| 书目名称 | Electron-Phonon Interaction in Conventional and Unconventional Superconductors |
| 编辑 | Pegor Aynajian |
| 视频video | |
| 概述 | Describes a new method that helps gather highly accurate and revealing information about superconducting systems.Proposes, and gives evidence to support an unexpected relationship between the supercon |
| 丛书名称 | Springer Theses |
| 图书封面 |  |
| 描述 | The problem of conventional, low-temperature superconductivity has been regarded as solved since the seminal work of Bardeen, Cooper, and Schrieffer (BCS) more than 50 years ago. However, the theory does not allow accurate predictions of some of the most fundamental properties of a superconductor, including the superconducting energy gap on the Fermi surface. This thesis describes the development and scientific implementation of a new experimental method that puts this old problem into an entirely new light. The nominee has made major contributions to the development and implementation of a new experimental method that enhances the resolution of spectroscopicexperiments on dispersive lattice-vibrational excitations (the "glue" responsible for Cooper pairing of electrons in conventional superconductors) by more than two orders of magnitude. Using this method,he has discovered anunexpected relationship between the superconducting energy gap and the geometry of the Fermi surface in the normal state, both of which leave subtle imprints in the lattice vibrations that could not be resolved by conventional spectroscopic methods. He has confirmed this relationship on two elemental supercon |
| 出版日期 | Book 2011 |
| 关键词 | Electron-Phonon Interaction; Kohn Anomaly; Neutron Resonance Spin Echo Spectroscopy; Neutron Scattering |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-642-14968-9 |
| isbn_softcover | 978-3-642-26695-9 |
| isbn_ebook | 978-3-642-14968-9Series ISSN 2190-5053 Series E-ISSN 2190-5061 |
| issn_series | 2190-5053 |
| copyright | Springer-Verlag Berlin Heidelberg 2011 |
发表于 2025-3-21 19:01:27
