Measuring dielectric properties at the nanoscale using Electrostatic Force Microscopy [PDF]
, 2010 Several electrostatic force microscopy (EFM) - based methods have been recently developed to study the nanoscale dielectric properties of thin insulating layers.
Alegría, Angel +8 more
core
Dielectric behavior of Copper Tantalum Oxide
, 2003 A thorough investigation of the dielectric properties of Cu2Ta4O12, a material crystallizing in a pseudo-cubic, perovskite-derived structure is presented.
A. Loidl +7 more
core +1 more source
Influence of the temperature on the dielectric properties of epoxy resins [PDF]
, 2010 Electrical degradation processes in epoxy resins, such as electrical treeing, were found to be dependent on the temperature at which the experiments were carried out.
Chalashkanov, N. M. +3 more
core +1 more source
Non-intrinsic origin of the Colossal Dielectric Constants in CaCu3Ti4O12
, 2004 The dielectric properties of CaCu3Ti4O12, a material showing colossal values of the dielectric constant, were investigated in a broad temperature and frequency range extending up to 1.3 GHz.
A. Loidl +4 more
core +1 more source
Optical properties of lowest-energy carbon allotropes from the first-principles calculations [PDF]
, 2017 We study the optical properties of lowest-energy carbon allotropes in the infrared, visible and ultra-violet ranges of light in the general gradient approximation of the density functional theory.
Saleev, Vladimir, Shipilova, Alexandra
core +2 more sources
Considerations on using SU-8 as a construction material for high aspect ratio structures [PDF]
, 2007 This paper discusses two material aspects of SU-8 that have up till now been insufficiently documented. We present initial results on the outgassing behavior and a study on the dielectric properties of SU-8 at high bias voltage.
Blanco Carballo, Víctor M. +5 more
core +1 more source
Positive and negative magnetocapacitance in magnetic nanoparticle systems
, 2006 The dielectric properties of MnFe$_2$O$_4$ and $\gamma$-Fe$_2$O$_3$ magnetic nanoparticles embedded in insulating matrices were investigated. The samples showed frequency dependent dielectric anomalies coincident with the magnetic blocking temperature ...
Adhikary, B. +5 more
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Accuracy of generalized gradient approximation functionals for density functional perturbation theory calculations [PDF]
, 2013 We assess the validity of various exchange-correlation functionals for computing the structural, vibrational, dielectric, and thermodynamical properties of materials in the framework of density-functional perturbation theory (DFPT).
Hautier, Geoffroy +8 more
core +3 more sources
High-K dielectric sulfur-selenium alloys. [PDF]
, 2019 Upcoming advancements in flexible technology require mechanically compliant dielectric materials. Current dielectrics have either high dielectric constant, K (e.g., metal oxides) or good flexibility (e.g., polymers).
Ajayan, Pulickel M +20 more
core +2 more sources
Screening of Coulomb interactions in liquid dielectrics
, 2018 The interaction of charges in dielectric materials is screened by the dielectric constant of the bulk dielectric. In dielectric theories, screening is assigned to the surface charge appearing from preferential orientations of dipoles along the local ...
Martin, Daniel R. +2 more
core +1 more source