Results 31 to 40 of about 47,789 (301)
La evolución de fases de Ba1-xEuxTi1-x/4O3 durante el proceso de sinterizado (calentamiento-enfriamiento) en aire con x = 0,0054; 0,0384; 0,1920 y 0,2689 mol% Eu2O3 fue investigada por Difracción de Rayos X in situ a alta temperatura en el rango de ...
Juan P. Hernández-Lara +7 more
doaj +1 more source
The surface modification of synthesized nano-BaTiO3 particles was carried out using γ-aminopropyl trimethoxy silane (γ-APS) in an ethanol/water solution.
Thi Tuyet Mai Phan +6 more
doaj +1 more source
Cubic BaTiO3 was synthesized through low-pressure hydrothermal-assisted sintering using Ba(OH)2 and TiO2 as precursors with a mol ratio of Ba:Ti = 1.4:1.
Mohammad Khotib +3 more
doaj +1 more source
Structural analysis of nanocrystalline BaTiO3
Abstract Barium titanate with powder particles having a diameter of about 50 nm, which was prepared by sol–gel-hydrothermal reaction, was studied using several experimental techniques for the determination of the crystalline phase and purity of synthesized BaTiO 3 .
Chavez, Emigdio +3 more
openaire +3 more sources
Theory of PbTiO3, BaTiO3, and SrTiO3 Surfaces
First-principles total-energy calculations are carried out for (001) surfaces of the cubic perovskite ATiO3 compounds PbTiO3, BaTiO3, and SrTiO3. Both AO-terminated and TiO2-terminated surfaces are considered, and fully-relaxed atomic configurations are ...
Meyer, B. +2 more
core +2 more sources
Physical structure of P(VDF-TrFE)/barium titanate submicron composites [PDF]
Dynamic Dielectric Spectroscopy and Thermo Stimulated Current were used to investigate of the dielectric relaxation of hybrid Poly(vinylidene-fluoride-trifluoroethylene)/barium titanate 700 nm composites with 0–3 connectivity.
Capsal, Jean-Fabien +3 more
core +3 more sources
A new sintering densification method without the aid of a liquid phase is proposed for preparing [001]c-textured BaTiO3 ceramics with high ferroelectric performance.
Fangzhe Li +5 more
doaj +1 more source
Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering
A barium titanium oxide/silver (BaTiO3/Ag) nanocomposite powder was synthesized using a sonochemical process. By irradiating an ethanol solution of BaTiO3 and silver oxide (Ag2O), Ag2O thermally decomposed at 40°C and Ag-loaded BaTiO3 nanocomposites ...
Yamato Hayashi +3 more
doaj +1 more source
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu +8 more
wiley +1 more source
Research status and application of BaTiO3-based positive temperature coefficient thermal ceramics
Positive temperature coefficient (PTC) thermal ceramics are a kind of key electronic functional ceramics, which are widely used in heating elements, sensors, circuit protectors, temperature controllers, and electrical demagnetization, because of the ...
YANG Shuangjuan +3 more
doaj +1 more source

