Ultrafine Vacancy-Rich Nb2O5 Semiconductors Confined in Carbon Nanosheets Boost Dielectric Polarization for High-Attenuation Microwave Absorption [PDF]
Nano-Micro Letters, 2023 The integration of nano-semiconductors into electromagnetic wave absorption materials is a highly desirable strategy for intensifying dielectric polarization loss; achieving high-attenuation microwave absorption and realizing in-depth comprehension of ...
Yayun Zhang, Donghui Long, Shenghu Zhou
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High-Performance Triboelectric Devices via Dielectric Polarization: A Review [PDF]
Nanoscale Research Letters, 2021 Energy harvesting devices based on the triboelectric effect have attracted great attention because of their higher output performance compared to other nanogenerators, which have been utilized in various wearable applications.
Minsoo P. Kim +3 more
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Study of dielectric polarization and electrical transport in Bi1·2Sb0·8Te0·4Se2.6 nanofilms [PDF]
HeliyonStudying the dielectric response of topological insulators (TIs) can unveil their unique physical mechanisms such as charge transport and spin-orbit coupling effects.
Tao Xu +4 more
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Energy-loss return gate via liquid dielectric polarization [PDF]
Nature Communications, 2018 One major energy loss in electronics is heat dissipation due to induced polarization in dielectric materials in the presence of electric fields. Kim et al.
Taehun Kim +6 more
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Leveraging body dielectric polarization for ambient electromagnetic energy recovery via e-textile [PDF]
Nature CommunicationsAmbient electromagnetic energy surrounds us in daily life and holds great potential for powering the future distributed wearable electronics. However, current electromagnetic energy harvesting methods suffer from reflection losses and parasitic effects ...
Yuanlong Li +3 more
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All-dielectric metasurfaces for polarization manipulation: principles and emerging applications
Nanophotonics, 2020 Metasurfaces, composed of specifically designed subwavelength units in a two-dimensional plane, offer a new paradigm to design ultracompact optical elements that show great potentials for miniaturizing optical systems.
Huigao Duan, Yueqiang Hu, Shuaiq Wang
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Influence of Cable Temperature Rise on PDC Method Test Results of Water Tree Aged Cables [PDF]
E3S Web of Conferences, 2021 There is a certain temperature rise in the field running cable because of the load bearing. To study the influence of cable temperature rise on the polarization and depolarization current (PDC) method, 10kV XLPE short cables were accelerated aging three ...
Guo Jin Ming, Wang Fei Feng
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Permittivity, loss factor and Cole-Cole model of acrylic materials for dielectric elastomers
Results in Physics, 2021 In this study, the dielectric constants of VHB4905 and VHB4910 are measured systematically, and the capacitance, edge capacitance, dielectric loss and dielectric loss factor are analyzed.
Hong Wang +3 more
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Dielectric Loss Mechanism in Electromagnetic Wave Absorbing Materials
Advanced Science, 2022 Electromagnetic (EM) wave absorbing materials play an increasingly important role in modern society for their multi‐functional in military stealth and incoming 5G smart era.
Ming Qin, Limin Zhang, Hongjing Wu
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Journal of Materiomics, 2023 Core–shell structured Bi0.5Na0.5TiO3KTaO3 + x% (in mass) Li2CO3 ceramics were fabricated in this study. Increasing x from 0 to 2 leads to the decrease of sintering temperature from 1 175 °C to 1 020 °C.
Guoliang Xue +5 more
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