Simplified Calculation of the Maximum Energy Product for the Hard/Soft/Hard Trilayers
 作者： N. L. Guo,  N. Bo,  X. H. Wang,  M. Li,  P. Sun 作者单位： 1National Institute of Measurement and Testing Technology2Officers College of PAP 刊名： Journal of Superconductivity and Novel Magnetism, 2017, Vol.30 (10), pp.2835-2840 来源数据库： Springer Journal DOI： 10.1007/s10948-017-4038-0 关键词： Trilayers;  Hysteresis loop;  Maximum energy product;  Simplified calculation method; 英文摘要： Energy products of the hard/soft/hard trilayer system with the directions of easy axes and applied field parallel to the plane have been calculated by a simplified method. The simplified calculation of the maximum energy product (BH) \(_{\max }\) has been concluded, which indicates that (BH) \(_{\max }\) for a given trilayer system can be calculated though solving the maximum value of energy product in the domain of the applied field. Energy products of systems with the infinite hard and the finite hard phases calculated by the simplified method have been compared with those calculated by the traditional method, which shows that the simplified method is applicable. The maximum energy product of trilayer system as a function of L h has been calculated systematically by the... simplified method. The result shows that the energy product first increases then declines as the hard phase thickness increases, and an optimal hard thickness for a fixed soft thickness can be found. Consequently, the optimal proportion of composite phase can be obtained, which is significant to the experiment. 原始语种摘要： Energy products of the hard/soft/hard trilayer system with the directions of easy axes and applied field parallel to the plane have been calculated by a simplified method. The simplified calculation of the maximum energy product (BH) \(_{\max }\) has been concluded, which indicates that (BH) \(_{\max }\) for a given trilayer system can be calculated though solving the maximum value of energy product in the domain of the applied field. Energy products of systems with the infinite hard and the finite hard phases calculated by the simplified method have been compared with those calculated by the traditional method, which shows that the simplified method is applicable. The maximum energy product of trilayer system as a function of L h has been calculated systematically by the... simplified method. The result shows that the energy product first increases then declines as the hard phase thickness increases, and an optimal hard thickness for a fixed soft thickness can be found. Consequently, the optimal proportion of composite phase can be obtained, which is significant to the experiment.

• Energy　能量
• product　产物
• system
• simplified　简化的
• optimal　最佳的
• calculated　计算的
• method　方法
• thickness　厚度
• energy　能量
• maximum　最大值