Computer Experiment on Linear Chain of Atoms Lying in Double Minimum Potential
スポンサーリンク
概要
- 論文の詳細を見る
Computer experiments have been carried out on the model which simulates Takahasi model of BaTiO_3 in the paraelectric phase. The lattice vibrations are studied on the monatomic linear chain in which each atom is in double minimum potential and is connected to nearest neighbor atoms by springs with the spring constant L. By tracig tracing the motions of all the atoms by Fourier analysis of the motions the k-w dispersions are obtained. It has turned out that the increase of L induces many low frequency vibrations especially in the range of small k. The inherent relations to actual ferroelectric crystals are discussed.
- 一般社団法人日本物理学会の論文
- 1972-07-05
著者
-
ISHIBASHI Yoshihiro
Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University
-
Takagi Yutaka
Synthetic Crystal Research Laboratory Faculty Of Engineering Nagaya University
-
Ishibashi Yoshihiro
Synthehic Crystal Reseach Laboratory Faculty Of Engineering Nagoya University
関連論文
- Holding Characteristic of Dark State in Antiferroelectric Liquid Crystal ( FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)
- Multiplexing Performance of Antiferroelectric Liquid Crystal Device
- Phase Transitions in an Antiferroelectric Liquid Crystal TFMHPOBC
- Switching Properties in Antiferroelectric Liquid Crystals : Optical Applications
- Successive Phase Transitions in Antiferroelectric Liquid Crystal 4-(1-methylheptyloxycarbonyl) phenyl 4'-octylcarbonyloxybiphenyl-4-carboxylate (MHPOCBC)
- Ferroelectric Liquid Crystal Display Using Tristable Switching
- Layer Structure of Antiferroelectric Liquid Crystal MHPOBC Studied by X-Ray Diffraction
- Experimental Studies on Phase Transitions in an Antiferroelectric Liquid Crystal
- Dielectric Dispersion in the Antiferroelectric Liquid Crystal MHPOBC
- Phase Transitions and Switching Behavior in a Fluorine-Containing Ferroelectric Liquid Crystal
- New Phases in the Ferroelectric Liquid Crystal MHPOBC Studied by Differential Scanning Calorimetry
- Pattern Evolution in a Polarization Reversal of Ferroelectric Liquid Crystal
- Polarization Reversal in Several Ferroelectric Liquid Crystals : L: Liquid Crystals
- Simulations of Switching Behavior in a Ferroelectric Liquid Crystal
- Anomalous Switching Behavior of a Ferroelectric Liquid Crystal with Negative Dielectric Anisotropy
- Experimental Studies of Phase Transitions in Betaine Phosphate
- Pressure Dependence of Raman Spectra in Low Frequency Region of Ferroelastic NdNbO_4
- Pressure Dependence of Raman Spectra in Low Frequency Region of LaNbO_4
- A Soft Acoustic Mode in the Ferroelastic Phase Transition of LaNbO_4
- Brillouin Scattering in Sodium Nitrite
- Brillouin Scattering in Ca_2Sr(C_2H_5CO_2)_6
- Temporal Variations of Traffic Flow in the Biham-Middleton-Levine Model
- On Successive Structural Phase Transitions in La_2Mo_4 (M=Cu, Ni etc.) Compounds
- Brillouin Scattering Study of the Ferroelastic Phase Transition of BiVO_4
- Dielectric Dispersion in Ferroelectric Li_Na_xGe_4O_9 (x≈1)
- Ferroelectric Phase Transition in Li_Na_xGe_4O_9(x=0.5)
- Neutron Diffraction Study of Structural Phase Transition in Ferroelectric Li_2Ge_7O_
- Observation of the Soft Polar Mode in the Paraelectric Phase of Li_2Ge_7O_
- The Oscillator Strngth of the Soft Mode in Li_2 Ge_7
- Ferroelectricity and Dielectric Critical Slowing-Down in LiNaGe_4O_9 Single Cyrstal
- On the Ferroelectric Phase Transition in Li_2Ge_7O_
- The Uniaxial Stress Effect on Normal-Incommensurate Phase Transition in K_2SeO_4 : Observations of the Amplitude Mode by Raman Scattering
- Pressure Fffect on the Ferroelectric Phase Transiton in Li_2Ge_7O_
- Ferroelectricity in [N (CH_3)_4]_2CuBr_4 Crystal
- Soft Modes Associated with Incommensurate Phase Transitions in Biphenyl
- Experimental Study of the Low Temperature Phase Transition of Rb_2ZnCl_4
- Raman Scattering and Dilatometric Studies of a Molecular Crystal Chloranil (C_6Cl_4O_2)
- Successive Phase Transitions in {N (CH_3)_4}_2CuCl_4
- Raman Scattering Study of Ferroelastic Phase Transition in C_6H_5NH_3Br Crystal
- Evidence of Incommensurate-Ferroelastic (Cmmensurate) Phase Transition in {N (CH_3)_4}_2CuCl_4 Crystal
