Abstract
While phonons are generally considered to be irrelevant to the mechanism of high-temperature superconductivity, a large number of experimental results indicate otherwise. We argue that the electron-phonon coupling in strongly correlated electron systems is unconventional, and results in a strong spin-charge-phonon coupling. It could contribute significantly to the superconductivity of the cuprates through the synergetic spin-phonon mechanism.
| Original language | English |
|---|---|
| Pages (from-to) | 292-295 |
| Number of pages | 4 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 408-410 |
| Issue number | 1-4 |
| DOIs | |
| Publication status | Published - 2004 Aug |
| Externally published | Yes |
| Event | Proceedings of the International Conference on Materials - Rio de Janeiro, Brazil Duration: 2003 May 25 → 2003 May 30 |
Bibliographical note
Funding Information:The authors thank J. Kulda, R.J. McQueeney, M. Tachiki and M. Machida for their invaluable contributions, and K.A. Müller, A.R. Bishop, A. Bussmann-Holder, A. Lanzara, Z.-X. Shen, D. Mihailovic, T. Mizuki, Y. Endoh, R. Resta and D. Vanderbilt for useful discussions. The present work was supported by the National Science Foundation through DMR01-02565.
Keywords
- High-temperature superconductivity
- Phonons
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering