Acquisition of 12 Tesla Magnet for Electron Paramagnetic Resonance Facility for Materials Research and Education

采购 12 个特斯拉磁铁，用于材料研究和教育的电子顺磁共振设备

• 批准号: 0114200
• 负责人: Alex Smirnov
• 金额: $ 13.04万
• 依托单位: North Carolina State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-08-15 至 2004-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0114200&HistoricalAwards=false
• 关键词: Acquisition; 12; Tesla; Magnet; Electron

This award from the Instrumentation for Materials Research program will enable North Carolina State University to purchase a specialized wide-bore 12 Tesla superconducting magnet for a High Field Electron Paramagnetic Resonance (HF EPR) Laboratory. The instrument will be used primarily in ongoing research programs at North Carolina State University that are focused on exploiting paramagnetic properties of novel materials. The new Cryogenic 12 T EPR magnet will have specialized cryostat/accessories and will enable key experiments in: (1) spin-polarization experiments with novel magnetic materials; (2) measurements of zero-field splitting for effective integer spin-systems of coupled spins that are EPR-silent at lower magnetic fields; (3) quantum computing experiments with essentially pure quantum state for an ensemble of quantum dots; (4) high accuracy measurements of zero-field splitting from field dependence of EPR spectra to determine the nature of magnetic interactions; (5) studies of phase separation phenomena; (5) and cluster nanostructure in lanthanide-doped optically-active glasses. This state-of-art HF EPR facility will be available for education of students in modern magnetic resonance techniques, and will be accessible to users from the UNC-Chapel Hill and Duke as well as to researchers from the Research Triangle Park. Thus, this magnet acquisition will provide new measurement capabilities, improve the research infrastructure, and enhance student education, improve the research infrastructure, and enhance student education.This award from the Instrumentation for Materials Research program will enable North Carolina State University to purchase a specialized wide-bore 12 Tesla superconducting magnet for a High Field Electron Paramagnetic Resonance (HF EPR) Laboratory. The instrument will be used primarily in ongoing research programs at North Carolina State University that are focused on exploiting paramagnetic properties of novel materials. The new Cryogenic 12 T EPR magnet will have specialized cryostat/accessories and will enable a wide range of experiments from including quantum computing and cluster nanostructure in lanthanide-doped optically-active glasses. This state-of-art HF EPR facility will be available for education of students in modern magnetic resonance techniques, and will be accessible to users from the UNC-Chapel Hill and Duke as well as to researchers from the Research Triangle Park. Thus, this magnet acquisition will provide new measurement capabilities, improve the research infrastructure, and enhance student education, improve the research infrastructure, and enhance student education.

这份来自材料研究仪器项目的合同将使北卡罗莱纳州立大学能够为其高场电子顺磁共振（HF EPR）实验室购买一个专门的宽口径12特斯拉超导磁体。该仪器将主要用于北卡罗莱纳州立大学正在进行的研究项目，重点是开发新型材料的顺磁性。新的低温12 T EPR磁体将具有专门的低温恒温器/附件，并将实现关键实验：(1)新型磁性材料的自旋极化实验；(2)低磁场下epr沉默耦合自旋的有效整数自旋系统的零场分裂测量；(3)量子点系综的纯量子态量子计算实验；(4)利用EPR谱的场依赖性对零场分裂进行高精度测量，以确定磁相互作用的性质；(5)相分离现象研究；(5)掺杂镧系光活性玻璃的团簇纳米结构。这个最先进的高频EPR设施将用于现代磁共振技术的学生教育，并将向北卡罗来纳大学教堂山分校和杜克大学的用户以及三角研究园的研究人员开放。因此，此次磁体收购将提供新的测量能力，改善研究基础设施，并加强学生教育，改善研究基础设施，并加强学生教育。这份来自材料研究仪器项目的合同将使北卡罗莱纳州立大学能够为其高场电子顺磁共振（HF EPR）实验室购买一个专门的宽口径12特斯拉超导磁体。该仪器将主要用于北卡罗莱纳州立大学正在进行的研究项目，重点是开发新型材料的顺磁性。新的低温12 T EPR磁体将具有专门的低温恒温器/附件，并将实现广泛的实验，包括量子计算和镧系掺杂光学活性玻璃中的簇纳米结构。这个最先进的高频EPR设施将用于现代磁共振技术的学生教育，并将向北卡罗来纳大学教堂山分校和杜克大学的用户以及三角研究园的研究人员开放。因此，此次磁体收购将提供新的测量能力，改善研究基础设施，并加强学生教育，改善研究基础设施，并加强学生教育。