On the Realization of Quantum Computing Devices with Carbon Nanotube Quantum Dots(<Special Section>New System Paradigms for Integrated Electronics)
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概要
- 論文の詳細を見る
Quantum dots are one of the possible building blocks for the quantum computing device. We discuss on use of carbon nanotubes for fabrication of the quantum dot, in terms of their unique physical properties and energy scales which might be advantageous for functionalities of the quantum computing device. Simple schemes of a charge qubit and a spin qubit are described, followed by the current status of the fabrication and transport measurements of the nanotube quantum dot. Based on the basic properties and the estimated energy scales of the dot, we discuss advantages and problems of the carbon nanotube for the quantum computing device. The nanotube quantum dot may have a great advantage for the spin qubit.
- 社団法人電子情報通信学会の論文
- 2004-11-01
著者
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ISHIBASHI Koji
Advanced Device Laboratory, The Institute of Physical and Chemical Research (RIKEN)
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Ishibashi Koji
Advanced Device Laboratory Riken:crest Japan Science And Technology(jst)
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MORIYAMA Satoshi
Advanced Device Laboratory, RIKEN
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FUSE Tomoko
Advanced Device Laboratory, RIKEN
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Fuse T
Advanced Device Laboratory Riken:tokyo Institute Of Technology
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Moriyama Satoshi
Advanced Device Laboratory Riken:tokyo Institute Of Technology
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