ДЕКОРИРОВАННАЯ ИЗИНГОВСКАЯ КВАДРАТНАЯ РЕШЕТКА В МАГНИТНОМ ПОЛЕ

Translated title of the contribution: DECORATED ISING SQUARE LATTICE IN MAGNETIC FIELD

Ф. А. Кассан-Оглы, Алексей Игоревич Прошкин, А. К. Муртазаев, В. А. Мутайламов

Research output: Contribution to journalArticle

Abstract

Ising model on decorated square lattice is studied with arbitrary signs and values of exchange parameters in an external magnetic field. Comparison with the results of Ising madel on nondecorated square lattice is performed. It is shown that if magnetization increases antiferromagnetically then initial phase-transition-point gradually decreases up to the first frustration field and does not appear again even if further frustration fields apear. In the case of ferromagnetic type of magnetization increasing the phase transition disappears right away after switching on of magnetic field. In other words, an arbitrary low field completely suppresses the phase transition.
Translated title of the contributionDECORATED ISING SQUARE LATTICE IN MAGNETIC FIELD
Original languageRussian
Pages (from-to)683-688
Number of pages6
JournalФизика твердого тела
Volume62
Issue number5
DOIs
Publication statusPublished - 2020

GRNTI

  • 29.00.00 PHYSICS

Level of Research Output

  • VAK List

Fingerprint Dive into the research topics of 'DECORATED ISING SQUARE LATTICE IN MAGNETIC FIELD'. Together they form a unique fingerprint.

Cite this