Experimental Studies of Thin Film Magnetism

薄膜磁性的实验研究

• 批准号: 9623494
• 负责人: James Erskine
• 金额: $ 29.5万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-09-15 至 2001-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9623494&HistoricalAwards=false
• 关键词: Experimental; Studies; Thin; Film; Magnetism

w:\awards\awards96\*.doc 9623494 Erskine This project investigates the electronic and magnetic properties of thin film structures, surfaces, and interfaces using recent progress in materials synthesis, advanced structure determination methods, and magnetically-sensitive spectroscopic and microscopic techniques. The principle scientific objectives are to explore the relationship between structure and magnetism on several length scales and to probe magnetic phenomenon in artificially-stabilized phases of ultra-thin films, interfaces, and nanostructures. The experiments address issues of current theoretical interest including the notion of 2-dimensional scaling universality classes and related scaling parameters. It is relevant to recent initiatives aimed at a broader commercialization of Magneto-resistance Random Access Memory (MRAM) technology %%% The fundamental understanding of the electronic and magnetic properties of thin film structures, surfaces, and interfaces is of current interest due to the recent initiatives aimed at a broader commercialization of Magneto-resistance Random Access Memory (MRAM) technology. The project addresses issues of current theoretical interest and exploits new advances in materials synthesis, novel structural determination methods, and state-of- the-art magnetically sensitive techniques to probe magnetic phenomena and phase transitions in artificially produced structures. The program is aimed at making major contributions to the local scientific/ technological infrastructure and to the Center for Advanced Microstructures (CAMD) at Baton Rouge, Louisiana. ***

W：\奖励\奖项96 \*。doc 9623494 Erskine这个项目使用材料合成，先进的结构确定方法以及磁敏感的光谱和显微镜技术的最新进展研究薄膜结构，表面和接口的电子和磁性。主要科学目标是探索几个长度尺度上的结构和磁性之间的关系，并探测超薄膜，接口和纳米结构的人为稳定阶段中的磁性现象。这些实验涉及当前理论兴趣的问题，包括二维规模普遍性类别和相关缩放参数的概念。 这与最近旨在更广泛的磁抵抗随机访问记忆（MRAM）技术的计划%% %%对薄膜结构，表面和界面的电子和磁性的基本理解相关，这是由于最新的计划，这是由于最新的计划旨在实现更广泛的磁固定随机访问存储器（MRAM）技术。该项目解决了当前理论兴趣的问题，并利用了材料合成，新颖的结构确定方法和最先进的磁性敏感技术的新进展，以探测人工生产的结构中的磁性现象和相变。该计划旨在为路易斯安那州巴吞鲁日（Baton Rouge）的当地科学/技术基础设施和高级微观结构中心（CAMD）做出重大贡献。 ***