Square Ising Nanowire on the Bethe Lattice

• Authors: E. Albayrak
• Languages of publication: EN

Abstracts

EN

The square-type nanowire is simulated on the Bethe lattice by using the core-shell structure consisting of the Ising spins. A nanoparticle is formed by placing a spin to the center and four others to the corners of a square. Then, each nanoparticle is combined with two neighboring ones with a perfect alignment of the squares to form the nanowire. Only nearest-neighbor spin interactions, either ferromagnetic or antiferromagnetic type, are allowed. The phase diagrams are calculated by studying the thermal variations of magnetizations for various values of bilinear interactions. It is found that the model gives both second- and first-order phase transitions in addition to the tricritical points and compensation temperatures.

Keywords

EN

Bethe lattice; nanowire; phase diagrams; magnetization; tricritical

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 6
• Pages: 1470-1473

Dates

published

2017-06

received

2016-03-09

(unknown)

2017-03-27

Contributors

author

E. Albayrak

• Erciyes University, Department of Physics, 38039, Kayseri, Turkey

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Identifiers

DOI

10.12693/APhysPolA.131.1470