Hall effect studies of the mixed state of c-axis oriented Hg0.9Tl0.1Ba2Ca2Cu3O 8+δ superconducting films with Tc>124K

K. Q. Ruan, Y. Feng, C. Y. Wang, X. H. Chen, L. Z. Cao, Q. L. Xu, F. Foong, B. Bedard, Sy-Hwang Liou

Research output: Contribution to journalArticle

Abstract

The temperature and the magnetic-field dependences of both the Hall resistivity ρxy and the longitudinal resistivity ρxx in the mixed state of c-axis oriented Hg0.9Tl0.1Ba2Ca2Cu3O 8+δ superconducting films with Tc>124K have been measured. It is found that the Hall resistivity ρxy shows a sign anomaly and scales with the longitudinal resistivity ρxx as ρxy(T)=K ρxx β(T) with β≈1.8 and a magnetic-field-independent coefficient K.

Original languageEnglish (US)
Pages (from-to)1213-1214
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume282-287
Issue numberPART 3
DOIs
StatePublished - Aug 1997

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Superconducting films
Hall effect
superconducting films
Magnetic fields
electrical resistivity
magnetic fields
anomalies
Temperature
coefficients
temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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Hall effect studies of the mixed state of c-axis oriented Hg0.9Tl0.1Ba2Ca2Cu3O 8+δ superconducting films with Tc>124K. / Ruan, K. Q.; Feng, Y.; Wang, C. Y.; Chen, X. H.; Cao, L. Z.; Xu, Q. L.; Foong, F.; Bedard, B.; Liou, Sy-Hwang.

In: Physica C: Superconductivity and its applications, Vol. 282-287, No. PART 3, 08.1997, p. 1213-1214.

Research output: Contribution to journalArticle

Ruan, K. Q. ; Feng, Y. ; Wang, C. Y. ; Chen, X. H. ; Cao, L. Z. ; Xu, Q. L. ; Foong, F. ; Bedard, B. ; Liou, Sy-Hwang. / Hall effect studies of the mixed state of c-axis oriented Hg0.9Tl0.1Ba2Ca2Cu3O 8+δ superconducting films with Tc>124K. In: Physica C: Superconductivity and its applications. 1997 ; Vol. 282-287, No. PART 3. pp. 1213-1214.
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AU - Wang, C. Y.

AU - Chen, X. H.

AU - Cao, L. Z.

AU - Xu, Q. L.

AU - Foong, F.

AU - Bedard, B.

AU - Liou, Sy-Hwang

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