Exponential relaxation in TbFeO3: a quantum surface nucleation problem

Autor: E B Krotenko, X X Zhang, J Tejada
Rok vydání: 1995
Předmět:
Zdroj: Journal of Physics: Condensed Matter. 7:5097-5104
ISSN: 1361-648X
0953-8984
Popis: In this paper we present a plausible explanation for the exponential relaxation in TbFeO3 single crystals observed below 3 K. Our interpretation is based on the formation and consequent propagation of the nucleated domain wall at the (010) face. The analytical calculations along the lines of current theories of macroscopic tunnelling of magnetization are in agreement with experimental results.
Databáze: OpenAIRE