Effect of Pressure on Magnetic States of Easy-Plane Antiferromagnets

• Authors: Yu.N. Mitsay , Yu.A. Fridman , G.A. Bairamalieva , C.N. Alexeev , M.S. Kochmański
• Languages of publication: EN

Abstracts

EN

The phase H-P-β diagram of an easy-plane strongly anisotropic antiferromagnet is studied. It is shown that in such a system a realization of the phase with the nonmagnetic order parameter, the so-called quadruple phase, is possible. The realization of this phase is caused by several purely quantum effects, moreover the mechanism of its appearance differs in principle from that of the antiferromagnet or ferromagnet. The possibility of the disappearance of the angular phase (the so-called quadruple ferromagnetic phase) is also shown.

Keywords

EN

75.30.Kz; 75.50.Ee

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 91
• Issue: 6
• Pages: 1111-1120

Dates

published

1997-06

received

1997-01-08

(unknown)

1997-03-03

Contributors

author

Yu.N. Mitsay

• M.V. Frunze Simferopol State University, Yaltinskaya st., 4, Simferopol, Ukraine

author

Yu.A. Fridman

• M.V. Frunze Simferopol State University, Yaltinskaya st., 4, Simferopol, Ukraine

author

G.A. Bairamalieva

• M.V. Frunze Simferopol State University, Yaltinskaya st., 4, Simferopol, Ukraine

author

C.N. Alexeev

• M.V. Frunze Simferopol State University, Yaltinskaya st., 4, Simferopol, Ukraine

author

M.S. Kochmański

• Institute of Physics, Pedagogical University, Rejtana 16 A, 35-310 Rzeszów, Poland