Investigation of magnetic characteristics and hysteresis behavior in a tetraphenylene-like monolayer: A Monte Carlo study

IF 2.8 3区物理与天体物理 Q2 PHYSICS, CONDENSED MATTER

Physica B-condensed Matter Pub Date : 2024-12-04 DOI:10.1016/j.physb.2024.416800

N. Saber , Hussein Sabbah , Mudassar Shahid , Z. Fadil , A. Samih , R. El Fdil , Seong Cheol Kim , Chaitany Jayprakash Raorane , E. Salmani , A. Mhirech , B. Kabouchi , Mohhammad Ramzan

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Abstract

The investigation of the magnetic characteristics and hysteresis behavior in Tetraphenylene-like nanostructures revealed that ground-state phase diagrams reveal varying stable spin configurations depending on the temperature (T), exchange coupling parameters (J_aa and J_ab), external magnetic (H) and crystal (D) fields. Monte Carlo simulations showed the thermal magnetic behavior, particularly the blocking temperature (T_B) and compensation temperature (T_comp), under the impact of these parameters. Hysteresis loops were inspected depending on the parameters T, J_aa, J_ab and D. The results suggest potential applications in data storage and memory devices, spintronics, and magnetic sensors.

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来源期刊

Physica B-condensed Matter 物理-物理：凝聚态物理

CiteScore

4.90

自引率

7.10%

发文量

703

审稿时长

44 days

期刊介绍： Physica B: Condensed Matter comprises all condensed matter and material physics that involve theoretical, computational and experimental work. Papers should contain further developments and a proper discussion on the physics of experimental or theoretical results in one of the following areas: -Magnetism -Materials physics -Nanostructures and nanomaterials -Optics and optical materials -Quantum materials -Semiconductors -Strongly correlated systems -Superconductivity -Surfaces and interfaces