Results 71 to 80 of about 1,842,828 (301)
On the dielectric constant of liquid ammonia [PDF]
Chemical Physics Letters, 1986 Abstract The purpose of this paper is to examine a simple polar -polarizable model for liquid ammonia. Theoretical values of the mean molecular dipole moment and the static dielectric constant are reported for temperatures ranging from −70°C to 35° C.
Kusalik, Peter G. +2 more
openaire +2 more sources
Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry
Advanced Functional Materials, EarlyView.In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite +5 more
wiley +1 more source
Design of a High Sensitivity Microwave Sensor for Liquid Dielectric Constant Measurement
Sensors, 2020 In order to improve the sensitivity of liquid dielectric constant measurements, a liquid dielectric constant sensor based on a cubic container structure is proposed for the first time.
Honggang Hao +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Effects of Mixture Composition and Time on Dielectric Constant of Fresh Concrete
, 2007 The strength and durability properties of concrete are related to its water to cement ratio. Previous studies have shown that electrical properties of concrete appear to be related to both the water and cement contents of a mixture as well. In this study,
Leon, Cesar Octavio
core
Optical, rheological, and dielectric properties of coconut oil between 100 kHz and 30 MHz
HeliyonIn this paper, the dielectric behaviour of coconut oil within the frequency range 100 kHz to 30 MHz between temperature 30 °C–50 °C has been observed.
Venkatesh Mishra +4 more
doaj +1 more source
Dielectric Properties of Azo Polymers: Effect of the Push-Pull Azo Chromophores
International Journal of Polymer Science, 2018 The relationship between the structure and the dielectric properties of the azo polymers was studied. Four azo polymers were synthesized through the azo-coupling reaction between the same precursor (PAZ) and diazonium salts of 4-aminobenzoic acid ethyl ...
Xuan Zhang +6 more
doaj +1 more source
Walailak 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
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Journal 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