Superconductivity in Graphene and Carbon Nanotubes

石墨烯和碳纳米管的超导电性:邻近效应和非本地传输现象

电磁学

原   价:
1105.00
售   价:
884.00
优惠
平台大促 低至8折优惠
作      者
出版时间
2013年10月15日
装      帧
精装
ISBN
9783319011097
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页      码
192
语      种
英语
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图书简介
The unique electronic band structure of graphene gives rise to remarkable properties when in contact with a superconducting electrode. In this thesis two main aspects of these junctions are analyzed: the induced superconducting proximity effect and the non-local transport properties in multi-terminal devices. For this purpose specific models are developed and studied using Green function techniques, which allow us to take into account the detailed microscopic structure of the graphene-superconductor interface. It is shown that these junctions are characterized by the appearance of bound states at subgap energies which are localized at the interface region. Furthermore it is shown that graphene-supercondutor-graphene junctions can be used to favor the splitting of Cooper pairs for the generation of non-locally entangled electron pairs. Finally, using similar techniques the thesis analyzes the transport properties of carbon nanotube devices coupled with superconducting electrodes and in graphene superlattices.
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