Normal-state magnetoresistance of Sr2RuO4 single crystals

R. Jin, Yu Zadorozhny, Ying Liu, D. G. Schlom, F. Lichtenberg, J. G. Bednorz

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We have measured the normal-state magnetoresistance (MR) of superconducting Sr2RuO4 single crystals (Tc0 = 0.84 K) between 1.5 and 300 K in all magnetic fields up to 7.3 T. For in- and out-of-plane MR, Δρab and Δρc, the current was applied in the ab plane and along the c axis, respectively. In both cases, the magnetic field was perpendicular to the applied current. We found that both Δρab(H)/ρab(0) and Δρc(H)/ρc(0) are positive at low temperatures and decrease in magnitude with increasing temperature, eventually changing their signs from positive to negative at a temperature T* ≈ 75 K. Further analysis indicates that, below T*, the magnetic field dependence of Δρab(II)/ρab(0) is different from that of Δρc(II)/ρc(0).

Original languageEnglish (US)
Pages (from-to)2215-2217
Number of pages3
JournalJournal of Physics and Chemistry of Solids
Volume59
Issue number10-12
DOIs
StatePublished - Jan 1 1998

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Magnetoresistance
Single crystals
Magnetic fields
single crystals
magnetic fields
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Jin, R., Zadorozhny, Y., Liu, Y., Schlom, D. G., Lichtenberg, F., & Bednorz, J. G. (1998). Normal-state magnetoresistance of Sr2RuO4 single crystals. Journal of Physics and Chemistry of Solids, 59(10-12), 2215-2217. https://doi.org/10.1016/S0022-3697(98)00215-7
Jin, R. ; Zadorozhny, Yu ; Liu, Ying ; Schlom, D. G. ; Lichtenberg, F. ; Bednorz, J. G. / Normal-state magnetoresistance of Sr2RuO4 single crystals. In: Journal of Physics and Chemistry of Solids. 1998 ; Vol. 59, No. 10-12. pp. 2215-2217.
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Jin, R, Zadorozhny, Y, Liu, Y, Schlom, DG, Lichtenberg, F & Bednorz, JG 1998, 'Normal-state magnetoresistance of Sr2RuO4 single crystals', Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2215-2217. https://doi.org/10.1016/S0022-3697(98)00215-7

Normal-state magnetoresistance of Sr2RuO4 single crystals. / Jin, R.; Zadorozhny, Yu; Liu, Ying; Schlom, D. G.; Lichtenberg, F.; Bednorz, J. G.

In: Journal of Physics and Chemistry of Solids, Vol. 59, No. 10-12, 01.01.1998, p. 2215-2217.

Research output: Contribution to journalArticle

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T1 - Normal-state magnetoresistance of Sr2RuO4 single crystals

AU - Jin, R.

AU - Zadorozhny, Yu

AU - Liu, Ying

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AU - Bednorz, J. G.

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N2 - We have measured the normal-state magnetoresistance (MR) of superconducting Sr2RuO4 single crystals (Tc0 = 0.84 K) between 1.5 and 300 K in all magnetic fields up to 7.3 T. For in- and out-of-plane MR, Δρab and Δρc, the current was applied in the ab plane and along the c axis, respectively. In both cases, the magnetic field was perpendicular to the applied current. We found that both Δρab(H)/ρab(0) and Δρc(H)/ρc(0) are positive at low temperatures and decrease in magnitude with increasing temperature, eventually changing their signs from positive to negative at a temperature T* ≈ 75 K. Further analysis indicates that, below T*, the magnetic field dependence of Δρab(II)/ρab(0) is different from that of Δρc(II)/ρc(0).

AB - We have measured the normal-state magnetoresistance (MR) of superconducting Sr2RuO4 single crystals (Tc0 = 0.84 K) between 1.5 and 300 K in all magnetic fields up to 7.3 T. For in- and out-of-plane MR, Δρab and Δρc, the current was applied in the ab plane and along the c axis, respectively. In both cases, the magnetic field was perpendicular to the applied current. We found that both Δρab(H)/ρab(0) and Δρc(H)/ρc(0) are positive at low temperatures and decrease in magnitude with increasing temperature, eventually changing their signs from positive to negative at a temperature T* ≈ 75 K. Further analysis indicates that, below T*, the magnetic field dependence of Δρab(II)/ρab(0) is different from that of Δρc(II)/ρc(0).

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