Symmetric néel walls in thin magnetic films

Title of program: SYMMETRIC NEEL WALLS
Catalogue Id: ACKB_v1_0

Nature of problem
In very thin magnetic films a domain wall type may occur which is characterized by the rotation of the magnetization direction in the plane of the film. The structure of these so-called Neel-walls depends essentially on four external parameters: the film thickness, the total wall rotation angle (connected with the value of the applied field) and two anisotropy constants characterizing the material. Both uniaxial and multiaxial anisotropy may thus be represented. The calculation of these walls yields the wall energies, the detailed wall structure, the characteristic wall widths in the core and the tail regions of the walls, and Aharoni's self-consistency parameter.

ADAPTATION SUMMARY:
Vol:Year:Page 1:1970:468
""0001 INTERNAL IMPROVEMENTS""
""Symmetric Neel walls in thin magnetic films. An adaptation to
increase the range of convergence.""
A. Hubert

Note: adaptation instructions are contained in source code

Versions of this program held in the CPC repository in Mendeley Data
ACKB_v1_0; SYMMETRIC NEEL WALLS; 10.1016/0010-4655(70)90035-4

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)

标题：对称奈尔壁

目录编号：ACKB_v1_0

问题性质
在极薄的磁性薄膜中，可能存在一种类型的壁，其特征在于薄膜平面内磁化方向的旋转。这些所谓的奈尔壁的结构主要取决于四个外部参数：薄膜厚度、总壁旋转角度（与施加的场值相关）以及表征材料的两个各向异性常数。因此，既可以表示单轴各向异性，也可以表示多轴各向异性。这些壁的计算结果包括壁能、详细的壁结构、壁的核部和尾部特征宽度，以及阿哈罗尼自洽参数。

改编摘要：
卷：年份：页码 1:1970:468

"0001 内部改进"

"薄磁性薄膜中的对称奈尔壁。一种增加收敛范围的改编。"

A. Hubert

备注：改编说明包含在源代码中

CPC存储库中保存的本程序的版本
ACKB_v1_0；对称奈尔壁；10.1016/0010-4655(70)90035-4

本程序已从贝尔法斯特女王大学（1969-2018）持有的CPC程序库导入。