Evidence for Crossover Behavior near the Soft-Mode Transition in SrTi<span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi mathvariant="normal">O</mi></mrow><mrow><mn>3</mn></mrow></msub></mrow></math></span>

E. R. Domb; H. K. Schurmann; T. Mihalisin

doi:10.1103/PhysRevLett.36.1191

Evidence for Crossover Behavior near the Soft-Mode Transition in SrTi $O_{3}$

E. R. Domb, H. K. Schurmann, and T. Mihalisin

Phys. Rev. Lett. 36, 1191 – Published 17 May 1976

Abstract

A $T_{c}$ -independent graphical analysis of the ultrasonic attenuation in SrTi $O_{3}$ shows evidence for a crossover behavior near the soft-mode transition. This crossover is believed to be from an essentially two-dimensional behavior far from $T_{c}$ to a three-dimensional behavior very near $T_{c}$ .