Third Harmonics and Defects in Modulated Phases of Structural Quantum Order-Disorder Systems
arXiv:1905.12850 · doi:10.13140/RG.2.2.35023.12965
Abstract
Influences of defects generating random fields on modulated phases in materials with the order-disorder type of phase transition are studied. It is shown that under appropriate conditions third harmonics of the ground state modulation may be suppressed by these defects.
21 pages