Study on the dielectric properties of CaCu3Ti4O12 ceramics using the one-dimensional Ising model
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Jinghan You
, Weiwei Ju , Zhengxin Tang and Liben Li
Abstract
As a high-dielectric cubic perovskite-related material, CaCu3Ti4O12 (CCTO) has a dielectric constant of 104 at room temperature. Up to now the origin of the peculiar dielectric phenomena in CCTO is not fully understood and there are some disputes in the literature. In this paper, based a one-dimensional Ising model under static electric field, the dielectric properties of CCTO were studied. Results indicate that the theory is nearly consistent with the experiment.
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Articles in the same Issue
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- Study on the dielectric properties of CaCu3Ti4O12 ceramics using the one-dimensional Ising model
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- Evaluation of the quality of cladding deposited on continuous steel casting rolls
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- Fabrication of transparent Nd:YAG ceramic by vacuum sintering with CaF2 additive
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- People
- People
- DGM News
- DGM News
Articles in the same Issue
- Contents
- Contents
- Original Contributions
- Structure of composites consolidated from ball milled 7475 aluminum alloy and ZrO2 powders
- Isothermal section of the Al-Tb-V ternary system at 773 K
- Development of an atomic mobility database for disordered and ordered fcc phases in multicomponent Al alloys: focusing on binary systems
- Effect of additive and current density on microstructure and texture characteristics of copper electrodeposits
- Magnetic properties and microwave absorption properties of carbon fibers coated with FeCo alloy
- Effects of BN content on the structural and mechanical properties of a-SiBN ceramics
- Structural and relaxor characteristics of Ca0.18Sr0.226Ba0.594Nb2O6
- Study on the dielectric properties of CaCu3Ti4O12 ceramics using the one-dimensional Ising model
- Erosion wear performance of a surface diffusion alloyed coating on pure magnesium
- Evaluation of the quality of cladding deposited on continuous steel casting rolls
- Investigating the machinability of austempered ductile irons with dual matrix structures
- Simple preperation of CuO nanoparticles and submicron spheres via ultrasonic spray pyrolysis (USP)
- Fabrication of transparent Nd:YAG ceramic by vacuum sintering with CaF2 additive
- Synthesis and characterization of new Bi2FeNiO6 material using a citric acid assisted gel combustion technique
- Processing and characterization of up-converting Er3+ doped (Lu0.5Y0.5)2O3 nanophosphor
- People
- People
- DGM News
- DGM News