CAREER: Nanoarrays: Fabrication and Device Applications

职业：纳米阵列：制造和设备应用

• 批准号: 0551468
• 负责人: Latika Menon
• 金额: --
• 依托单位: Northeastern University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-08-10 至 2010-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0551468&HistoricalAwards=false
• 关键词: CAREER; Nanoarrays; Fabrication; Device; Applications

Current state of the art in nanotechnology is the study of advanced, high-performance nanoscale materials. In order to fabricate devices based on these materials, several fundamental issues need to be considered: novel nanofabrication techniques amenable to devices need to be invented, appropriate growth and processing techniques suitable to nanostructures need to be developed, novel methods must be devised to investigate properties of these materials and most importantly, device processing issues need to be considered for such small structures. In this proposal several of these critical issues will be addressed. Non-lithographic, nanofabrication methods based on porous alumina templates will be developed. Nitride semiconductor nanoarrays will be synthesized for UV-light emitters and spintronic device fabrication. Nanotechnology is also concerned with developing new materials exhibiting exotic properties at the nanoscale level. In this work, new nanoscale materials, magnetic alloys (FePt) and energetic nanocomposites (Al-Fe2O3) will be fabricatedIntellectual Merit: This is a unique proposal covering research in many different aspects of nanotechnology. Success of this research proposal will lead to development of highly efficient nanofabrication methods, development of advanced growth and processing methods and demonstration of novel nanodevices based on nitrides. Fabrication of UV light emitters will not only impact the optoelectronics industry, it will also have applications in advanced chemical and biosensors, relevant to national security issues. Spintronic devices will allow easy integration into present-day micro-electronic systems. FePt alloys are important materials for data storage devices and high density recording media while novel Al-Fe2O3 nanocomposites will find applications in energy storage.Broad Impact: The interdisciplinary nature of this research proposal will have a broad impact in many different areas of research including magnetic materials, energetic nanocomposites, materials science, device physics and advanced engineering. A major goal of this program will be the creation of excellent student education and training programs. This will be achieved through development of advanced laboratory facilities, involvement of students in all aspects of the research plan, introduction of nanotechnology into courses, active recruitment of students from underrepresented groups into my research program, and by fostering inter-disciplinary and industrial collaborations.

目前纳米技术的最新发展是研究先进的高性能纳米材料。为了制造基于这些材料的器件，需要考虑几个基本问题：需要发明适合于器件的新型纳米纤维技术，需要开发适合于纳米结构的适当生长和加工技术，必须设计新的方法来研究这些材料的特性，最重要的是，需要考虑这种小结构的器件加工问题。本提案将处理其中几个关键问题。将开发基于多孔氧化铝模板的非平版印刷纳米纤维方法。氮化物半导体奈米阵列将被合成用于紫外光发射器和自旋电子元件的制造。纳米技术还涉及开发在纳米级水平上表现出奇异特性的新材料。 在这项工作中，新的纳米材料，磁性合金（FePt）和高能纳米复合材料（Al-Fe 2 O3）将被制造。这项研究计划的成功将导致开发高效的纳米制造方法，开发先进的生长和加工方法，并展示基于氮化物的新型纳米器件。紫外光发射器的制造不仅将影响光电子行业，还将在与国家安全问题相关的先进化学和生物传感器中应用。自旋电子器件将允许容易地集成到当今的微电子系统中。FePt合金是数据存储器件和高密度记录介质的重要材料，而新型Al-Fe 2 O3纳米复合材料将在能量存储中找到应用。广泛影响：这项研究计划的跨学科性质将在许多不同的研究领域产生广泛影响，包括磁性材料，含能纳米复合材料，材料科学，器件物理和先进工程。该计划的一个主要目标将是创建优秀的学生教育和培训计划。这将通过发展先进的实验室设施，学生参与研究计划的各个方面，将纳米技术引入课程，积极招募来自代表性不足的群体的学生进入我的研究计划，以及促进跨学科和工业合作来实现。