Results 111 to 120 of about 221,077 (342)

Recent Progress and Challenges in Transformer Oil Nanofluid Development: A Review on Thermal and Electrical Properties

open access: yesIEEE Access, 2019
Transformer oil is refined electrical insulating oil, which is extremely stable at high temperatures and possesses excellent electrical insulating properties.
Danial Amin   +5 more
doaj   +1 more source

Improved high voltage insulator for use in vacuum [PDF]

open access: yes, 1972
High voltage insulator for electron bombardment ion thruster has electric field directed through dielectric material and electrons emitted by field emission are constrained in negative junction region.
Byers, D. C.   +2 more
core   +1 more source

Superconductivity in 2D electron gas induced by high energy optical phonon mode and large polarization of the STO substrate

open access: yes, 2016
Theory of superconductivity generated in one atomic layer thick two dimensional electron gas by a single flat band of high energy longitudinal optical phonons is considered.
Li, Dingping   +3 more
core   +2 more sources

The Realization of Multidirectional, Free‐Standing 3D Plasmonic Nanostructures via 3D Nanoprinting: A Case Study of Fractal Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker   +6 more
wiley   +1 more source

Low-temperature solvent evaporation-induced growth of CsPbBr3 single crystals for high-sensitivity X-ray detection

open access: yesEnergy Materials and Devices
All-inorganic CsPbBr3 single crystals have emerged as promising candidates for high-energy radiation detectors owing to their exceptional X-ray absorption capabilities, charge transport properties, and high stability.
Shenghui Xie   +10 more
doaj   +1 more source

Beta relaxation in the shear mechanics of equilibrium viscous liquids: Phenomenology and network modeling of the alpha-beta merging region

open access: yes, 2010
The phenomenology of the beta relaxation process in the shear-mechanical response of glass-forming liquids is summarized and compared to that of the dielectric beta process.
Barlow   +47 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey   +5 more
wiley   +1 more source

Electrical Properties of Polyethylene/Polypropylene Compounds for High-Voltage Insulation

open access: yesEnergies, 2018
In high-voltage insulation systems, the most commonly used material is polymeric material because of its high dielectric strength, high resistivity, and low dielectric loss in addition to good chemical and mechanical properties.
Sameh Ziad Ahmed Dabbak   +4 more
doaj   +1 more source

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