- Raman Scattering and Fluorescence Spectra of LaNbO_4
- Some High-Temperature Properties and the Raman Scattering Spectra of CsH_2PO_4
- Raman Scattering Spectra of Rb_2ZnCl_4
- A Phenomenological Theory of the Incommensurate Phase Transition in (C_3H_7NH_3)_2MnCl_4
- Elastic Study of Thiourea near the IV-V Phase Transition
- Effect of the Hydrostatic Pressure on the Transition Temperature in (NH_4)_2SO_4
- Low Frequency Dielectric Dispersion of Sodium Thiosulfate Pentahydrate
- Ionic Conductivity of Quasi-One-Dimensional Superionic Conductor KTiOPO_4 (KTP) Single Crystal
- Raman Scattering Study of KTiOPO_4 (KTP) Single Crystal
- Observation of Ferroelastic Domains in LaNbO_4 by Micro-Raman Spectroscopy
- Temporal Evolution of Patterns in Quenched Twisted-Nematic Cells : Dynamics and Fractal
- Raman Scattering Study of Gallium Orthophosphate(α-GaPO_4)-Temperature and Pressure Dependences-
- A Phenomenological Theory of Ferroelectric and Antiferroelectric Liquid Crystals Based on a Discrete Model
- Observation of the Phase Mode in an Antiferroelectric Liquid Crystal by Photon Correlation Technique
- Field-Induced Phase Transition in an Antiferroelectric Liquid Crystal
- Calculationa of the Far-Infrared Anharmonic Optical Properties of CsCl at 300 and 80 K
- Far-Infrared Reflection Spectra of CsCl Single Crystals
- Successive Phase Transitions in Ferroelectric NaNO_2 and SC (NH_2)_2
- A Phenomenological Theory of the Antiferroelectric Phase Transition in Smectic Liquid Crystals
- Switching Characteristics of Ferroelectric Liquid Crystal DOBAMBC
- Dielectiric Dispersion of TGS and Deuterated KDP
- Study on D-E Hysteresis Loop of TGS Based on the Avrami-Type Model
- A Theory of D-E Hysteresis Loop Based on the Avrami Model
- Brillouin Scattering and Thermal Expansion of SnCl_2・2H_2O
- Temperature Dependence of Second Harmonic Generation in Ca_2Sr(CH_3CH_2CO_2)_6
- Second Harmonic Generation in Li_2B_4O_7
- Phase Transition in Thiourea under High Pressure
- New Cation-Diffusing Phase of (CH_3NH_3)_5Bi_2Cl_
- Simulations of Polarization Reversals by a Two-Dimensional Lattice Model
- Simulations of Ferroelectric Characteristics Using a One-Dimensional Lattice Model : Fundamentals
- Low-Temperature Structure of K_2Ba (NO_2)_4
- Direct Observation of Domaim Structures in Triglycine Sulfate by Atomic Force Microscope
- Anomalous Ultrasonic Attenuation near the Ferroelectric Phase Transition Point of Ca_2Sr (C_2H_5CO_2)_6
- Elastic Properties of Ca_2Sr (C_2H_5CO_2)_6
- Phase Diagram of DSP/DLP Mixed Crystal System
- Elastic Constants of Ca_2Ba(C_2H_5CO_2)_6 Single Crystal
- Dispersion of the Sound Velocity in Ca_2Sr(C_2H_5CO_2)_6
- Temperature Dependence of Sound Velocity in Ca_2Sr(C_2H_5CO_2)_6
- Raman Scattering Study of the Low-Temperature Phase Transition in K_2Ba (NO_2)_4
- On an Isomorphous Transition
- Note on the Phase Transition of KH_2PO_4
- The Phase Transitions in Ammonium Hydrogen Sulfate
- Domain Observation in Ammonium Hydrogen Sulfate Crystals
- Dielectric Properties of Lithium Diborate (Li_2B_4O_7)Single Crystal
- Raman Scattering Study of Lithium Diborate (Li_2B_4O_7)Single Crystal
- Raman Scattering Spectra of Ca_2Sr(C_2H_5CO_2)_6 and Ca_2Pb(C_2H_5Co_2)_6
- The Observation of Soft Mode in Rb_2ZnCl_4 by Raman Scattering
- Plasticity in Ferroelectric NaNO_2 Single Crystals
- Phase Transition in (CH_3NH_3)_3Bi_2Br_9 Single Crystal
- Ferroelasticity and Hypothetical Hexagonal-Orthorhombic Phase Transition in (CH_3NHCH_2COOH)_3・CaCl_2
- The Origin of Mechanical Twins in (NH_4)_2SO_4
- Measurements of Elastic Constants in Cd_3Mg and Cd_2Mg
- Microscopic Observation of Antiferroelectric Domains of NH_4H_2PO_4
- Dielectric Properties of Rubidium Nitrate under Hydrostatic Pressure
- Mechanism of Ferroelectric Phase Transition in Ammonium Rochelle Salt
- Superstructure in the Ferroelectric Phase of Ammonium Rochelle Salt
- Photoelastic Constants of NaNO_2
- Optical and Dilatometric Studies of KCaCl_3 and RbCaCl_3 Crystals
- Dilatometric and Pressure Studies of Phase Transitions in CsSrCl_3
- Computer Experiment on Linear Chain of Atoms Lying in Double Minimum Potential