1 / 5

London Penetration Depth & Coherence Length in Superconductors

This experiment explores the measurement of penetration depth and coherence length in MgB2 superconductors using electron microscopy. By determining the properties of impure and pure superconductors, the study aims to differentiate between type 1 and type 2 superconductors based on coherence length and penetration depth.

trenaf
Download Presentation

London Penetration Depth & Coherence Length in Superconductors

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Muhammad Amirul Fahimi bin Shafee 4SSCZ London Penetration Depth & Coherence Length

  2. London Penetration Depth • London Penetration Depth • - distance which magnetic lines penetrate through material when placed in magnetic field. • - Decrease exponential at surface • - Independent & Dependent with T

  3. Coherence Length • Measure length transition for between normal and superconductor state. T>Tc T<Tc

  4. Experiment • Measurement penetration depth & coherence length in MgB2 using electron microscopy. - use transmission electron • Coherence length & penetration depth of dirty(impurity) superconductor. - figure out properties non-magnetic superconductor alloy Impure superconductor Pure superconductor

  5. Conclusion • Can determine type 1 & type 2 superconductor.

More Related