Results 21 to 30 of about 155,614 (198)
Electroelasticity of Charged Black Branes [PDF]
, 2013 We present the first-order corrected dynamics of fluid branes carrying higher-form charge by obtaining the general form of their equations of motion to pole-dipole order. Assuming linear response theory, we characterize the corresponding effective theory
Armas, Jay, Gath, Jakob, Obers, Niels A.
core +2 more sources
Dielectric permittivity and electric modulus in Bi2Ti4O11
The Journal of Chemical Physics, 2003 Frequency and temperature dependences of dielectric permittivity and electric modulus of pure and Ba-doped Bi2Ti4O11 were studied in the ranges of 10−1–106 Hz and −150–350 °C, respectively. We found that the antiferroelectric phase transition temperature of Bi2Ti4O11 decreases with Ba doping.
Jianjun Liu +5 more
openaire +2 more sources
Results in Physics, 2020 This paper reports on the effects of magnetic and electric properties of a non-stoichiometric composition of cobalt ferrite nanoparticles doped with manganese content at the weight percent 0.25.
M.Z. Ahsan, M.A. Islam, F.A. Khan
doaj +1 more source
Results in Physics, 2020 The (90)BaTi(1−2x) YxNbxO3 + (10)Li0.5Fe2.5O4 (Y = Gd, Sm and x = 0, 0.05, 0.1) composites are prepared using the solid state method. The structural properties like X-ray diffraction (XRD), FESEM, electrical properties like electric modulus (M′), complex
Ganapathi Rao Gajula +3 more
doaj +1 more source
Case Studies in Construction Materials, 2023 Traditional ordinary Portland cement (OPC) repair materials with high carbon emissions and low bond strength, urgently need to be improved. A one-part electric furnace nickel slag-based geopolymer (OENG) repair material was prepared through mechanical ...
Yanran Shen +7 more
doaj +1 more source
Active Control of Sandwich Microbeams Vibration with FGM and Viscoelastic/ER Core [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2023 This study is devoted to analyse of free and forced vibrations and semi-active control vibrations of sandwich microbeam with Functionally Graded Materials (FGM) and viscoelastic/electrorheological (ER) core.
Amir Hossein Yousefi +2 more
doaj +1 more source
Spectroscopic analysis for electric and magnetic properties of manganese doped cobalt nanoferrite
Results in Physics, 2020 The investigated samples of manganese doped cobalt nanoferrites were prepared by the conventional solid-state reaction route using a planetary ball milling technique.
M.Z. Ahsan +3 more
doaj +1 more source
Materials Research Express, 2019 Modern organic electronic and power electronic devices gained attention due their superior performance and efficiency with reduced cost. While nanocomposites of these organic semiconductors have high potential to further enhance these properties. In this
Mutabar Shah +6 more
doaj +1 more source
International Journal of Electrochemical Science, 2019 In the current work the role of titanium dioxide (TiO2) filler on dielectric and conductivity properties of chitosan (CS) based solid polymer electrolytes (SPEs) were investigated at various temperatures. To prepare CS based SPEs fixed amount of ammonium
Shujahadeen B. Aziz +2 more
doaj +1 more source
Particle-in-cell simulations of electron acceleration by a simple capacitative antenna in collisionless plasma [PDF]
, 2004 We examine the electron acceleration by a localized electrostatic potential oscillating at high frequencies by means of particle‐in‐cell (PIC) simulations, in which we apply oscillating electric fields to two neighboring simulation cells.
Dieckmann +13 more
core +1 more source