Paper
The DX centre
T.N. Morgan
Semiconductor Science and Technology
The interaction of random strain with domains is responsible for large variations of sound velocities (ΔE effect) and for acoustic anharmonicity in tetragonal SrTiO3. It also accounts for amplitude-dependent damping and r.f. conductance. All effects depend on sample history. © 1973.
T.N. Morgan
Semiconductor Science and Technology
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Frank Stem
C R C Critical Reviews in Solid State Sciences