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Volumn 303, Issue 5658, 2004, Pages 655-658

Local Gate Control of a Carbon Nanotube Double Quantum Dot

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC CONDUCTORS; ELECTRIC POTENTIAL; GATES (TRANSISTOR); SEMICONDUCTOR QUANTUM DOTS;

EID: 0942290575     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1093605     Document Type: Article
Times cited : (193)

References (29)
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  • 6
    • 0942265860 scopus 로고    scopus 로고
    • note
    • Multiple quantum dots without independent control have been observed previously in carbon nanotubes. See (10) and (11).
  • 11
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    • note
    • Materials and methods are available as supporting material on Science Online.
  • 12
    • 0942287520 scopus 로고    scopus 로고
    • note
    • Measurements of conductance as a function of bias voltage and gate voltage show Coulomb blockade with two rearly equivalent charging energies, indicating that the two dots are of equal size. The symmetry of the honeycombs in Fig. 2 also indicates that the charging energies of the two dots are nearly equal.
  • 13
    • 0035847068 scopus 로고    scopus 로고
    • M. Bockrath et al., Science 291, 283 (2001).
    • (2001) Science , vol.291 , pp. 283
    • Bockrath, M.1
  • 20
    • 0032582710 scopus 로고    scopus 로고
    • T. Fujisawa et al., Science 282, 932 (1998).
    • (1998) Science , vol.282 , pp. 932
    • Fujisawa, T.1
  • 25
    • 0003517825 scopus 로고    scopus 로고
    • L. P. Kouwenhoven, G. Schön, L. L. Sohn, Eds. (Kluwer, Dordrecht, Netherlands)
    • L. P. Kouwenhoven et al., in Mesoscopic Electron Transport, L. P. Kouwenhoven, G. Schön, L. L. Sohn, Eds. (Kluwer, Dordrecht, Netherlands, 1997).
    • (1997) Mesoscopic Electron Transport
    • Kouwenhoven, L.P.1
  • 28
    • 0942298434 scopus 로고    scopus 로고
    • note
    • BT ≪ Δ
  • 29
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    • note
    • The authors wish to thank J. Hone, A. C. Johnson, and J. B. Miller for useful discussions, and H. Park for assistance with the design of the nanotube chemical vapor deposition system. This work was supported by funding from the NSF through the Harvard Materials Research Science and Engineering Center, the NSF under EIA-0210737, and the Army Research Office/Advanced Research and Development Authority Quantum Computing program. N.M. acknowledges support from the Harvard Society of Fellows. M.J.B. acknowledges support from an NSF Graduate Research Fellowship and from an ARO Quantum Computing Graduate Research Fellowship.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.