Results 21 to 30 of about 3,316 (204)

A Strip Cell in Pyroelectric Devices

Sensors, 2016
The pyroelectric effect affords the opportunity to convert temporal temperature fluctuations into usable electrical energy in order to develop abundantly available waste heat.
An-Shen Siao, Ching-Kong Chao, Chun-Ching Hsiao   +2 more
doaj   +1 more source

Studying the Pyroelectric Effects of LiNbO3 Modified Composites

Nanoscale Research Letters, 2020
LiNbO3 (LN) crystal has been widely used as a pyroelectric material due to its spontaneous electric polarization, which could be recharged easily and can directly convert heat energy into electricity.
Fan Zhang, Hua Kang, Yixuan Lin, Li Guan, Hüsnü Aslan, Meining Zhang, Lin Niu, Mingdong Dong   +7 more
doaj   +1 more source

Design of wideband terahertz pyroelectric detector based on metasurface [PDF]

Journal of Hebei University of Science and Technology
In order to solve the problems of low absorption efficiency and small frequency range of traditional terahertz (THz) detectors, a broadband terahertz metasurface pyroelectric detector was proposed by combining a dual metasurface absorption array ...
Ming ZHANG, Junyao ZHANG, Najiao ZHANG, Peng DONG, Baozhu WANG, Yan SHANG, Lei DUAN   +6 more
doaj   +1 more source

PYROELECTRICITY AND PIEZOELECTRICITY [PDF]

Science, 1899
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openaire   +2 more sources

Study on Pyroelectric Harvesters Integrating Solar Radiation with Wind Power

Energies, 2015
Pyroelectric harvesters use temperature fluctuations to generate electrical outputs. Solar radiation and waste heat are rich energy sources that can be harvested.
Chun-Ching Hsiao, Jia-Wai Jhang, An-Shen Siao   +2 more
doaj   +1 more source

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, Ching-Kong Chao, Chun-Ching Hsiao   +2 more
doaj   +1 more source

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
doaj   +1 more source

A molecular pyroelectric enabling broadband photo-pyroelectric effect towards self-driven wide spectral photodetection

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, Yi Liu, Wen Weng, Lina Hua, Liwei Tang, Wuqian Guo, Yaoyao Chen, Tian Yang, Haojie Xu, Junhua Luo, Zhihua Sun   +10 more
doaj   +1 more source

Influence of grain size on the electrocaloric and pyroelectric properties in non-reducible BaTiO3 ceramics

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
doaj   +1 more source

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, Chunlin Liu, Wei Zhang, Kangni Wang, Wenlong Liu   +4 more
doaj   +1 more source