Work

Critical behavior of small magnetic particles in Cr2O3

Year: 1998

Type: article

Abstract: The critical behavior of small magnetic particles of the real antiferromagnet Cr2O3 is investigated by the Monte Carlo method. The critical exponents α,β,γ and the corresponding critical amplitudes for particles containing from 286 to 2502 spins are calculated. It is found that the presence of superficial spins extends the temperature range with the Heisenberg critical behavior and displaces the crossover temperature to the critical point.

Source: Low Temperature Physics

DOI: 10.1063/1.593598

Authors: A. K. Murtazaev, Kh. K. Aliev, I. K. Kamilov, K. Sh. Khizriev

Institutions: Russian Academy of Sciences, Dagestan Scientific Center of the Russian Academy of Sciences

Language: English

Topic: Theoretical and Computational Physics

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1638020706

FWCI: 0.437

Cites: 12

Cited by: 3

Related to: 10