Observation of Hall scaling in MgB2 thin films

W. N. Kang; Kijoon H.P. Kim; Hyeong Jin Kim; Eun Mi Choi; Heon Jung Kim; Hyun Sook Lee; Sung Ik Lee

doi:10.1023/A:1023449026116

Observation of Hall scaling in MgB₂ thin films

W. N. Kang, Kijoon H.P. Kim, Hyeong Jin Kim, Eun Mi Choi, Heon Jung Kim, Hyun Sook Lee, Sung Ik Lee

Pohang University of Science and Technology

Research output: Contribution to journal › Article › peer-review

Abstract

We have measured the Hall resistivity, ρ_xy, and the longitudinal resistivity, ρ_xx, in superconducting MgB₂ thin films in a mixed-state while changing the magnetic field and the current density. A Hall scaling behavior without the anomalous Hall effect was observed with a exponent β of 2.0 ± 0.1 in ρ_xy = Aρ^β_xx. This exponent is observed to be constant, i.e., independent of magnetic field, temperature, and current density.

Original language	English
Pages (from-to)	1075-1084
Number of pages	10
Journal	Journal of Low Temperature Physics
Volume	131
Issue number	5-6
DOIs	https://doi.org/10.1023/A:1023449026116
State	Published - Jun 2003
Externally published	Yes

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title = "Observation of Hall scaling in MgB2 thin films",

abstract = "We have measured the Hall resistivity, ρxy, and the longitudinal resistivity, ρxx, in superconducting MgB2 thin films in a mixed-state while changing the magnetic field and the current density. A Hall scaling behavior without the anomalous Hall effect was observed with a exponent β of 2.0 ± 0.1 in ρxy = Aρβxx. This exponent is observed to be constant, i.e., independent of magnetic field, temperature, and current density.",

author = "Kang, \{W. N.\} and Kim, \{Kijoon H.P.\} and Kim, \{Hyeong Jin\} and Choi, \{Eun Mi\} and Kim, \{Heon Jung\} and Lee, \{Hyun Sook\} and Lee, \{Sung Ik\}",

year = "2003",

month = jun,

doi = "10.1023/A:1023449026116",

language = "English",

volume = "131",

pages = "1075--1084",

journal = "Journal of Low Temperature Physics",

issn = "0022-2291",

publisher = "Springer New York",

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T1 - Observation of Hall scaling in MgB2 thin films

AU - Kang, W. N.

AU - Kim, Kijoon H.P.

AU - Kim, Hyeong Jin

AU - Choi, Eun Mi

AU - Kim, Heon Jung

AU - Lee, Hyun Sook

AU - Lee, Sung Ik

PY - 2003/6

Y1 - 2003/6

N2 - We have measured the Hall resistivity, ρxy, and the longitudinal resistivity, ρxx, in superconducting MgB2 thin films in a mixed-state while changing the magnetic field and the current density. A Hall scaling behavior without the anomalous Hall effect was observed with a exponent β of 2.0 ± 0.1 in ρxy = Aρβxx. This exponent is observed to be constant, i.e., independent of magnetic field, temperature, and current density.

AB - We have measured the Hall resistivity, ρxy, and the longitudinal resistivity, ρxx, in superconducting MgB2 thin films in a mixed-state while changing the magnetic field and the current density. A Hall scaling behavior without the anomalous Hall effect was observed with a exponent β of 2.0 ± 0.1 in ρxy = Aρβxx. This exponent is observed to be constant, i.e., independent of magnetic field, temperature, and current density.

UR - https://www.scopus.com/pages/publications/0038608211

U2 - 10.1023/A:1023449026116

DO - 10.1023/A:1023449026116

M3 - Article

AN - SCOPUS:0038608211

SN - 0022-2291

VL - 131

SP - 1075

EP - 1084

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

IS - 5-6

ER -

Observation of Hall scaling in MgB₂ thin films

Abstract

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