Effect of long- and short-range interactions on the thermodynamics of dipolar spin ice

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• 作者：Yuriy Shevchenko^a ; ^{shevchenko.ya@dvfu.ru} ; Aleksandr Makarov^a ; ^{makarov.ag@dvfu.ru} ; Konstantin Nefedev^a ; ^b ; ^{nefedev.kv@dvfu.ru}
• 关键词：Artificial dipolar spin ice ; Honeycomb lattice ; Shakti lattice ; Density of states ; Wang&ndash ; Landau ; Metropolis
• 刊名：Physics Letters A
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：381
• 期：5
• 页码：428-434
• 全文大小：557 K
• 卷排序：381

文摘

The long-range and short-range dipole interaction effects are compared. Differences are showed for Honeycomb, Shakti and Square spin ice lattices. The additional heat capacity peaks appear for long-range interaction. The temperature of heat capacity peak shifts while changing the interaction range.