Free damping oscillation of Bi2212 single crystal under magnetic field

H. Niimi, K. Inoue, S. Kawamata, K. Okuda

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Vortex state of Bi2Sr2CaCu2O8 single crystal was investigated by free damping oscillation under various magnetic fields (H∥c) up to 3 kOe in the temperature range from 4.2 K to Tc. The energy dissipation under magnetic field started to increase just below about the irreversibility line, showed a peak near 20 K followed by other peaks with decreasing temperature. As the applied field increases from 1 to 2 kOe, the amplitude of the dissipation increased abruptly. This increase might suggest that the 3D-2D crossover of vortex pancakes exists between these fields.

本文言語English
ページ(範囲)2637-2638
ページ数2
ジャーナルPhysica C: Superconductivity and its applications
235-240
PART 4
DOI
出版ステータスPublished - 1994 12

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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