Ultra-low-vibration closed-cycle cryostat for laser-ARPES and STM

用于激光 ARPES 和 STM 的超低振动闭环低温恒温器

• 批准号: 472678-2015
• 负责人: Damascelli, Andrea
• 金额: $ 8.45万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments - Category 1 (<$150,000)
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=564811
• 关键词: Ultra; low; vibration; closed; cycle

This proposal is for the purchase of a closed-cycle low temperature cryostat for high-resolution electronic structure studies on novel quantum materials and structures. This effort combines the Quantum Materials Lab of Damascelli with the Femtosecond Frequency Combs Lab of Jones, which together have developed at UBC world-class infrastructure for laser-based angle-resolved photoemission spectroscopy (ARPES). This facility has already provided major breakthroughs in the study of high-Tc superconductors, topological insulators, and in carbon-based materials with the first ever demonstration of superconductivity in single-layer graphene.

该提案旨在购买闭路低温低温恒温器，用于新型量子材料和结构的高分辨率电子结构研究。这项工作将达马斯切利的量子材料实验室和琼斯的飞秒频率梳实验室结合起来，它们共同在 UBC 开发了基于激光的角分辨光电子能谱 (ARPES) 的世界一流基础设施。该设施已经在高温超导体、拓扑绝缘体和碳基材料的研究方面取得了重大突破，首次展示了单层石墨烯的超导性。