Levitation properties of the YBa2Cu3Ox and Tl-Ba-Ca-Cu-O superconducting systems
- 25 December 1989
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 55 (26) , 2784-2786
- https://doi.org/10.1063/1.102374
Abstract
A torsion balance is used to measure the levitation force on a magnet as a function of height above bulk samples of the YBa2Cu3Ox (Tc∼90 K) and Tl‐Ba‐Ca‐Cu‐O (Tc∼110–120 K) superconducting systems. Measurements of magnetic shielding and trapped magnetic fields are also made.Keywords
This publication has 9 references indexed in Scilit:
- Levitation in PhysicsScience, 1989
- Levitation effects involving high T c thallium based superconductorsApplied Physics Letters, 1988
- Bulk Superconductivity at 125 K inPhysical Review Letters, 1988
- Hysteretic levitation forces in superconducting ceramicsApplied Physics Letters, 1988
- Superconductivity in the rare-earth-free Tl–Ba–Cu–O system above liquid-nitrogen temperatureNature, 1988
- Bulk superconductivity at 120 K in the Tl–Ca/Ba–Cu–O systemNature, 1988
- A New High-Tc Oxide Superconductor without a Rare Earth ElementJapanese Journal of Applied Physics, 1988
- Levitation of a magnet over a flat type II superconductorJournal of Applied Physics, 1988
- Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressurePhysical Review Letters, 1987