"Thermodynamic and Transport Measurements of Correlated Electron Systems at Ultra-low Temperatures"

“超低温下相关电子系统的热力学和输运测量”

• 批准号: 1805375
• 金额: --
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1805375
• 关键词: Thermodynamic; Transport; Measurements; Correlated; Electron

The project initially involves designing, constructing and testing a multifunctional and modular platform for measurements of heat capacity, thermopower and thermal transport at temperatures below 1K. Once completed, these extended experimental capabilities will be used to investigate a number of topical systems in the field of correlated electron systems, primarily in Kondo insulating systems. A prime objective will be to search for evidence for unconventional ground states in the bulk of these systems in the presence of topological insulating behavior.

该项目最初涉及设计、建造和测试一个多功能模块化平台，用于测量温度低于1K的热容量、热功率和热传输。一旦完成，这些扩展的实验能力将用于研究相关电子系统领域的一些主题系统，主要是近藤绝缘系统。一个主要的目标将是在这些系统中寻找存在拓扑绝缘行为的非常规基态的证据。

项目成果

Modular thermal Hall effect measurement setup for fast-turnaround screening of materials over wide temperature range using capacitive thermometry

• DOI: 10.1063/1.5108512
• 发表时间: 2019-10-01
• 期刊: REVIEW OF SCIENTIFIC INSTRUMENTS
• 影响因子: 1.6
• 作者: Kim, Ha-Leem;Coak, Matthew John;Park, Je-Geun
• 通讯作者: Park, Je-Geun