Study of Flux-flow Dynamics in High-Tc Materials

本项目是一项研究磁通流的动力学， 高Tc超导材料是技术和 根本利益。 本文将采用多种方法进行研究 磁通流的行为。 主要方法是使用 SQUID磁强计直接测量磁通线运动， 其发出磁通流开始的信号。 通过研究 磁通流，钉扎中心和静态信息 可以获得磁通晶格的结构。 此外该 磁通流噪声特性，对器件很重要 申请，将进行调查。

This project is an investigation of the dynamics of flux-flow in high-Tc superconducting materials which are of technological and fundamental interest. Several methods will be employed to study the behavior of flux-flow. The primary method is the use of a SQUID magnetometer to measure directly the flux-line movement, which signals the onset of flux-flow. By studying the behavior of flux-flow, information about pinning centers and the static structure of the flux lattice can be obtained. In addition, the characteristics of flux-flow noise, important for device applications, will be investigated.