Local Bonding and Properties of Cr-Oxycarbonitrides Using Scanning Tunneling and Optical Spectroscopies

使用扫描隧道和光谱法研究 Cr-碳氮氧化物的局部键合和性能

• 批准号: 9531743
• 负责人: Dawn Bonnell
• 金额: --
• 依托单位: University of Pennsylvania
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-06-15 至 2000-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9531743&HistoricalAwards=false
• 关键词: Local; Bonding; Properties; Cr; Oxycarbonitrides

9531743 Bonnell This research project seeks to understand the effects of local variations in chemically graded Cr-oxycarbonitride films on film properties. This grant, which is supported under the GOALI initiative, is a collaborative effort between researchers at the University of Pennsylvania and DuPont. It is planned to use precise and well characterized variations in sample composition to correlate electronic structure, charge density, dielectric properties, and optical properties. The principal experimental research tools proposed are scanning tunneling and optical spectroscopies along with more standard characterization methods (SIMS, RBS, EDS, etc.). A major goal of the project is to achieve sufficient fundamental knowledge to develop a model relating local bonding to properties in multicomponent systems. %%% An important feature of the program is the integration of research and education by provision of an invaluable opportunity for students to conduct fundamental materials science research in both University and Industrial research environments. The students will receive joint mentoring by Prof.Bonnell/University of Pennsylvania, and Dr. French/DuPont. A computer network connection will be established to allow experimental data and modeling at either location to be accessed at the other; the network will also include a bulletin board for information exchange. The project represents a strong research alliance between academia and industry, and at the same time provides an attractive arrangement for integration of education and research through the training of students in a fundamentally and technologically significant area. ***

本研究项目旨在了解化学梯度cr -碳氧氮化膜的局部变化对膜性能的影响。这项资助由GOALI计划支持，是宾夕法尼亚大学和杜邦公司研究人员之间的合作成果。计划使用样品成分的精确和充分表征的变化来关联电子结构，电荷密度，介电性质和光学性质。提出的主要实验研究工具是扫描隧道和光谱学以及更标准的表征方法（SIMS， RBS， EDS等）。该项目的主要目标是获得足够的基础知识，以开发与多组分系统中局部键合属性相关的模型。该计划的一个重要特点是通过为学生提供在大学和工业研究环境中进行基础材料科学研究的宝贵机会，将研究和教育相结合。%%%学生将接受bonnell教授/宾夕法尼亚大学和French博士/DuPont博士的联合指导。将建立计算机网络连接，以便在任何一个地点访问实验数据和建模；该网络还将包括一个信息交流的公告板。该项目代表了学术界和工业界之间强有力的研究联盟，同时通过在一个基础和技术重要领域培训学生，为教育和研究的整合提供了一个有吸引力的安排。＊＊＊