Acquisition of Instruments for Growth and In-Situ Characterization of Mixed Anion Nitride-Arsenide Alloys and for Education

购买用于混合阴离子氮化物-砷化物合金的生长和原位表征以及教育的仪器

• 批准号: 9975701
• 负责人: Rachel Goldman
• 金额: $ 10.5万
• 依托单位: Regents of the University of Michigan - Ann Arbor
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-08-15 至 2001-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9975701&HistoricalAwards=false
• 关键词: Acquisition; Instruments; Growth; Situ; Characterization

9975701GoldmanThis award will provide partial support for the acquisition of instruments needed for in-situ investigations of alloy formation in mixed anion InGaAsN films and heterostructures towards the development of novel materials with tunable photonic properties. The instruments (Reactive Nitrogen Source, Cryogenic Pump, and MBE-STM Transfer System) will be combined with the existing ultra-high vacuum scanning tunneling microscope and Varian Gen II molecular beam epitaxial growth chamber, in order to facilitate device-quality growth and in-situ characterization of mixed anion nitride-arsenide alloys.The acquisition of this equipment will provide state-of-the-art instrumentation for approximately 9 graduate and undergraduate students, at the University of Michigan and at Eastern Michigan University, a nearby non-Ph.D. granting University. Furthermore, the system will impact additional 30-40 undergraduate students by enabling growth of technologically important nitride-based materials for use in undergraduate laboratory modules in electronic and photonic materials. The system will also provide opportunities for growth and characterization demonstrations in undergraduate and graduate courses. %%%This award is expected to significantly enhance research and educational activities of faculty and students at several institutions.

9975701戈德曼该奖项将提供部分支持收购所需的仪器在混合阴离子InGaAsN薄膜和异质结构的合金形成的原位调查，以开发具有可调光子特性的新材料。仪器（反应氮源、低温泵和MBE-STM传输系统）将与现有的超高真空扫描隧道显微镜和瓦里安Gen II分子束外延生长室相结合，以促进混合阴离子氮化物-砷化物合金的器件质量生长和原位表征。该设备的收购将提供最先进的艺术仪器约9研究生和本科生，在密歇根大学和东密歇根大学，附近的非博士。授予大学。此外，该系统还将影响另外30-40名本科生，使技术上重要的氮化物基材料能够在电子和光子材料的本科实验室模块中使用。 该系统还将为本科生和研究生课程提供生长和表征演示的机会。该奖项预计将大大提高教师和学生在几个机构的研究和教育活动。