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Volumn 68, Issue 23, 2003, Pages

Microscopic theory of single-electron tunneling through molecular-assembled metallic nanoparticles

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE DERIVATIVE; GOLD; METAL;

EID: 0842278600     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.68.235410     Document Type: Article
Times cited : (23)

References (31)
  • 10
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    • (to be published)
    • Y. Xue and M.A. Ratner, Phys. Rev. B 68, 115406 (2003); (to be published).
    • (2003) Phys. Rev. B , vol.68 , pp. 115406
    • Xue, Y.1    Ratner, M.A.2
  • 26
    • 33646652984 scopus 로고    scopus 로고
    • G. Schmid, U. Simon, S. J. Stranick, S. M. Arrivo, and S. Hong, Mater. Res. Soc. Symp. Proc. No. 735 (Material Research Society, Pittsburgh
    • Y. Xue and M.A. Ratner, in Bioinspired Nanoscale Hybrid System, edited by G. Schmid, U. Simon, S. J. Stranick, S. M. Arrivo, and S. Hong, Mater. Res. Soc. Symp. Proc. No. 735 (Material Research Society, Pittsburgh, 2003), p. C5.5.
    • (2003) Bioinspired Nanoscale Hybrid System , pp. 55
    • Xue, Y.1    Ratner, M.A.2
  • 27
    • 85039000108 scopus 로고    scopus 로고
    • Depending on the molecules chosen, the molecular junction may become sufficiently conducting such that higher-order effects including quantum fluctuation of charges on the nanoparticle and cotunneling effects become important. The microscopic theory presented here provides a systematic way of investigating such effects following the procedures described in Refs. 11 and 12. But for single-electron device applications, molecular junction with high resistance is desirable and the lowest-order perturbation theory is sufficient. The choice of the molecules studied here reflects this consideration
    • Depending on the molecules chosen, the molecular junction may become sufficiently conducting such that higher-order effects including quantum fluctuation of charges on the nanoparticle and cotunneling effects become important. The microscopic theory presented here provides a systematic way of investigating such effects following the procedures described in Refs. 11 and 12. But for single-electron device applications, molecular junction with high resistance is desirable and the lowest-order perturbation theory is sufficient. The choice of the molecules studied here reflects this consideration.
  • 28
    • 85038978649 scopus 로고    scopus 로고
    • Since the metal-molecule interaction is a local phenomenon, we neglect the curvature of the nanoparticle surface and calculate the electronic structure of metal-molecule-nanoparticle junction in the same way as that of the metal-molecule-metal junction in Refs. 7 and 8
    • Since the metal-molecule interaction is a local phenomenon, we neglect the curvature of the nanoparticle surface and calculate the electronic structure of metal-molecule-nanoparticle junction in the same way as that of the metal-molecule-metal junction in Refs. 7 and 8.
  • 29
    • 85038984275 scopus 로고    scopus 로고
    • x is obtained by integrating the (self-consistent) electron-density distribution over the region occupied by the perturbed surface atoms of the nanoparticle
    • x is obtained by integrating the (self-consistent) electron-density distribution over the region occupied by the perturbed surface atoms of the nanoparticle.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.