Orientational twins in an improper ferroelastic phase transition driven by the M₅^- zone-boundary phonon in RAg_1-xIn_x

Keyphrases

• Phonons 100%
• Tetragonal 100%
• Ferroelastic Phase Transition 100%
• Zones Boundary 100%
• RAG1 100%
• Domain State 66%
• Low Temperature Phase 33%
• First-order Phase Transition 33%
• Governing Equation 33%
• Ferroelastic 33%
• Two-component Domains 33%
• Twin Boundary 33%
• Elastic Energy 33%
• Symmetry Relationships 33%
• Rotational Symmetry 33%
• Antiphase Boundary 33%
• Coupled Nonlinear Equations 33%
• Lattice Plane 33%
• Coupled Equations 33%
• Ginzburg-Landau Theory 33%

Engineering

• Low-Temperature 100%
• Temperature Phase 100%
• Order Phase Transition 100%
• Elastic Energy 100%
• Rotational Symmetry 100%
• Coupled Equation 100%
• Lattice Plane 100%

Chemistry

• Ferroelastic Phase Transition 100%
• Phonon 100%
• Twin Boundary 50%
• Antiphase Boundary 50%