Acquisition of a Physical Properties Characterization Facility for Research and Student Training

购置物理特性表征设施用于研究和学生培训

• 批准号: 0114442
• 负责人: Ward Beyermann
• 金额: $ 20万
• 依托单位: University of California-Riverside
• 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 2003-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0114442&HistoricalAwards=false
• 关键词: Acquisition; Physical; Properties; Characterization; Facility

Basic information on the physical properties of materials, such as charge transport, specific heat, and magnetization, are increasingly important in a number of different fields. This award from the Instrumentation for Materials Research program will be used to purchase a Physical Property Measurement System from Quantum Design that will form the core capability of a Physical Properties Characterization Facility at UCR. With this instrument, the specific heat, electrical transport, and AC/torque magnetometry can be measured as a function of temperature from 0.5 K to 350 K and field up to 14 T. Broad interest has been expressed in the capability of this facility by researchers in condensed matter physics, chemistry, engineering, and the life sciences from UCR, several local colleges, and a government laboratory. The instrument also supports UCR's initiative in materials science. Some of the systems of interest include: biomaterials and pi-conjugated macromolecular materials with well-defined architectures, lanthanide and actinide intermetallic systems, exotic magnetic and superconducting materials, Fullerene chemistry, and molecular metals such Phenalenyl-based neutral radical conductors. Along with the research program, the instrument will be used in a required advanced laboratory course for undergraduates majoring in Physics.In recent years, there is much interest in exotic materials that exhibit new fundamental principles of nature, which can sometimes be exploited to yield useful products. As new systems are synthesized, characterizing their basic properties such as the way electric charge moves, the thermal response, and the magnetic response is important. Funds from this award from the Instrumentation for Materials Research program will be used to purchase a Physical Property Measurement System from Quantum Design. This instrument is fully automated and has sophisticated control systems for performing these measurements on small samples over a large range of temperatures and as a function of applied magnetic field. Scientists working in condensed matter physics, chemistry, materials science, and the life sciences often deal with new materials or systems where this type of information is useful, and we expect researchers from several departments at UCR, some local colleges, and a government laboratory to use this equipment. The instrument will also be used in a required advanced laboratory course for undergraduates majoring in Physics.

关于材料物理性质的基本信息，如电荷传输、比热和磁化强度，在许多不同的领域越来越重要。该奖项将用于从Quantum Design购买物理性能测量系统，该系统将构成UCR物理性能表征设施的核心能力。利用该仪器，可以测量比热、电输运和AC/转矩磁力测量作为温度从0.5 K到350 K和场高达14 T的函数。凝聚态物理、化学、工程和生命科学的研究人员、几所当地学院和一个政府实验室对该设施的能力表示了广泛的兴趣。该仪器还支持UCR在材料科学方面的倡议。一些感兴趣的系统包括：生物材料和π共轭高分子材料与明确的架构，镧系元素和锕系金属间化合物系统，外来的磁性和超导材料，富勒烯化学，和分子金属，如Phenalenyl为基础的中性自由基导体。沿着研究计划，该仪器将用于物理专业本科生的必修高级实验室课程。近年来，人们对展现新的自然基本原理的奇异材料产生了浓厚的兴趣，有时可以利用这些材料产生有用的产品。随着新系统的合成，表征它们的基本性质，如电荷移动的方式，热响应和磁响应是很重要的。来自材料研究仪器项目的资金将用于从Quantum Design购买物理性能测量系统。该仪器是完全自动化的，并具有复杂的控制系统，用于在大范围的温度下对小样品进行这些测量，并作为施加磁场的函数。从事凝聚态物理、化学、材料科学和生命科学的科学家经常处理这种信息有用的新材料或系统，我们希望来自UCR几个部门、一些当地大学和政府实验室的研究人员使用这种设备。该仪器还将用于物理专业本科生所需的高级实验室课程。