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",

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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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