Electromagnetic generation and detection of acoustic waves in mixed state of high-Tc superconductors
โ Scribed by Hideki Haneda; Takehiko Ishiguro
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 145 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
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โฆ Synopsis
When an rfmagnetic field is applied to a superconductor under adc magnetic field, fiuxoids are either compressed or tilted resulting in generation of longitudinal or transverse acoustic waves, depending on the direction of the external dc field, through coupling to lattice. The reverse process serves to detect an acoushc wave.
๐ SIMILAR VOLUMES
The equilibrium vortex lattice for highly anisotropic superconductors in a magnetic field tilted by a small angle with respect to the easy plane of the crystal is found to display an array of vortex chains. This affects the behavior of the depinning current as a function of the angle: its sharp maxi