Society Open Science, 2020 Large single crystals of (4-(Aminomethyl)pyridinium)2 MnCl4 · 2H2O (1) were grown by slow evaporation of solution. The crystal structure was solved to be Pī, which belongs to the central symmetric space group. But small pyroelectric current was detected,
Kaige Gao +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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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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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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Design and characteristics of two-dimensional piezoelectric nanogenerators
Open Engineering, 2023 In the last decades, increasing interest in piezoelectric material has opened new horizons in electronic industries and alternative energy fields. In this study, a piezoelectric (ZnO NSs–Na2Ti6O13) were prepared from Zinc Oxid Nanosheets (ZnO NSs) and ...
Radeef Zainab Shakir
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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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Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
wiley +1 more source