✦ LIBER ✦

Superconductivity in metals containing negative-U centers. Exciton and phonon models

✍ Scribed by A.G. Mal'shukov

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 342 KB
Volume: 77
Category: Article
ISSN: 0038-1098
DOI: 10.1016/0038-1098(91)90426-v

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effective mass and specific heat in the

Effective mass and specific heat in the periodic Anderson model with negative U centers

✍ Yu Ya-bin; Zhang Li-yuan; Chen Chang-feng 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 386 KB

The periodic Anderson model with negative correlation energy ( -Cl, U>O) has been used to investigate the effective mass and the electronic specific heat in the normal state. The mean occupation number of the local electrons has been treated in a selfconsistent method. Numerical calculation shows th

Excessively suppressed metal-insulator t

Excessively suppressed metal-insulator transitions, enhanced superconductivity and reduced isotope effect by hard-core type anharmonicity of phonons in peierls-hubbard model

✍ Keiichiro Nasu 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 283 KB

The superconducting ratio 2ΔTc and its d

The superconducting ratio 2ΔTc and its dependence with Tc in the infinite-range hopping approach to the negative-U Hubbard model

✍ C Wiecko 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 398 KB