Publication
Zeitschrift für Physik B Condensed Matter
Paper

Indication for a novel phase in the quantum paraelectric regime of SrTiO3

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Abstract

Electron paramagnetic resonance of Fe3+ gives evidence for a phase-transition-like feature in SrTiO3 below Tq=37±1 K, both in the tetragonal and the pressure-induced trigonal phase. In the latter, Tq shifts to lower temperatures as a function of uniaxial stress p111. The new phenomenon is very tentatively discussed in terms of a possible transition to a novel coherent quantum state. © 1991 Springer-Verlag.

Date

01 Jun 1991

Publication

Zeitschrift für Physik B Condensed Matter

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