An Advanced Physics Laboratory in Solid State Physics

固体物理高级物理实验室

• 批准号: 8952201
• 负责人: Kiumars Parvin
• 金额: $ 3.12万
• 依托单位: San Jose State University Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-07-01 至 1991-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8952201&HistoricalAwards=false
• 关键词: Advanced; Physics; Laboratory; Solid; State

The Physics Department at San Jose State has added a new upper division undergraduate laboratory course in solid state physics to its curriculum. This laboratory supplements a lecture course in solid state Physics. The new lab and the lecture course (expanded to two semesters each) will be the core of a new Concentration in Condensed Matter Physics. In the lab, students perform (or will perform) work on x-ray crystallography, electrical resistivity, Hall effect and magnetoresistance, photoconductivity, magnetism, electron paramagnetic resonance, superconductivity, liquid crystals, liquid helium, and Mossbauer effect. There will be an emphasis on studies of semiconductors, and on the differences between crystalline and amorphous forms of matter. Major equipment provided here to strengthen this lab course includes 1) an electronics upgrade for a Cary 14 Spectrophotometer, 2) temperature controller for systems between 2 K and room temperature, 3) programmable temperature controllers between 80 K and 350 K, 4) magnet power supplies, 5) a vacuum pump and gauges, 6) a liquid helium dewar, and 7) a ratemeter and power supply for a Geiger-Muller tube. The University will match the award with an equal amount of funds.

圣何塞州立大学物理系在其课程中增加了一门新的高年级本科生固态物理实验室课程。这个实验室是对固体物理讲座的补充。新的实验和讲座课程(每个扩展到两个学期)将是凝聚态物理新专业的核心。在实验室中，学生将进行(或将进行)以下方面的工作：X射线结晶学、电阻率、霍尔效应和磁阻、光导性、磁性、电子顺磁共振、超导、液晶、液氦和穆斯堡尔效应。重点将放在半导体的研究上，以及晶态和非晶态物质之间的区别。这里提供的加强本实验课程的主要设备包括1)Cary 14分光光度计的电子升级，2)2K和室温之间系统的温度控制器，3)80K到350K之间的可编程温度控制器，4)磁力电源，5)真空泵和压力计，6)液氦杜瓦，7)盖革-米勒管的流量计和电源。该大学将提供等额的资金来匹配该奖项。