If an Incommensurate Phase is Possible, can Never the Transition from the Prototypic to a Commensurate Ferroic Phase be Second Order?
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- 論文の詳細を見る
- 社団法人日本物理学会の論文
- 1977-10-15
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関連論文
- A Reducible but Unreduced, Rectilinear System of Transition Parameters.Its Application to a Unified Phenomenological Theory of a Complex Family such as the Rochelle Salt Family
- Theory of Incommensurate Phase Transitions when Two Equivalent Directions of Modulation Exist in the Prototype and the Unmodulated Soft Modes are of a Nonzero Wavenumber
- Another Checkpoint for Second Order Transitions Equivalent to the Checkpoint of Positive Definiteness and Incompatible Inequalities
- Ferroelectrics Having an Irreversible (but Divertible) Spontaneous Polarization Vector
- Thermodynamical Theory of Equisymmetric Ferroic-to-Ferroic Transitions
- Possibility of Semicommensurate Phases When the Corresponding Purely Incommensurate Phases Are Forbidden
- Further Investigation of "Semicommensurte"Phases.Possibility of the Successive Second-Other Transitions,Prototypic→Incommensurate→Semicommensutate
- Temperature Dependences of Linear Electro-Incommensurate Constants in the Vicinity of the Transition from a Prototypic Phase to a Simultaneously Incommensurate and Ferroelectric Phase
- A Possible New Type of Simultaneously Incommensurate and Ferroelectric Phases
- General Cosiderations of Heterophone Sequences of Transitions
- The Concepts "Prototype" and "Prototypic Phase" : Their Difference and Others
- A Further Study of Stirrability and Unstirrability among Soft Modes
- Interpretations of the Sequence of Transitions in Barium Sodium Niobate, Ba_2NaNb_5O_
- Supplement to a Recent Thermodynamic Theory of the Incommensurate Transitions in NaNO_ Accounting for the Observed ε vs T Curve Just Above the Incommensurate-to-Ferroelectric Transition Point
- On the Orders of Lineal Phase Transitions
- A "Fourth" Checkpoint for Second-Order Transitions
- Relationship of the Degree of Isotropy of the Thermodynamic Potential Function to the Catastrophe Indices of the Soft Modes when T→T_c-0
- Different "Subspecies" for Ferroic Phases Derived from a Common Prototype and Belonging to the Same Species
- Theory on the Possivility of Incommensurate Modulation along an Axis Perpendicular to the x Axis in K_2SeO_4
- A Reducible but Unreduced, Spherical System of Transition Parameters. Unified Phenomenological Theory, by Its Use, of the Rochelle Salt Family Containing Both Zone-Center Ferroelectrics and Zone-Boundary Ferroelectrics
- If an Incommensurate Phase is Possible, can Never the Transition from the Prototypic to a Commensurate Ferroic Phase be Second Order?
- Newly Formulated Phenomenological Theory of Incommensurate Transitions in a Substance like NaNO_2
- Comprehensive Tabulation of the Four Categories of Ferroic Point Groups Derived from Each of the 31 Prototype Point Groups
- Theory of the Induction of Incommensurate Condensations of Hard Modes by an Incommensurate Condensation of the Soft Modes in a Substance Like K_2SeO_4
- A Note on the Condensation of a Mode R Following the Condensation of a Soft Mode Q When R Couples with Q Merely in the Form Q^2 R^2
- Phenomenological Theory of the Transition Sequence in K_2SeO_4, Pnam → an Incommensurate Phase → Commensurate Pna2_1
- Therems Relating to Catastrophe Indices and to the "Fourth" Checkpoint for Second-Order Transitions
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- Presentation and Discussion of Examples of Ferroelectrics and Ferroelastics Having the Index of Faintness Unequal to the Cell Multiplicity
- Considerations of Crystals which are "Antiferroelastic" as well as Paraelectric, Ferroelectric, or Antiferroelectric
- The Condensation of Hard Modes Induced by the Condensation of Soft Modes When Both the Soft and Hard Modes are of Nonzero Wavenumber
- A General and Unified Theory of the Homophone Sequences of Transitions in Which the Soft Modes are Doubly Degenerate
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- Hard Vibrational Modes Which Are, or Are Not, Induced to Condense by the Condensation of Soft Modes. Extension of the Concept of Faintness Index for Ferroelectricity and Ferroelasticity
- Considerations of Partially Ferroelastic and Partially Antiferroelastic Crystals and Partially Ferroelectric and Partially Antiferroelectric Crystals
- Second-Order Transitions from Prototypic Phases to Simultaneously Incommensurate and Ferroelectric Phases of a Newly Proposed Type
- Second-Order Ferroic State Shifts
- Supplement to a Previous Theory of Weak Ferroelastics and Weak Ferroelectrics
- General Consideration of Ferroelectrics and Ferroelastics such that the Electric Susceptibility or Elastic Compliance is Temperature Independent in the Prototypic Phase
- General Considerations of Homophone Sequences of Phase Transitions
- Determination of the Catastrophe Indices for Every Prototype and Every Soft Mode System of Wavenumber Zero
- Group-Theoretical Interpretation of Faintness Index for Ferroelectricity or Ferroelsstictiy. : II. Faintness Index of a Ferroic Phase
- The Equivalents of Unique Ferroelectric Direction in the Paraelectric Crystal Having a Ferroelectric Phase Transition and the Ppssible Kinds of the Corresponding Ferroelectric Phase
- Subkinds of the 22 Kinds of Ferroelectrics, Complexity in the Narrower Sense, and Ferro-Ferroelectric Phase Transformations
- Symmetries in the Paraelectric Phase-Transformations of Ferroelectric Crystals
- Theoretical Explanations of the Nonvarying and the Decreasing of │P_s│with Cooling from T_c as Observed in some Ferroelectrics
- Inferred Temperature-Dependences of Electrical, Mechanical and Optical Properties of Ferroelectric-Ferroelastic Gd_2(MoO_4)_3
- Fundamentals of Mutual Conversion of Electrical Energy and Mechanical Energy by Simultaneously Ferroelectric and Ferroelastic Crystals
- Possibility of the Transition from an Incommensurate Phase Having Constant Phase Differences to an Incommensurate Phase Having Varying Phase Differences
- Theory of Inocommensurate Phase Transitions when the Soft Mode System Comprises Only a Nondegenerate Zero-Wavenumber Mode, as in NaNO_2
- Proposals Concerning the Sequence of Phase Transitions in K_2SeO_4
- Ferroics Whose Faintness Index for Ferroelectricity or Ferroelasticity is Unequal to That of the Soft Vibrational Modes
- Reconsideration of the Ferroelectrics of Kinds i4, i6, i3R, i3P-I, and i3P-II in Connection with Angular Momentum
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- Conjectured Mechanism of the Phase Transformation of a Peculiar Ferroelectric-Ferroelastic Crystal: (NH_4)_2Cd_2(SO_4)_3
- Electrical, Mechanical and Electromechanical Orders of State Shifts in Nonmagnetic Ferroic Crystals
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