Acquisition of a Regional-use Surface Analysis System

购置区域用表面分析系统

• 批准号: 0443657
• 负责人: Gerald Stringfellow
• 金额: --
• 依托单位: University of Utah
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-02-15 至 2011-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0443657&HistoricalAwards=false
• 关键词: Acquisition; Regional; use; Surface; Analysis

With support from the Chemistry Research Instrumentation and Facilities - Multiuser Instrument Acquisition (CRIF-MU) Program, the Department of Chemistry at the University of Utah will purchase an integrated imaging X-ray Photoelectron Spectroscopy (XPS) and Scanning Auger Microprobe (SAM) system with ISS (Ion Scattering Spectroscopy). This equipment will be used in a number of research projects, including studies on a) organic-based magnetic materials; b) environmentally responsive nanopores; c) crystallographic-templating of shape memory alloy (SMA) thin film structures; d) patterning and functionalization of silicon surfaces; e) interfacial chemistry of colloids and colloid-derived structures; and f) room temperature ionic liquids. The X-ray photoelectron spectrometer (XPS) is used for chemical analysis. It irradiates a sample with a beam of monochromatic X-rays and the energies of the resulting photoelectrons are measured and related to specific elements. XPS often plays a crucial role in defining the system under study. The work to be carried out by these investigators represents a highly coherent attack on a range of issues at the forefront of nanotechnology and environmental chemistry. In addition, the interactions with local industry, other schools and area school children will result in a strong impact well beyond the University of Utah main campus.

在化学研究仪器和设施-多用户仪器获取（CRIF-MU）计划的支持下，犹他大学化学系将购买集成成像x射线光电子能谱（XPS）和扫描俄歇微探针（SAM）系统，并配备ISS（离子散射光谱）。该设备将用于若干研究项目，包括对a)有机磁性材料的研究；B)环境响应型纳米孔；c)形状记忆合金（SMA）薄膜结构的结晶学模板；D)硅表面的图案化和功能化；E)胶体和胶体衍生结构的界面化学；f)室温离子液体。x射线光电子能谱仪（XPS）用于化学分析。它用一束单色x射线照射样品，测量产生的光电子的能量，并将其与特定元素相关联。XPS通常在定义所研究的系统方面起着至关重要的作用。这些研究人员将开展的工作代表了对纳米技术和环境化学前沿的一系列问题的高度连贯的攻击。此外，与当地工业，其他学校和地区学生的互动将产生强烈的影响，远远超出犹他大学主校区。