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Volumn 113, Issue 24, 2014, Pages

Imaging josephson vortices on the surface superconductor SI (111)-(7 × 3)-In using a scanning tunneling microscope

Author keywords

[No Author keywords available]

Indexed keywords

MICROSCOPES; TEMPERATURE;

EID: 84918585781     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.113.247004     Document Type: Article
Times cited : (88)

References (40)
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    • For a 2D superconductor with a thickness (Equation presented), the characteristic length governing the magnetic field distribution is given by Pearl length (Equation presented), where (Equation presented) is London penetration depth. The vortices interact with each other like (Equation presented) as long as (Equation presented). The vortex is then called the Pearl vortex instead of the Abrikosov vortex in a three-dimensional (3D) superconductor, but their core structures are essentially the same. The magnetic flux size of a Pearl vortex is given by (Equation presented), which is estimated to be as large as 4.4 mm here. Since the magnetic field distribution is considered to be uniform, it does not affect the structure of a vortex core (See Sec. 1 of Supplemental Material at http://link.aps.org/supplemental/10.1103/PhysRevLett.113.247004, which includes Ref. [41]).
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    • See Supplemental Material at, Sec. 2.
    • See Supplemental Material at http://link.aps.org/supplemental/10.1103/PhysRevLett.113.247004, Sec. 2.
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    • In a 3D system, the transition from Abrikosov to Josephson vortex occurs when the elongated core size exceeds the London penetration depth (Equation presented) [A. Gurevich, Phys. Rev. B 46, 3187 (1992)]. In the present 2D system, vortices at junctions are quite different since the problem involves a nonlocal equation as opposed to the local sine-Gordon equation in the 3D case [16]. Hence, this definition is not applicable here. PRBMDO 0163-1829 10.1103/PhysRevB.46.3187
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    • See Sec. 3 of Supplemental Material at http://link.aps.org/supplemental/10.1103/PhysRevLett.113.247004, which includes Ref. [40].
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    • See Sec. 4 of Supplemental Material at, which includes Ref. [42].
    • See Sec. 4 of Supplemental Material at http://link.aps.org/supplemental/10.1103/PhysRevLett.113.247004, which includes Ref. [42].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.