Lenkov Valerii P, Maksimova Anastasia N, Moroz Anna N, Kashurnikov Vladimir A
National Research Nuclear University MEPhI, Moscow, 115409 Russia.
Beilstein J Nanotechnol. 2025 Mar 13;16:362-370. doi: 10.3762/bjnano.16.27. eCollection 2025.
Magnetization reversal processes in a vortex system with different potentials of vortex-vortex interaction were studied using the Monte Carlo method within the framework of a two-dimensional model of a layered high-temperature superconductor. Interaction potentials close to the potential applicable in superconductors with the Ginzburg-Landau parameter κ = 1/2 (intertype superconductors) and in ferromagnetic superconductors have been analyzed. Clustering of the vortex system is demonstrated. The melting of a vortex lattice with increasing temperature has been studied.
在层状高温超导体二维模型的框架内,使用蒙特卡罗方法研究了具有不同涡旋 - 涡旋相互作用势的涡旋系统中的磁化反转过程。分析了与适用于金兹堡 - 朗道参数κ = 1/2的超导体(不同类型超导体)和铁磁超导体中的势相近的相互作用势。展示了涡旋系统的聚类现象。研究了涡旋晶格随温度升高的熔化情况。