Hall conductivity in Tl2Ba2CaCu2O8 thin films

✍ Scribed by A.V. Samoilov; Z.G. Ivanov; L-G. Johansson

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 128 KB
• Volume: 194-196
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(94)91659-4

✦ Synopsis

We have studied the Hall and longitudinal conductivities in c-axis oriented T12Ba2CaCu208 thin films. While the longitudinal conductivity displays thermally activated behavior increasing exponentially in the mixed state, the Hall conductivity tends to saturate with decreasing temperature. The data provide evidence that the Hall conductivity in the mixed state is independent of pinning strength and allow the determination of the bare Hall drag coefficient.