MRI: Acquisition of an In-Situ/Operando Raman Spectrometer

MRI：获取原位/操作拉曼光谱仪

• 批准号: 1626164
• 负责人: Scott Misture
• 金额: $ 37万
• 依托单位: Alfred University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-09-01 至 2018-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1626164&HistoricalAwards=false
• 关键词: MRI; Acquisition; Situ; Operando; Raman

Raman spectroscopy is a critical tool used to study bonding between atoms, which allows direct interrogation of both ordered and disordered systems. Such studies often provide new understanding of the atomic-scale origins of the function and properties of materials for next-generation applications. The proposed research, largely within a materials science department, will focus on ceramics and glasses used in energy storage and renewable energy, transportation, energy conversion, health care and defense. Unique to the proposed research is the ability to perform studies at the highest temperatures currently attainable - and with positional resolution using 3-D mapping. By direct examination of materials in-situ or under operating conditions, the research teams aim to uncover new atomic scale processes that can in turn be used to make transformational progress in materials discovery and design. In addition to the research applications, the instrument will be used in graduate and undergraduate laboratory courses, providing a range of baccalaureate and graduate students with training and experience in state-of-the-art materials characterization. With integration into the High Temperature Materials Testing Laboratory (HTMT) and the new Advanced Manufacturing Laboratory (AML) at Alfred University, the Raman spectrometer will be professionally marketed for use by industry and is expected to draw additional corporate users. Alfred University's strong history of industrially-funded research includes collaborations with 50 companies, and these links are expected to draw a continuous stream of corporate Raman users, with new users attracted to campus for Raman studiesRaman spectroscopy is a critical tool for uncovering the structural origins of materials properties and processing dynamics, especially when performed under conditions of controlled temperature or gaseous environment (in-situ) or under operating conditions (operando). In the atmosphere of a materials science department, high temperature Raman spectroscopy can be enabling in building comprehensive models of cation or anion disorder, defects in 2-D oxide nanosheets and related nanomaterials, glass devitrification, materials degradation mechanisms, residual stress, and similar problems. The Raman microprobe will be equipped with 3-D mapping and temperature-controlled chambers to enable discovery of new mechanisms that may lead to transformational progress in the fields of energy, environment and health care.

拉曼光谱法是用于研究原子之间键合的关键工具，可以直接询问有序的系统和无序系统。这样的研究通常提供了对下一代应用材料功能和特性的原子规模起源的新理解。 拟议的研究主要在材料科学系中，将重点介绍用于储能和可再生能源，运输，能源转换，卫生保健和国防的陶瓷和眼镜。 拟议的研究所独有的是能够在目前可达到的最高温度进行研究，并使用3 -D映射进行位置分辨率。 通过直接检查现场或在操作条件下的材料，研究团队的目的是发现新的原子量表过程，而原子量规模的过程又可以用来在材料发现和设计中取得变革性进度。 除研究应用外，该乐器还将用于研究生和本科实验室课程，为一系列学士学位和研究生提供最先进材料表征的培训和经验。随着高温材料测试实验室（HTMT）和阿尔弗雷德大学（Alfred University）的新高级制造实验室（AML）的集成，拉曼光谱仪将专业销售行业，并有望吸引其他公司用户。阿尔弗雷德大学（Alfred University）具有工业资助研究的悠久历史包括与50家公司的合作，预计这些链接将吸引连续的企业拉曼用户，而新用户吸引了Raman StesigeRaman Spectrospopoy校园的新用户是发现材料属性的结构性和处理动态的结构性起源的关键工具，尤其是在条件下（在控制温度或gase case ot）的情况下（操作）（操作）（操作）（操作）（操作）（sit）（sit）。在材料科学系的大气中，高温拉曼光谱可以使阳离子或阴离子障碍的全面模型，二维氧化物纳米片和相关纳米材料的缺陷，玻璃去侵蚀，材料降解机制，残留应力以及类似的问题。拉曼微探针将配备3-D映射和温度控制的腔室，以发现可能导致能源，环境和卫生保健领域的变革进步的新机制。