Abstract
We measured the temperature dependence of the 2nd, 3rd and 5th higher-harmonic susceptibilities of (La1-xCax) (Ba1.75-xLa0.25+x)Cu3O7+δ, x = 0.2, 0.4, 0.5, prepared by the amorphous metal-complex method. We attempted to fit the calculations based on the Kim-Anderson critical-state model to the experimental results of Xn. The analysis shows that the pinning force density is enhanced with increasing x.
Original language | English |
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Pages (from-to) | 1111-1115 |
Number of pages | 5 |
Journal | Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy |
Volume | 47 |
Issue number | 10 |
Publication status | Published - 2000 Oct |
Externally published | Yes |
ASJC Scopus subject areas
- Mechanical Engineering
- Metals and Alloys