The effect of temperature on low field dependent microwave absorption (LFDMA) in pure YBa2Cu3OT. ~ prepared by solid state reaction method is studied near To. Our results show that the peak position of LFDMA is slowly varying function of temperature near To. Peak height and hysteresis area of LFDMA
The microwave power dependence of low field microwave loss and flux trapping in Hf doped YBa2Cu3O7
β Scribed by A.G. Vedeshwar; H.D. Bist; S.K. Agarwal; A.V. Narlikar
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 96 KB
- Volume
- 162-164
- Category
- Article
- ISSN
- 0921-4534
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It is shown that the shape of the field-modulated microwave-absorption signal in the mixed state of type-II superconductors reveals the field dependence of the flux-pinning parameters. Experimental data are presented for thin films of YBa2Cu3OT\_6 grown by the pulsed laser deposition (PLD) technique
Temperature dependence of the mlcrowave loss at low fields Is presented for Hafnlum doped YBaCu0 system with T = 88K. The peak to peak height, peak posltlon and the area under the hysteresis loop of c this lossy signal are observed to decrease with increasing temperature up to T and vanish at T . R