Experimental and Theoretical Micro-Analysis of Hysteresis in Magnetic Media

磁介质磁滞现象的实验和理论微观分析

• 批准号: 8707421
• 负责人: Ami Berkowitz
• 金额: $ 163万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-09-01 至 1991-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8707421&HistoricalAwards=false
• 关键词: Experimental; Theoretical; Micro; Analysis; Hysteresis

An MRG is to be established which attempts to develop a fundamental understanding at the microscopic level of magnetic media. The program involves study of both model magnetic media as well as real materials utilized in industry, and attempts to make the link between these data. The group will conduct both experimental and theoretical investigation of microstructure and magnetic properties of thin films and particulate. The goal of the project is the complete microscopic description of observed macroscopic properties such as hysteresis and magnetization time decay in materials used for information storage in tape and disk recording.

将建立一个监测和报告小组， 在微观层面上对磁性的基本认识 媒体该计划涉及两个模型磁介质的研究， 以及工业中使用的真实的材料，并试图使 这些数据之间的联系。该小组将进行两个 微观结构的实验和理论研究， 薄膜和颗粒的磁性。的目标 该项目是观察到的完整的微观描述 磁滞和磁化时间等宏观特性 磁带和磁盘信息存储材料的衰变 录制.