Theoretical Investigation of the Complete Phase Diagram of the SmMn_{2}Ge_{2} Metamagnet

• Authors: P. Polaszek , Z. Onyszkiewicz
• Languages of publication: EN

Abstracts

EN

A two-sublattice Ising model with spatial four-spin and six-spin anisotropy added in order to describe SmMn_{2}Ge_{2} metamagnet is discussed. The complete phase diagrams for this metamagnet as a function of hydrostatic pressure are obtained.

Keywords

EN

75.30.Kz

Discipline

• 75.30.Kz: Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.)(for ferroelectric phase transitions, see 77.80.B-; for superconductivity phase diagrams, see 74.25.Dw)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1993
• Volume: 84
• Issue: 6
• Pages: 1101-1109

Dates

published

1993-12

received

1993-06-14

(unknown)

1993-10-20

Contributors

author

P. Polaszek

• Magnetism Theory Division, Institute of Physics, A. Mickiewicz University, Matejki 48/49, 60-769 Poznań, Poland

author

Z. Onyszkiewicz

• Magnetism Theory Division, Institute of Physics, A. Mickiewicz University, Matejki 48/49, 60-769 Poznań, Poland

Identifiers

DOI

10.12693/APhysPolA.84.1101