US-France Cooperative Research: Spectroscopy of Carbon Nanotubes in High Magnetic Fields

美法合作研究：高磁场中碳纳米管的光谱学

• 批准号: 0437342
• 负责人: Junichiro Kono
• 金额: $ 2万
• 依托单位: William Marsh Rice University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-01 至 2007-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0437342&HistoricalAwards=false
• 关键词: US; France; Cooperative; Research; Spectroscopy

0437342KonoThis three-year U.S. France cooperative research project involves Junichiro Kono and his group at Rice University and the research team, led by G. L. Rikken, at the Laboratoire National des Champs Magnetiques Pulses, at the University Paul Sabatier in Toulouse, France. They propose to perform jointly magneto-absorption, magneto-luminescence, and electron spin resonance experiments on single-walled carbon nanotubes. The project adds an international dimension to the principal investigator's research grants, including his CAREER award, supported through NSF's Division of Materials Research.Intellectual Merit Single-walled carbon nanotubes (SWNTs) are a nearly one-dimensional (1-D) system the possesses a wide range of novel and useful electronic, mechanical, magnetic, and optical properties. The goal of this project is to explore novel 1-D physics in the optical and spin resonance properties of SWNTs in high magnetic fields. SWNTs may provide an alternative to semiconductor quantum wires. Broader Impacts The proposed joint experiments will advance knowledge on electronic states in nanostructures placed in intense magnetic fields and could lead to new nano-based materials. It takes advantage of unique facilities in France, in particular, a unique pulsed magnet of 75 Teslas that can be used for various optical experiments. The project also gives graduates students and postdoctoral students an international experience via research immersion with a leading group of French researchers from the French National Center for Scientific Research.

这项为期三年的美法合作研究项目涉及河野纯一郎和他在赖斯大学的研究小组，以及由G。L. Rikken，在法国图卢兹的Paul Sabatier大学的国家磁脉冲展览馆。 他们建议在单壁碳纳米管上联合进行磁吸收、磁致发光和电子自旋共振实验。 该项目增加了一个国际层面的主要研究者的研究资助，包括他的职业生涯奖，由美国国家科学基金会的材料研究部门的支持。智力优点单壁碳纳米管（SWNTs）是一个近一维（1-D）系统，具有广泛的新颖和有用的电子，机械，磁性和光学性能。 该项目的目标是探索在高磁场中单壁碳纳米管的光学和自旋共振特性的新的1-D物理。 SWNT可以提供半导体量子线的替代方案。拟议的联合实验将推进对置于强磁场中的纳米结构的电子状态的认识，并可能导致新的纳米材料。 它利用了法国独特的设施，特别是75特斯拉的独特脉冲磁铁，可用于各种光学实验。 该项目还通过与法国国家科学研究中心的法国研究人员领导小组进行研究沉浸，为研究生和博士后学生提供国际经验。