Decoupled Graphene Monolayers: Electrical Transport and Shot Noise

解耦石墨烯单层：电传输和散粒噪声

• 批准号: 172378647
• 负责人: Professor Dr. Rolf J. Haug
• 金额: --
• 依托单位: Fachbereich 2.5 - Halbleiterphysik und Magnetismus
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/172378647?language=en
• 关键词: Decoupled; Graphene; Monolayers; Electrical; Transport

The project focuses on the preparation and characterization of graphene nanostructures consisting of two decoupled monolayers. Magnetotransport measurements for currents flowing parallel and perpendicular to the layers allow to investigate the electronic properties of the structures. Measurements for single layers and bilayers are performed for comparison. Phase-coherent transport is investigated in Aharanov-Bohm ring geometries. The transport experiments will be complemented by shot noise measurements.

该项目的重点是制备和表征由两个解耦单层组成的石墨烯纳米结构。磁输运测量平行和垂直于层的电流允许研究结构的电子特性。对单层和双层进行测量以进行比较。研究了Aharanov-Bohm环几何中的相参输运。输运实验将辅以散弹噪声测量。