Results 1 to 10 of about 277,283 (253)
Quantum Monte Carlo study of static potential in graphene [PDF]
Phys. Rev. B 97, 035102 (2018), 2017 In this paper the interaction potential between static charges in suspended graphene is studied within the quantum Monte Carlo approach. We calculated the dielectric permittivity of suspended graphene for the set of temperatures and extrapolated our ...
Astrakhantsev, N. Yu. +4 more
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The permittivity – thickness relationship of a PMN (111) single crystal
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2023 In this work, the permittivity measurements of lead magnoniobate PMN (111) single crystals with thicknesses of 400 µm, 25 µm and 10 µm have been carried out at a frequency of 0.1 Hz.
Vakulenko Aleksandr +3 more
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IET Nanodielectrics, 2020 Polymer matrix composites with embedded ferroelectric and/or piezoelectric particles, constitute a novel and interesting class of engineering materials. The incorporation of ferroelectric and/or piezoelectric particles within a polymer matrix is expected
Anastasios C. Patsidis
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BARIUM AND CALCIUM NIOBATE CERAMICS: SPECIFIC FEATURES OF THEIR STRUCTURE
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 We obtained and studied the samples of ceramics based on barium niobate and calcium niobate CaxBa1-xNb2O6 with different percentages of barium and calcium (x=1; 0,9; 0,8; 0,7; 0,6; 0,5; 0,4; 0,3; 0,2; 0,1 and 0).
O.S. Guseva +3 more
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Effect of Nb doping on sintering and dielectric properties of PZT ceramics [PDF]
Processing and Application of Ceramics, 2016 The extensive use of piezoelectric ceramics such as lead zirconate titanate (PZT) in different applications became possible with the development of donor or acceptor dopants.
Ali Mirzaei +2 more
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Constant-Phase-Element Behavior Caused by Coupled Resistivity and Permittivity Distributions in Films [PDF]
, 2011 A recent proposed model showed that the impedance of a film with a uniform permittivity and a resistivity that varies along its thickness according to a power-law is in the form of a constant phase element (CPE). This model is further considered in order
Musiani, Marco +4 more
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Application of Laplace Domain Waveform Inversion to Cross-Hole Radar Data
Remote Sensing, 2019 Full waveform inversion (FWI) can yield high resolution images and has been applied in Ground Penetrating Radar (GPR) for around 20 years. However, appropriate selection of the initial models is important in FWI because such an inversion is highly ...
Xu Meng, Sixin Liu, Yi Xu, Lei Fu
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Micromachines, 2019 Due to the rapid progress in MEMS-based infrared emitters and sensors, strong demand exists for suitable plasmonic materials for such microdevices. We examine the possibility of achieving this goal by alloying other metals with the noble metals Au and Pt,
Min-Hsueh Chiu +2 more
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Prediction of Electric Permittivity of Threads in Woven Fabric
AUTEX Research Journal, 2018 In the article, a new method for the estimation of electric permittivity of threads (filaments) was presented. The proposed recursive method is based on the results of computer simulation of 3D model of transmission stripline. This model contains a model
Leśnikowski Jacek
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Interaction of Te and Se interlayers with Ag or Au nanofilms in sandwich structures
Beilstein Journal of Nanotechnology, 2019 Noble metal nanolayers on flat substrates are often deposited with the use of semiconductor interlayers, which may strongly interact with the noble metal overlayer. We investigated the crystallinity, atomic concentration profile and optical parameters of
Arkadiusz Ciesielski +5 more
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