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Flux-pinning effects in field-modulated microwave absorption of YBa2Cu3O7−δ thin films

✍ Scribed by C. Kessler; B. Nebendahl; D.-N. Peligrad; A. Dulčic; H.-U. Habermeier; M. Mehring

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
548 KB
Volume
219
Category
Article
ISSN
0921-4534

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✦ Synopsis

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.

Introduction

📜 SIMILAR VOLUMES

Flux pinning in thin films of YBa2Cu3O7-
Flux pinning in thin films of YBa2Cu3O7-x
✍ R. Wördenweber; J. Schnelder; M.O. Abd-El-Hamed 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 213 KB

Thin films of YBazCuaO+x are deposited on MgO substrates via dc magnetron sputter technic. The thicknesses varry between 1Onm and 500nm. The films are patterned by dry etching method. Narrow stripes with widths down to 1 urn are obtained without serious degradation, e.g. Tc,ocf > 85K and Tc < 1.6K.