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CaCu3Ti4O12: One-step Internal Barrier Layer Capacitor

Derek C. Sinclair, Timothy B. Adams, Finlay Morrison, Anthony R. West
Published 2002 · Physics
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There has been much recent interest in a so-called “giant-dielectric phenomenon” displayed by an unusual cubic perovskite-type material, CaCu3Ti4O12; however, the origin of the high permittivity has been unclear [M. A. Subramanian, L. Dong, N. Duan, B. A. Reisner, and A. W. Sleight, J. Solid State Chem. 151, 323 (2000); C. C. Homes, T. Vogt, S. M. Shapiro, S. Wakimoto, and A. P. Ramirez, Science 293, 673 (2001); A. P. Ramirez, M. A. Subramanian, M. Gardel, G. Blumberg, D. Li, T. Vogt, and S. M. Shapiro, Solid State Commun. 115, 217 (2000)]. Impedance spectroscopy on CaCu3Ti4O12 ceramics demonstrates that they are electrically heterogeneous and consist of semiconducting grains with insulating grain boundaries. The giant-dielectric phenomenon is therefore attributed to a grain boundary (internal) barrier layer capacitance (IBLC) instead of an intrinsic property associated with the crystal structure. This barrier layer electrical microstructure with effective permittivity values in excess of 10 000 can be fa...



This paper is referenced by
Evolution of CaCu 3 Ti 4 O 12 varistor properties during heat treatment in vacuum
V. P. B. Marques (2007)
10.4028/www.scientific.net/KEM.778.206
Analysis of Electric Transport Mechanism of Barium Titanate by Impedance Spectroscopy
Nudrat Humera (2018)
10.1039/c9cp05707b
Low temperature dielectric properties and NTCR behavior of the BaFe0.5Nb0.5O3 double perovskite ceramic.
Vijay B. Khopkar (2020)
10.1002/SLCT.201804062
Effect of the Degree of Inversion on the Electrical Conductivity of Spinel ZnFe2O4
Luis I. Granone (2019)
10.1016/J.PHYSB.2018.01.009
Enhanced dielectric properties of Fe-substituted TiO2 nanoparticles
T. Ali (2018)
10.1016/j.matchemphys.2019.03.075
Temperature dependent conductivity mechanisms observed in Pr2NiTiO6
Moumin Rudra (2019)
10.1016/J.JKSUES.2014.03.008
Characterization of microstructures evolution on electrical responses of CaCu3Ti4O12 ceramics
Mohd Fariz Ab Rahman (2016)
10.1016/J.JALLCOM.2016.02.104
Dielectric response and electric conductivity of ceramics obtained from BiFeO3 synthesized by microwave hydrothermal method
Katarzyna Chybczyńska (2016)
10.1007/s10854-016-4505-6
Effect of Hf doping on the structural, dielectric and optical properties of CaCu3Ti4O12 ceramic
Ravikiran Late (2016)
10.1016/J.SSC.2016.12.021
Evidence of iso-structural phase transition in high pressure Raman spectroscopic studies of CaCu3Ti4O12
Shekhar Tyagi (2017)
10.1016/J.MATERRESBULL.2014.11.054
Influence of Yb2O3 on electrical and microstructural characteristics of CaCu3Ti4O12 ceramics
Kai He (2015)
10.1088/0022-3727/49/3/035302
The structural, electrical and magnetoelectric properties of soft-chemically-synthesized SmFeO3 ceramics
Sushrisangita Sahoo (2016)
10.1080/00150193.2015.1061403
Anomalous Dielectric Behavior in A-site Ordered Perovskite CaCu3Ti4O12 : Effect of A′-site Doping
Nao Hasegawa (2015)
10.1016/J.JMMM.2015.09.014
Dielectric dispersion and antiferromagnetism in BiTb x Fe 1−x O 3 ( x =1.0, 0.75)
Sujoy Kumar Saha (2016)
10.1016/J.CERAMINT.2014.11.037
Intrinsic and extrinsic dielectric responses in BiCu3Ti3FeO12 ceramics
Pingping Shi (2015)
10.3724/sp.j.1077.2014.13050
Dielectric Property of High Density CaCu3Ti4O12 Ceramics
Hao Wen-tao (2014)
10.1016/J.JALLCOM.2012.01.128
Influence of zinc on electrical and microstructural properties of CaCu3Ti4O12 ceramics prepared by sol–gel process
Dong Xu (2012)
10.1134/S1063783412090120
Investigation of the thermal expansion and heat capacity of the CaCu3Ti4O12 ceramics
Michail V. Gorev (2012)
10.1063/1.4745784
Fractional power-law spectral response of CaCu3Ti4O12 dielectric: Many-body effects
Jitender Kumar (2012)
10.1109/TMAG.2011.2149505
CuO Nanoparticles as a Room Temperature Dilute Magnetic Giant Dielectric Material
J.-T. Chen (2011)
10.4028/www.scientific.net/MSF.689.24
A Simple Model for Predicating Dielectric Constant of CaCu3Ti4O12-SrTiO3 Composite Ceramics
Hongtao Yu (2011)
10.1007/S00339-011-6382-4
Temperature-dependent ac conductivity and dielectric response of vanadium doped CaCu3Ti4O12 ceramic
Arindam Sen (2011)
10.1016/J.COMPSCITECH.2013.12.025
Mechanical and dielectric properties of CaCu3Ti4O12 and La doped CaCu3Ti4O12 poly(vinylidene fluoride) composites
Anshuman Srivastava (2014)
10.1016/J.JALLCOM.2009.03.190
Dielectric properties and current―voltage nonlinear behavior of Ca1―xSrxCu3Ti4O12 ceramics
Hao Xue (2009)
10.1016/J.JALLCOM.2008.02.042
Electrical properties and microstructural characteristics of nonstoichiometric CaCu3xTi4O12 ceramics
Laijun Liu (2009)
10.1016/J.JALLCOM.2015.12.162
Defect and electrical conduction in Mn-doped CaCu3-xMnxTi4O12 negative temperature coefficient ceramics
Bo Zhang (2016)
10.1016/J.CERAMINT.2015.05.089
Effects of Cu stoichiometry on the microstructure, electrical conduction, and dielectric responses of Y2/3Cu3Ti4O12
Pengfei Liang (2015)
10.1007/S12648-019-01414-W
Electrical conductivity and an approximate mean square displacement
R R Guimarães (2019)
10.1007/s10854-019-01255-7
Non-Ohmic behavior of copper-rich CCTO thin film prepared through magnetron sputtering method
Mi Xiao (2019)
10.1016/J.MATERRESBULL.2015.02.012
Electrical properties of AC3B4O12-type perovskite ceramics with different cation vacancies
Guizhong Li (2015)
10.1080/00150193.2013.841521
Effects of Ga Substitution for Cu on Microstructure and Giant Dielectric Response of CaGa x Cu3−x Ti4O12(x = 0, 0.01, and 0.05) Ceramics
Prasit Thongbai (2013)
10.1016/J.CERAMINT.2012.10.094
Microstructures and dielectric relaxation behaviors of pure and tellurium doped CaCu3Ti4O12 ceramics prepared via vibro-milling method
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