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Volumn 323, Issue 5910, 2009, Pages 106-110

Mott insulating state in ultraclean carbon nanotubes

Author keywords

[No Author keywords available]

Indexed keywords

CARBON NANOTUBE; QUANTUM DOT; SINGLE WALLED NANOTUBE;

EID: 58149229232     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1165799     Document Type: Article
Times cited : (179)

References (32)
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    • (2006) Nano Lett , vol.6 , pp. 2313
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    • 58149225230 scopus 로고    scopus 로고
    • Previous transport studies have also shown devices without gaps in the range of gate voltage studied. Observing a gap requires reaching a well-defined charge neutrality point, which may not occur in all devices within the gate voltage range studied because of, for example, doping or disorder
    • Previous transport studies have also shown devices without gaps in the range of gate voltage studied. Observing a gap requires reaching a well-defined charge neutrality point, which may not occur in all devices within the gate voltage range studied because of, for example, doping or disorder.
  • 21
    • 23144468033 scopus 로고    scopus 로고
    • X. Huang et al., Nano Lett. 5, 1515 (2005).
    • (2005) Nano Lett , vol.5 , pp. 1515
    • Huang, X.1
  • 22
    • 58149248837 scopus 로고    scopus 로고
    • Our known-chirality nanotubes require a fabrication procedure (21) which in a number of trials did not produce the clean data seen in our as-grown nanotubes
    • Our known-chirality nanotubes require a fabrication procedure (21) which in a number of trials did not produce the clean data seen in our as-grown nanotubes.
  • 23
    • 58149274411 scopus 로고    scopus 로고
    • D. Mann, thesis, Stanford University (2006).
    • D. Mann, thesis, Stanford University (2006).
  • 24
    • 0035822088 scopus 로고    scopus 로고
    • W. J. Liang et al., Nature 411, 665 (2001).
    • (2001) Nature , vol.411 , pp. 665
    • Liang, W.J.1
  • 28
    • 58149221280 scopus 로고    scopus 로고
    • Because of the sensitivity of the exponent on the model used and the general difficulty of accurately estimating it, the agreement to theory may be somewhat fortuitous. For example, a recent study gives an alternative scaling exponent of a, 2 for the gap (26, Nevertheless, our data are described both quantitatively and qualitatively by the theoretical calculations of (10, and the exponent of 1.3 is within the range a, 1 2 of theoretically predicted values for all the theoretical works cited that include long-ranged Coulomb interactions 10-12, 26
    • Because of the sensitivity of the exponent on the model used and the general difficulty of accurately estimating it, the agreement to theory may be somewhat fortuitous. For example, a recent study gives an alternative scaling exponent of a = 2 for the gap (26). Nevertheless, our data are described both quantitatively and qualitatively by the theoretical calculations of (10), and the exponent of 1.3 is within the range a = 1 2 of theoretically predicted values for all the theoretical works cited that include long-ranged Coulomb interactions (10-12, 26).
  • 32
    • 58149254647 scopus 로고    scopus 로고
    • We acknowledge Micro Nano Laboratory at Caltech and Nanotech at the University of California, Santa Barbara where fabrication was performed. We thank A. Andreev, D. Cobden, M. Garst, L. Glazman, S. Ilani, P. King, K. Le Hur, L. Levitov, G. Refael, and G. Steele for helpful discussions. M.B. and V.V.D. acknowledge the support of the Office of Naval Research, the Sloan Foundation, and the Ross Brown. D.N. was supported by NSF grants DMR-0749220 and DMR-0754613
    • We acknowledge Micro Nano Laboratory at Caltech and Nanotech at the University of California, Santa Barbara where fabrication was performed. We thank A. Andreev, D. Cobden, M. Garst, L. Glazman, S. Ilani, P. King, K. Le Hur, L. Levitov, G. Refael, and G. Steele for helpful discussions. M.B. and V.V.D. acknowledge the support of the Office of Naval Research, the Sloan Foundation, and the Ross Brown. D.N. was supported by NSF grants DMR-0749220 and DMR-0754613.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.