Influence of defects on structural transitions |
| |
| Authors: | J. C. Toledano |
| |
| Affiliation: | Centre National d'Etudes des Télécommunications 196 Av. , Henri RAVERA, 92220, BAGNEUX, FRANCE |
| |
| Abstract: | Experiments related to the influence of defects on ordinary structural transitions or on Incommensurate phases are briefly reviewed. The reference theoretical and experimental framework of magnetic systems with frozen random field defects is also recalled. |
| |
| Keywords: | High Tc superconductors Coherence length Penetration depth Mean free path |
|
|
