Other than charge carriers, the only low-energy excitations in HTSC materials are phonons and plasmons, but each of these shows some unusual features. Certain phonons are quite polar, strongly coupled to electrons and anharmonic. An unusual Im(-1/e)o, E 2 law is attributed to plasmon spectrum being
Hamiltonian of low energy processes for cuprate oxide superconductors
โ Scribed by Ming-Liang Zhang; Han-Ying Guo
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 525 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0375-9601
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