Stripes and related phenomena / edited by Antonio Bianconi and Naurang L. Saini
- 其他作者:
- 其他題名:
- Springer e-books
- 出版: New York : Kluwer Academic/Plenum Publishers c2002
- 叢書名: Selected topics in superconductivity
- 主題: High temperature superconductivity. , High temperature superconductors.
- ISBN: 9780306471001 (electronic bk.) 、 9780306464195 (paper)
- URL:
電子書
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讀者標籤:
- 系統號: 005168963 | 機讀編目格式
館藏資訊
The problem of superconductors has been a central issue in Solid State Physics since 1987. After the discovery of superconductivity (HTSC) in doped perovskites, it was realized that the HTSC appears in an unknown complex electronic phase of c- densed matter. In the early years, all theories of HTSC were focused on the physics of a homogeneous 2D metal with large electron–electron correlations or on a 2D polaron gas. Only after 1990, a novel paradigm started to grow where this 2D metallic phase is described as an inhomogeneous metal. This was the outcome of several experimental evidences of phase separation at low doping. Since 1992, a series of conferences on phase separation were organized to allow scientists to get together to discuss the phase separation and related issues. Following the discovery by the Rome group in 1992 that “the charges move freely mainly in one direction like the water running in the grooves in the corrugated iron foil,” a new scenario to understand superconductivity in the superconductors was open. Because the charges move like rivers, the physics of these materials shifts toward the physics of novel mesoscopic heterostructures and complex electronic solids. Therefore, understanding the striped phases in the perovskites not only provides an opportunity to understand the anomalous metallic state of cuprate superconductors, but also suggests a way to design new materials of technological importance. Indeed, the stripes are becoming a field of general scientific interest.