Layered structure in condensed, cold, one-component plasmas confined in external fields.
Layered structure in condensed, cold, one-component plasmas confined in external fields.
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限制在外部场中的冷凝、冷、单组分等离子体中的层状结构。
DOI：
10.1103/physrevlett.61.1843
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发表时间：
1988
影响因子：
8.6
通讯作者：
Schiffer
中科院分区：
文献类型：
--
作者：
Schiffer
新的功能的固体，可能会形成从冷，冷凝等离子体限制在外部领域（存储环或离子阱）已与分子动力学计算研究。这种等离子体具有明确的外表面和平行于外表面的内层。在每一层中，粒子以近似六边形的二维库仑晶格模式排列。层之间的相互作用也被研究：它们在直（相称）方向上相对较强，在弯曲（不相称）方向上几乎不存在。
Novel features of solids that may be formed from cold, condensed plasmas confined in external fields (storage rings or ion traps) have been investigated with molecular-dynamics calculations. Such plasmas have well defined outer surfaces and interior layers that are parallel to the outer surface. In each layer the particles are arranged in an approximate hexagonal pattern of a two-dimensional Coulomb lattice. The interactions between layers have also been investigated: They are relatively stronger in the straight (commensurate) and virtually absent in the curved (incommensurate) directions.