Results 61 to 70 of about 4,512,564 (394)
Interface effects in a new class of nanocomposites generate superior energy storage performance over broad temperatures. Although many polymers exhibit excellent dielectric performance including high energy density with high efficiency at room ...
Tian Zhang+6 more
semanticscholar +1 more source
Dielectric loss extraction for superconducting microwave resonators [PDF]
The investigation of two-level-state (TLS) loss in dielectric materials and interfaces remains at the forefront of materials research in superconducting quantum circuits. We demonstrate a method of TLS loss extraction of a thin film dielectric by measuring a lumped element resonator fabricated from a superconductor-dielectric-superconductor trilayer ...
arxiv +1 more source
The polyaniline/graphite oxide (PANI/GO) nanocomposite was prepared by the in situ chemical polymerisation method. The synthesis involved the formation of dark green coloured polyaniline/graphite oxide composite.
Shubha L.N., ChandraBabu Putta
doaj +1 more source
Propagation of the surface plasmon polaritons through gradient index and periodic structures
We study the propagation of surface electromagnetic waves along the metallic surface covered by various layered dielectric structures. We show that strong radiative losses typical for the scattering of the surface wave can be considerably suppressed when
Economou+14 more
core +1 more source
Exact solution of lossy asymmetrical coupled dielectric slab waveguides [PDF]
This paper gives an exact characteristic equation for asymmetrical coupled dielectric slab waveguides with losses in both the guiding and surrounding regions.
Collier, R. J., Young, P. R.
core +1 more source
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur+5 more
wiley +1 more source
A new soft dielectric silicone elastomer matrix with high mechanical integrity and low losses
Though dielectric elastomers (DEs) have many favourable properties, the issue of high driving voltages limits the commercial viability of the technology.
F. B. Madsen+4 more
semanticscholar +1 more source
Field quantization in inhomogeneous absorptive dielectrics [PDF]
The quantization of the electromagnetic field in a three-dimensional inhomogeneous dielectric medium with losses is carried out in the framework of a damped-polariton model with an arbitrary spatial dependence of its parameters.
A. Bechler+4 more
core +5 more sources
An electronic system is presented consisting of a silver thin‐film electrode on a polyimide substrate working both as a heating element and a resistive temperature sensor, generating millisecond heat pulses with very fast heating and cooling rates and a flat peak temperature with a tunable duration.
Bahman K. Boroujeni+5 more
wiley +1 more source
Dielectric properties of bismuth titanate ceramics containing SiO2 and Nd2O3 as additives [PDF]
Bismuth-titanate ceramics containing SiO2 and Nd2O3 as additives are synthesized by melt quenching method in the system Bi2O3-TiO2-Nd2O3-SiO2 in the temperature range of 1250–1500 °C. The phase composition of the obtained materials is determined by X-ray
Stanislav S. Slavov+4 more
doaj