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Volumn 3, Issue 7, 2007, Pages 1184-1188

Protein conduction and negative differential resistance in large-scale nanojunction arrays

Author keywords

Arrays; Charge transport; Molecular electronics; Nanotechnology; Tunnel junctions

Indexed keywords

CHARGE TRANSFER; METALLORGANIC CHEMICAL VAPOR DEPOSITION; MOLECULAR ELECTRONICS; PROTEINS; REDOX REACTIONS; TUNNEL JUNCTIONS;

EID: 34547166038     PISSN: 16136810     EISSN: 16136829     Source Type: Journal    
DOI: 10.1002/smll.200600600     Document Type: Review
Times cited : (38)

References (37)
  • 16
    • 34547207705 scopus 로고    scopus 로고
    • Of course, proteins can attach to both electrodes. So, two configurations are possible
    • Of course, proteins can attach to both electrodes. So, two configurations are possible.
  • 17
    • 34547212916 scopus 로고    scopus 로고
    • We fabricated 20 devices and observed the NDR in 30% of them.
    • We fabricated 20 devices and observed the NDR in 30% of them.
  • 28
    • 34547152396 scopus 로고    scopus 로고
    • In the pathway model suggested by Beratan and Onuchic, specific electron tunneling pathways exist in which chemical bonds are predominant, hydrogen bonds are subsidiary, and throughspace routes are rare
    • In the pathway model suggested by Beratan and Onuchic, specific electron tunneling pathways exist in which chemical bonds are predominant, hydrogen bonds are subsidiary, and throughspace routes are rare.
  • 31
    • 34547143964 scopus 로고    scopus 로고
    • ∥ and it is known that the reduction of a disulfide is dissociative and leads to the cleavage of the S-S bond. As a consequence, our analogy with the Farver et al. case is still valid and we can continue to refer to their electron-tunneling pathway (we believe that a localized redox state located in the region of RSSR exists under the described experimental conditions).
    • ∥ and it is known that the reduction of a disulfide is dissociative and leads to the cleavage of the S-S bond. As a consequence, our analogy with the Farver et al. case is still valid and we can continue to refer to their electron-tunneling pathway (we believe that a localized redox state located in the region of RSSR exists under the described experimental conditions).
  • 36
    • 34547157777 scopus 로고    scopus 로고
    • For the sake of completeness, despite the many similarities we should mention also the differences in the experimental conditions between our work and that of the group at Oxford University concerning the applied forces that can result in difficulties in interconnecting a single protein at low forces, while higher forces can destroy this fragile molecule. This would explain also why NDR is visible only in a narrow window in the Oxford experiments
    • For the sake of completeness, despite the many similarities we should mention also the differences in the experimental conditions between our work and that of the group at Oxford University concerning the applied forces that can result in difficulties in interconnecting a single protein at low forces, while higher forces can destroy this fragile molecule. This would explain also why NDR is visible only in a narrow window in the Oxford experiments.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.