Results 21 to 30 of about 613,453 (337)
Polarisable dielectrics for m.o.s.t.s
Electronics Letters, 1970 The use of a new and polarisable dielectric layer has made it possible to obtain large threshold-voltage shifts in m.o.s. capacitors.
J.H. Alexander +3 more
openaire +2 more sources
Structure and dielectric properties of electroactive tetraaniline grafted non-polar elastomers [PDF]
, 2020 Intrinsic modification of polybutadiene and block copolymer styrene–butadiene–styrene with the electrically conducting emeraldine salt of tetraaniline (TANI) via a three-step grafting method, is reported in this work.
Ellingford, Christopher +3 more
core +1 more source
Dielectric relaxation in nanocomposites based on thermoplastic polyimide and carbon nanofibres
Physics of Complex Systems, 2020 The article presents the study of R-SOD 3% nanocomposite’s molecular mobility based on thermoplastic PI (R-SOD) with 3% of carbon nanofibres by dielectric method.
Хонг Тхи Дао +3 more
doaj +1 more source
A fabrication method for adaptive dielectric gradient insulating components
High Voltage, 2023 Dielectric gradient components have advantages in electric field mitigation and insulation improvement. In this paper, we propose a fabrication method for adaptive dielectric gradient components using in situ AC electric field, including the mechanism ...
Zikui Shen +4 more
doaj +1 more source
Calculation of internal and scattered fields of axisymmetric nanoparticles at any point in space [PDF]
, 2009 We present a method of simultaneously calculating both the internal and external fields of arbitrarily shaped dielectric and metallic axisymmetric nanoparticles.
Holms, K., Hourahine, B., Papoff, F.
core +1 more source
Micromachines, 2022 This paper presents design and characterisation of a new compact metasurface based linear polarisation converter for terahertz applications. The metasurface unit cell with periodicity of 0.292λ0 consists of an asymmetrically oriented planar double ...
Shyam Sundar Pati, Swaroop Sahoo
doaj +1 more source
High-efficiency wide-band metal-dielectric resonant grating for 20 fs pulse compression [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 More than 95% average efficiency TE-polarisation diffraction over a 200 nm wavelength range centred at 800 nm is obtained by a metal-dielectric grating structure with non-corrugated mirror.
Flury M. +4 more
doaj +1 more source
Enhanced dielectric performance of PVDF composites doped with MnO2@carbon particles
Journal of Science: Advanced Materials and Devices, 2023 Herein, a method is proposed for preparing MnO2@carbon core–shell particles and MnO2@carbon/polyvinylidene fluoride (PVDF) composite films. The effect of MnO2@carbon core–shell particles on the dielectric properties of polymer composites was investigated.
Xiaoming Wang +7 more
doaj +1 more source
High Voltage, 2023 Diagnosing insulation intrinsic ageing is essential for preventing insulation failure of submarine cables, and in case of failure, helping in any decision about maintenance actions.
Xize Dai +5 more
doaj +1 more source
THE EFFECT OF FREQUENCY VARIATION ON DIELECTRIC CONSTANT OF RAPHIA HOOKERI
Journal of Renewable Energy and Mechanics, 2020 This work sought to investigate the effect of varying the frequency of an applied electric field on the dielectric constant of raphia hookeri. The aim of the work was to ascertain the suitability of using the sample for engineering applications.
Ubong Iboh +3 more
doaj +1 more source