Electronic Structure of Large Semiconductor Clusters

大型半导体簇的电子结构

• 批准号: 8917969
• 负责人: Armand Alivisatos
• 金额: $ 2.92万
• 依托单位: University of California-Berkeley
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-08-01 至 1991-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8917969&HistoricalAwards=false
• 关键词: Electronic; Structure; Large; Semiconductor; Clusters

This equipment grant from the Experimental Physical Chemistry Program is helping Professor Alivisatos to obtain critical equipment needed in his investigations of the synthesis and properties of semiconductor clusters containing several thousand atoms. Funds are being used to purchase a liquid helium cryostat and a cryostatic temperature controller for use in electro-optical studies of the lowest excited state and higher excited states of semiconductor clusters of nearly uniform size. An oscilloscope for diagnostic work in this experiment and other facilities will also be purchased.

这项来自实验物理化学计划的设备资助正在帮助Alivisatos教授获得他研究包含数千个原子的半导体团簇的合成和性质所需的关键设备。资金正在用于购买液氦低温恒温器和低温温度控制器，用于几乎均匀尺寸的半导体团簇的最低激发态和更高激发态的光电研究。本实验中用于诊断工作的示波器和其他设备也将购买。