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Volumn 60, Issue 22, 1999, Pages 15356-15363

Reentrance effect in normal-metal/superconducting hybrid loops

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Indexed keywords


EID: 0000429081     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.60.15356     Document Type: Article
Times cited : (14)

References (35)
  • 1
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    • Marcel Dekker, New York R. D. Parks
    • See, for instance, G. Deutscher and P. G. De Gennes, in Superconductivity, edited by R. D. Parks (Marcel Dekker, New York, 1969).
    • (1969) Superconductivity
    • Deutscher, G.1    De Gennes, P.G.2
  • 5
  • 10
    • 0001660201 scopus 로고
    • and references therein.
    • A. F. Volkov, Physica B 203, 267 (1994),and references therein.
    • (1994) Physica B , vol.203 , pp. 267
    • Volkov, A.F.1
  • 18
    • 85037900941 scopus 로고    scopus 로고
    • (Formula presented) for the Ag/Al samples was estimated from weak localization measurements on co-evaporated normal metal control wires. For the Au/Al samples, the control wires were destroyed before they could be measured, but measurements on other sample batches gave similar values. We believe (Formula presented) for the normal metal wires is very short due to the bake required for the second layer of the lithography.
    • (Formula presented) for the Ag/Al samples was estimated from weak localization measurements on co-evaporated normal metal control wires. For the Au/Al samples, the control wires were destroyed before they could be measured, but measurements on other sample batches gave similar values. We believe (Formula presented) for the normal metal wires is very short due to the bake required for the second layer of the lithography.
  • 30
    • 0041565715 scopus 로고    scopus 로고
    • T. H. Stoof and Yu. V. Nazarov, Phys. Rev. B 53, 14 496 (1996).
    • (1996) Phys. Rev. B , vol.53 , pp. 14 496
    • Stoof, T.H.1
  • 31
    • 0000652636 scopus 로고    scopus 로고
    • )] fit the temperature dependence of their Ag/Al Andreev interferometers using the Usadel equation in the linear approximation. In order to fit their data, they used a temperature dependent gap (Formula presented) but with a reduced zero temperature gap of one-fifth the experimentally estimated value (Formula presented)
    • Recently, Petrashov et al. [V. T. Petrashov, R. Sh. Shaikhaidarov, I. A. Sosnin, P. Delsing, T. Claeson, and A. Volkov, Phys. Rev. B 58, 15 088 (1998)] fit the temperature dependence of their Ag/Al Andreev interferometers using the Usadel equation in the linear approximation. In order to fit their data, they used a temperature dependent gap (Formula presented) but with a reduced zero temperature gap of one-fifth the experimentally estimated value (Formula presented)
    • (1998) Phys. Rev. B , vol.58 , pp. 15 088
    • Petrashov, V.T.1    Sh. Shaikhaidarov, R.2    Sosnin, I.A.3    Delsing, P.4    Claeson, T.5    Volkov, A.6
  • 33
    • 0000504286 scopus 로고    scopus 로고
    • ). We are indebted to Michael Black for this observation.
    • See, for example, J. Eom, C.-J. Chien, and V. Chandrasekhar, Phys. Rev. Lett. 81, 437 (1998). We are indebted to Michael Black for this observation.
    • (1998) Phys. Rev. Lett. , vol.81 , pp. 437
    • Eom, J.1    Chandrasekhar, V.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.