Skyrmion crystal phases in Kondo lattice model on triangular lattices

被引：0

作者：

Jana, Satyabrata ^{[1
]}

Reja, Sahinur ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Phys, 188 Raja Subodh Chandra Mallick Rd, Kolkata 700032, West Bengal, India

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2023年 / 35卷 / 34期

关键词：

magnetic skyrmion; frustrated magnets; Kondo lattice model; Monte Carlo simulation;

D O I：

10.1088/1361-648X/accf56

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Very often the magnetic skyrmions (topologically protected spin textures) form a triangular crystal in chiral magnets. Here we study the effect of itinerant electrons on the structure of skyrmion crystal (SkX) on triangular lattice using Kondo lattice model in the large coupling limit and treating the localized spins as classical vectors. To simulate the system, we employ hybrid Markov Chain Monte Carlo method (hMCMC) which includes electron diagonalization in each MCMC update for classical spins. We present the low-temperature results for 12x12 n=1/3 n=1/3 24x24

引用

页数：7

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