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Flux dynamics in Bi2Sr2CaCu2O8 single crystal

Journal Article


Abstract


  • We have studied flux dynamics in the Bi2Sr2CaCu2O8 single crystals using home made SQUID magnetometer by applying field pulses of the amplitude up to 10 mT and duration of the order of 0.1 s. The sensitive magnetometer (0.1 pWb Hz-1/2 at 10 Hz) continually follows the sample magnetisation signal. The flux relaxation with 625 μs time resolution has been recorded for up to 103 s. The dependence of the flux relaxation on temperature, pulse amplitude and duration is presented.

Publication Date


  • 1996

Citation


  • Janu, Z., Tichý, R., & Wang, X. L. (1996). Flux dynamics in Bi2Sr2CaCu2O8 single crystal. Czechoslovak Journal of Physics, 46(SUPPL. 3), 1735-1736. doi:10.1007/BF02562982

Scopus Eid


  • 2-s2.0-77958112712

Start Page


  • 1735

End Page


  • 1736

Volume


  • 46

Issue


  • SUPPL. 3

Abstract


  • We have studied flux dynamics in the Bi2Sr2CaCu2O8 single crystals using home made SQUID magnetometer by applying field pulses of the amplitude up to 10 mT and duration of the order of 0.1 s. The sensitive magnetometer (0.1 pWb Hz-1/2 at 10 Hz) continually follows the sample magnetisation signal. The flux relaxation with 625 μs time resolution has been recorded for up to 103 s. The dependence of the flux relaxation on temperature, pulse amplitude and duration is presented.

Publication Date


  • 1996

Citation


  • Janu, Z., Tichý, R., & Wang, X. L. (1996). Flux dynamics in Bi2Sr2CaCu2O8 single crystal. Czechoslovak Journal of Physics, 46(SUPPL. 3), 1735-1736. doi:10.1007/BF02562982

Scopus Eid


  • 2-s2.0-77958112712

Start Page


  • 1735

End Page


  • 1736

Volume


  • 46

Issue


  • SUPPL. 3