Colossal dielectric constants in transition-metal oxides

Abstract

Many transition-metal oxides show very large ("colossal") magnitudes of the dielectric constant and thus have immense potential for applications in modern microelectronics and for the development of new capacitance-based energy-storage devices. In the present work, we thoroughly discuss the mechanisms that can lead to colossal values of the dielectric constant, especially emphasising effects generated by external and internal interfaces, including electronic phase separation. In addition, we provide a detailed overview and discussion of the dielectric properties of CaCu3Ti4O12 and related systems, which is today's most investigated material with colossal dielectric constant. Also a variety of further transition-metal oxides with large dielectric constants are treated in detail, among them the system La2-xSrxNiO4 where electronic phase separation may play a role in the generation of a colossal dielectric constant.

31 pages, 18 figures, submitted to Eur. Phys. J. for publication in the Special Topics volume "Cooperative Phenomena in Solids: Metal-Insulator Transitions and Ordering of Microscopic Degrees of Freedom"

References in corpus (39)

• Colossal Magnetoresistant Materials: The Key Role of Phase Separation
• Materials with Colossal Dielectric Constant: Do They Exist?
• Non-intrinsic origin of the Colossal Dielectric Constants in CaCu3Ti4O12
• Quantum Magnetic Excitations from Stripes in Copper-Oxide Superconductors
• High Dielectric Permittivity in AFe${}_{1/2}$B${}_{1/2}$O${}_3$ Nonferroelectric Perovskite Ceramics (A - Ba, Sr, Ca; B - Nb, Ta, Sb)
• A first-principles study of the structure and lattice dielectric response of CaCu{3}Ti{4}O{12}
• Electron-phonon coupling reflecting dynamic charge inhomogeneity in copper-oxide superconductors
• Extrinsic models for the dielectric response of CaCu{3}Ti{4}O{12}
• The ferroelectric Mott-Hubbard phase of organic (TMTTF)2X conductors
• Colossal dielectric constants in single-crystalline and ceramic CaCu3Ti4O12 investigated by broadband dielectric spectroscopy
• Colossal dielectric constant up to GHz at room temperature
• The response of disordered matter to electromagnetic fields
• Melting of Quasi-Two-Dimensional Charge Stripes in La5/3Sr1/3NiO4
• Theory of Electronic Ferroelectricity
• Broadband dielectric spectroscopy on single-crystalline and ceramic CaCu3Ti4O12
• Origin of Colossal Dielectric Response of Pr(0.6)Ca(0.4)MnO(3)
• Electronic Ferroelectricity in the Falicov-Kimball Model
• Evidence for power-law frequency dependence of intrinsic dielectric response in the CaCu${}_3$Ti${}_4$O${}_{12}$
• Dielectric catastrophe at the Mott transition
• A Novel Dielectric Anomaly in Cuprates and Nickelates: Signature of an Electronic Glassy State
• Low-Temperature Permittivity of Insulating Perovskite Manganites
• Nature of the insulating phases in the half-filled ionic Hubbard model
• Relaxations as key to the magnetocapacitive effects in the perovskite manganites
• Correlations of structural, magnetic, and dielectric properties of undoped and doped CaCu3Ti4O12
• Colossal dielectric constants: A common phenomenon in CaCu3Ti4O12 related materials
• Dielectric response of the charge-ordered two-dimensional nickelate La1.5Sr0.5NiO4
• Dielectric behavior of Copper Tantalum Oxide
• Anomaly in the dielectric response at the charge orbital ordering transition of crystalline Pr0.67Ca0.33MnO3
• Bond-Stretching-Phonon Anomalies in Stripe-Ordered La(1.69)Sr(0.31)NiO(4)
• Real Space Imaging of the Microscopic Origins of the Ultrahigh Dielectric Constant in Polycrystalline CaCu3Ti4O12
• Broadband dielectric response of CaCu3Ti4O12: From dc to the electronic transition regime
• Dielectric properties and dynamical conductivity of LaTiO3: From dc to optical frequencies
• Apparent giant dielectric constants, dielectric relaxation, and ac-conductivity of hexagonal perovskites La1.2Sr2.7BO7.33 (B = Ru, Ir)
• Freezing of a Stripe Liquid
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• Slowing down of the relaxational dynamics at the ferroelectric phase transition in one-dimensional (TMTTF)2AsF6
• Charge order, dielectric response and local structure of La5/3Sr1/3NiO4 system
• Dielectric catastrophe at the magnetic field induced insulator to metal transition in Pr1-xCaxMnO3 (x=0.30, 0.37) crystals
• Colossal Dielectric Constants in Braced Lattices with Defects

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