Results 71 to 80 of about 121,125 (216)

Dielectric properties characterization of high dielectric constant thick films [PDF]

open access: yes, 2010
A technique for the characterization of microwave dielectric properties of high dielectric constant thick films at room temperature is proposed, using multilayered coplanar waveguide transmission lines with high dielectric constant thick films ...
José Ignacio Marulanda   +7 more
core   +1 more source

Selenium substitution for dielectric constant improvement and hole-transfer acceleration in non-fullerene organic solar cells

open access: yesNature Communications
Dielectric constant of non-fullerene acceptors plays a critical role in organic solar cells in terms of exciton dissociation and charge recombination. Current acceptors feature a dielectric constant of 3-4, correlating to relatively high recombination ...
Xinjun He   +8 more
doaj   +1 more source

Effect of Fungicide Treatment on Dielectric Properties of Few Coarse-Cereals Over the Frequency Range of 0.01 to 10 MHz

open access: yesWalailak Journal of Science and Technology, 2012
The effect of fungicides’ (thiram, carbendazim, captan, bagalol) treatment on the dielectric constant and dielectric loss of a few coarse-cereals seeds, namely the sorghum, maize, barley and pearl millet at given moisture content and bulk densities were ...
Vishal Singh CHANDEL   +3 more
doaj   +1 more source

Handbook of low and high dielectric constant materials and their applications /

open access: yes, 1999
Recent developments in microelectronics technologies have created a great demand for interlayer dielectric materials with a very low dielectric constant.
Nalwa, Hari Singh
core  

Fabrication and realistic modeling of three-dimensional metal-dielectric composites

open access: yes, 2011
Historically, the methods used to describe the electromagnetic response of random, three-dimensional (3D), metal-dielectric composites (MDCs) have been limited to approximations such as effective-medium theories that employ easily-obtained, macroscopic ...
Prokopeva, Ludmila J.   +7 more
core   +1 more source

Fabrication and characterization of nanometer thin films for low-voltage DEAs [PDF]

open access: yes, 2016
Nanometer-thin films are the essential components of a low-voltage dielectric elastomer actuator (DEA). Comprising of two electrodes sandwiching a dielectric elastomeric material DEAs have evoked versatile materials research.
Weiss, Florian
core   +1 more source

Dielectric study of Clove oil

open access: yesJournal of Ayurveda and Integrative Medicine, 2018
Dielectric properties of clove oil were determined using an impedance gain phase analyzer (HP 4194 A) at discrete frequencies between 10 kHz and 3 MHz and a range of temperature between 25 °C and 45 °C.
Satyendra Pratap Singh   +2 more
doaj   +1 more source

The dielectric constant of UO2 below the Néel point

open access: yes, 1987
We report measurements of the frequency-dependent dielectric constant of UO2 from 4.2 K to above the phase transition at 30 K. The static dielectric constant of 23.6 at 4.2 K is comparable with accepted values at higher temperatures: it is essentially ...
Harding, JH   +3 more
core  

Dielectric Engineering With the Environment Material in 2-D Semiconductor Devices

open access: yesIEEE Journal of the Electron Devices Society, 2018
A theoretical study that highlights the dielectric constant modulation effect of the surrounding environment material (EM) on 2-D semiconductor devices is presented. With graphene nanoribbon as the vehicle, it is shown that the dielectric constant of the
Hao Wang   +4 more
doaj   +1 more source

Dielectric Properties and AC Conductivity Measurements of Amorphous Ge15Se85 Glass [PDF]

open access: yesЖурнал нано- та електронної фізики, 2013
In the present study, investigations of dielectric parameters viz dielectric constant (), dielectric loss () and AC conductivity measurements have been made for bulk chalcogenide Ge15Se85 glass in the frequency range 10 to 500 kHz within the ...
Balbir Singh Patial   +5 more
doaj  

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