Handbook of Low and High Dielectric Constant Materials and Their Applications: Phenomena, properties, and applicationsHari Singh Nalwa Academic Press, 1999 |
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Page 69
... Cubic 4.022 71 Cubic 4.015 67 Cubic 4.015 67 Cubic 4.015 130 1000 ° C / 2 h 5 % Tetragonal - 130 1000 ° C / 6 h 130 1300 ° C / 2 h T 35 % Tetragonal Tetragonal Source : Vivekanandan et al . [ 43 , 44 ] . 160 140 AH at 125 ° C ( J / mole ) ...
... Cubic 4.022 71 Cubic 4.015 67 Cubic 4.015 67 Cubic 4.015 130 1000 ° C / 2 h 5 % Tetragonal - 130 1000 ° C / 6 h 130 1300 ° C / 2 h T 35 % Tetragonal Tetragonal Source : Vivekanandan et al . [ 43 , 44 ] . 160 140 AH at 125 ° C ( J / mole ) ...
Page 76
... Cubic 60 Cubic 72 62 Cubic 2 75 24 85 14 95 68 Cubic / Tetragonal 700 24 117 Cubic / Tetragonal 900 14 140 97 Tetragonal 800 900 235 24 148 Tetragonal 25 150 Tetragonal Cubic Cubic / Tetragonal Source : Saegusa et al . [ 58 ] ...
... Cubic 60 Cubic 72 62 Cubic 2 75 24 85 14 95 68 Cubic / Tetragonal 700 24 117 Cubic / Tetragonal 900 14 140 97 Tetragonal 800 900 235 24 148 Tetragonal 25 150 Tetragonal Cubic Cubic / Tetragonal Source : Saegusa et al . [ 58 ] ...
Page 103
... cubic and tetragonal phases in BaTiO3 powders : either ( 1 ) each crystal is composed of separate regions having cubic and tetragonal symmetry or ( 2 ) crystals having solely cubic symmetry coexist with crystals having solely tetragonal ...
... cubic and tetragonal phases in BaTiO3 powders : either ( 1 ) each crystal is composed of separate regions having cubic and tetragonal symmetry or ( 2 ) crystals having solely cubic symmetry coexist with crystals having solely tetragonal ...
Contents
Size Effects in Ferroelectric Powders | 61 |
Theoretical Treatments of Size Effects in BaTiO3 | 101 |
Conclusion and Outlook to Future Trends | 108 |
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Common terms and phrases
acoustic annealing Appl applications BaTiO3 breakdown capacitance capacitor ceramic charge distribution components composite copolymer crystal crystallites cubic current density decrease dependence deposition detrapping devices dielectric constant dielectric loss dielectric materials dielectric resonator dielectric strength dipole effect electric field electrical breakdown electromechanical energy electron energy density factor ferroelectric foil edge frequency grain heat high-voltage IEEE Trans impregnant increase injection insulation laminate laser lattice layer leakage current liquid measured mechanical metal MOCVD parameters partial discharge peak permittivity perovskite phase photons Phys piezoelectric PLZT polarization poling polymer precursor properties pulse PVDF pyroelectric pyroelectric coefficient pyroelectric profile reduced Reprinted with permission room temperature sample shown in Figure silicon Singh sintering solid space-charge stress structure substrate surface tantalum technique tetragonal thermal thickness thin films transformers trapped charge VDF-TrFE copolymer voltage