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Alternating current Josephson effect in intrinsic Josephson bridges in Tl2Ba2CaCu2O8 thin films

Abstract:

We have performed transport measurements on bridges patterned in misaligned thin films of the superconductor Tl2Ba2CaCu2O8. There is a c-axis component of current flow along the bridge, giving rise to hysteretic Josephson-like current-voltage curves. The temperature dependence of the critical current follows the Ambegaokar-Baratoff theory with IcRN up to 26 mV at 4.2 K. Microwave emission from the Josephson junctions near Tc (≈103 K) has been detected using an X-band detector. We show that 70...

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Publication status:
Published

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Publisher copy:
10.1063/1.126720

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Journal:
APPLIED PHYSICS LETTERS
Volume:
76
Issue:
24
Pages:
3603-3605
Publication date:
2000-06-12
DOI:
ISSN:
0003-6951
Source identifiers:
17374
Language:
English
Pubs id:
pubs:17374
UUID:
uuid:675fd6bc-e8d1-4524-aac7-83644a3d94b3
Local pid:
pubs:17374
Deposit date:
2012-12-19

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