CAREER: Ordered Nanoporous Semiconductors and Metals Synthesized by Combining Zintl Ion Chemistry with Inorganic/Organic Self-Organization

职业：Zintl 离子化学与无机/有机自组织相结合合成有序纳米多孔半导体和金属

基本信息

批准号：
9985259
负责人：
Sarah Tolbert
金额：
$ 33.8万
依托单位：
University of California-Los Angeles
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
2000
资助国家：
美国
起止时间：
2000-02-15 至 2005-01-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9985259&HistoricalAwards=false
关键词：
CAREER Ordered Nanoporous Semiconductors Metals

项目摘要

This Faculty Early Career Development Program award to Dr. Sarah Tolbert of the University of California is supported by the Advanced Materials and Processing Program in the Chemistry Division. The focus of the research will be the synthesis of new mesoporous intermetallic Zintl phase clusters, and controlling their assembly, order and orientation using surfactants in solvents. The ultimate goal of the program will be the synthesis of complex periodic structures that contain rigid inorganic nanostructured framework with a wide range of metallic and semiconducting phases. Potential applications of these materials will be in size-selective electrochemical sensors and photovoltaic cells. The educational plan will be to design new experiments in Materials Chemistry for upper-division undergraduates with interdepartmental activities to explore connections between materials and their properties, and to expose students to a variety of materials related approaches and solutions.Nanoclusters with controlled structure, pore size and functions will be prepared for high performance applications in catalysis, electrochemical sensors and electrooptic devices. The teaching part of the award will provide excellent training opportunities to undergraduate and graduate students in different aspects of Materials Chemistry, including synthesis, characterization, study of structure-function relationships and fabrication of optical devices such as light emitting diodes.

该教师早期职业发展计划授予加利福尼亚大学的莎拉·托尔伯特（Sarah Tolbert）博士，得到了化学部的高级材料和加工计划的支持。该研究的重点将是合成新的介孔Zintl Zintl相簇，并使用溶剂中的表面活性剂来控制其组装，顺序和方向。该程序的最终目标将是合成复杂的周期结构，这些结构包含刚性无机纳米结构框架，具有各种金属和半导体阶段。这些材料的潜在应用将在尺寸选择性的电化学传感器和光伏细胞中。教育计划将是在材料化学中设计新的实验，以通过部门间活动进行高级本科生，以探索材料及其特性之间的连接，并使学生使用与材料相关的方法和解决方案。具有控制结构，毛孔大小和功能的纳米簇，以在核能中进行高度绩效应用，以催化性能驱动器，电子传感器和电子传感器。该奖项的教学部分将为材料化学不同方面的本科和研究生提供极好的培训机会，包括合成，表征，结构功能关系的研究以及光学设备（例如发光二极管）的制造。