The Phase Transition of Ferroelectric Tl_2Cd_2(SO_4)_3
スポンサーリンク
概要
- 論文の詳細を見る
Tl_2Cd_2(SO_4)_3 undergoes phase transitions at -145°, -153° and -181℃ successively. The X-ray, dielectric and elastic measurements were made. The [001] component of spontaneous polarization is almost independent of temperature between -145℃ and -181℃, and the additional [110] component appears at -153℃ and increases gradually with decreasing temperature. Below -181℃, the polarization vanishes. The dielectric constant and the elastic compliance coefficients show abrupt changes at the transition points. Using the extinction rules as well as the result of spontaneous polarization measurement, the space groups are determined as I, T^4-P2_13; II, C^2_2-P2_1; III, C^1_1-P1 and IV, D^4_2-P2_12_12_1 as the temperature is decreased. This assignment agrees with the proposal of Brezina et al.
- 社団法人応用物理学会の論文
- 1975-09-05
著者
-
Ikeda Takuro
Department Of Applied Physics Faculty Engineering Tohoku University
-
Yasuda Goichi
Department Of Applied Physics Faculty Of Engineering Tohoku University
関連論文
- Hydrothermal Synthesis of BaBe_2Si_2O_7 : Piezoelectrics
- Rayleigh-Brillouin Scattering in NH_4Cl under Hydrostatic Pressure
- Brillouin Scattering in Ferroelectric NH_4HSO_4
- X-Ray Study of the Phase Transition in K_2Mn_2(SO_4)_3
- Ferroeletric Phase Transition in Rb_2Cd_2(SO_4)_3
- A Versatile Spectrometer by the Use of a Pressure-Scanned Fabry-Perot Interferometer and a Piezoelectrically-Scanned Fabry-Perot Interferometer in Tandem Arrangement
- Ultrasonic Study of KH_2PO_4 near the Pressure-Induced Tricritical Point
- High-Pressure Brillouin Scattering Cell with Crystal Rotation Axis
- Effect of Hydrostatic Pressure on the Phase Transitions of Langbeinite-Type Crystals
- Hydrostatic Pressure Effect on the Phase Transition of K_2Mn_2(SO_4)_3
- Phase Transitions in New Langbeinite-Type Crystals
- Phase Transitions in Some Langbeinite-Type Crystals
- A Phase Equilibrium Study of Tungsten-Bronze Type Solid Solution in BaO-SrO-Na_2O-Nb_2O_5 System
- Crystallization of Amorphous Oxides: Li_2O-GeO_2 : N: Noncrystal Materials
- Amorphous Dielectrics of Li_2O-Nb_2O_5 System : N: NONCRYSTAL MATERIALS
- Effect of B-Ions Substitution in [(K_Bi_)-(Na_Bi_)](Ti-B)O_3 System with B=Zr, Fe_Nb_, Zn_Nb_ or Mg_Nb_
- B-Ion Substitution in (Pb-A)(Ti-B)O_3 Systems with A=Na_Bi_ or K_Bi_ and B=Zr, Fe_Nb_, Zn_Nb_, Mg_Nb_ or Mg_W_
- Piezoelectricity and Electrostriction in Ferroelectric Actuators
- Light Scattering Study of Effect of Hydrostatic-Pressure on the Ferroelectric Relaxational Mode in KH_2PO_4
- Phase Transitions in Mixed Crystal System K_(NH_4)_xH_2PO_4
- Ultrasonic Study of Ferroelectric (NH_4)_2BeF_4 under Hydrostatic High Pressure
- Curie Temperature of BaTiO_3
- Growth and Optical Properties of Li_Nd(GeO_4)_4 Single Crystal
- Hydrostatic Pressure Effect on the Dielectric Properties of K_2SeO_4
- Birefringence and Lattice Strain in K_2SeO_4
- Elastic Compliance Anomalies in K_2SeO_4
- Some Solid Solutions of the A_5B_O_- and A_6B_O_-Type Tungsten-Bronze Ferroelectrics
- Electromechanical Characteristics of Tungsten-Bronze Type Solid Solution Crystals in BaO-SrO-Na_2O-Nb_2O_5 System : FERROELECTRIC MATERIALS
- Subsolidus Phase Equilibrium Study of the Ternary Systems Li_2O-Nd_2O_3-GeO_2 and -SiO_2
- Subsolidus Phase Study of MO-Nd_2O_3-WO_3 (M=Ca, Sr, Ba, Mg and Zn) and Nd_2O_3-GeO_2-WO_3 Systems
- The Aging Characteristics in Perovskite-Type Ferroelectric Ceramics
- Phase Transitions in the Langbeinite-Type Mixed Crystal : (Tl, NH_4)_2Cd_2(SO_4)_3
- Dielectric Characteristics of Several Complex Oxide Ceramics at Microwave Frequencies : F: Ferroelectric Materials
- Dielectric Properties of Two-Phase Mixture Ceramics Composed of Rutile and Its Compounds
- Pyroelectric and Optical Properties of Potassium Lithium Niobate
- Some Compounds of Tungsten-Bronze Type A_6B_O_ (B=Nb, Ti or Nb, W)
- Optical and Dielectric Properties of K_2Mn_2(SO_4)_3
- Mechanical Loss and Depolarizing Field in a Piezoelectric Medium
- A Tetragonal Tungsten-Bronze-Ba_Na_Nb_Ti_O_
- Dielectric and Optical Properties of K_5Nd(MoO_4)_4
- On the Relations between Electromechanical Coupling Coefficients and Elastic Constants in a Piezoelectric Crystal
- A Piezomagnetic Analysis of Magnetoelastic Waves in a Ferromagnetic Thin Film
- A Structural Study of the Incommensurate-to-Ferroelectric Phase Transition in K_2SeO_4
- A Tungsten-Bronze Type Phase in the K_2O-Nb_2O_5-WO_3 System
- Electrooptic Kerr Effect in TiO_2 and PbMoO_4 Crystals : A: Applications and Fundamentals
- Optical Studies of Ba_Na_Nb_Ti_xO_ Crystals
- Ultrasonic Velocity in Amorphous Ferromagnetic Ribbons
- Incommensurately Modulated Structure of K_2SeO_4
- Elastic Anomaly in (NH_4)_2SO_4
- The Phase Transition of Ferroelectric Tl_2Cd_2(SO_4)_3
- A Phenomenological Theory of the Phase Transition in Ba_2NaNb_5O_
- Disorder of BeF_4 in the Normal Phase of (NH_4)_2BeF_4
- Elastic Properties of LiNH_4C_4H_4O_6・H_2O (LAT)
- Piezoelectric Study of Li_2GeO_3 Crystal
- Elastic Anomalies in Ferroelectric K_2Zn_2(SO_4)_3
- Elastic Properties of Rochelle Salt-Ammonium Rochelle Salt Mixed Crystals
- Some Complex Oxides with Tungsten-Bronze Type Structures
- Dispersion of Guided Longitudinal Sounds Propagated in a Rod with Longitudinal Piezoelectric Coupling : General Acoustics
- Compact High-Pressure Light Scattering Cell with Low Stray Light
- Electromechanical Interaction and Morphic Effect in the Phase Transformation of Crystals