Angle-Resolved Photoemission Spectroscopy on High-Temperature Superconductors
Studies of Bi2212 and Single-Layer FeSe Film Grown on SrTiO3 Substrate| By: | Junfeng He |
| Publisher: | Springer Nature |
| Print ISBN: | 9783662527306 |
| eText ISBN: | 9783662527320 |
| Edition: | 0 |
| Copyright: | 2016 |
| Format: | Page Fidelity |
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This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8+δ (Bi2212) and single-layer FeSe film grown on SrTiO3 (STO) substrate by means of angle-resolved photoemission spectroscopy (ARPES). It provides the first electronic evidence for the origin of the anomalous high-temperature superconductivity in single-layer FeSe grown on SrTiO3 substrate. Two coexisted sharp-mode couplings have been identified in superconducting Bi2212. The first ARPES study on single-layer FeSe/STO films has provided key insights into the electronic origin of superconductivity in this system. A phase diagram and electronic indication of high Tc and insulator to superconductor crossover have been established in the single-layer FeSe/STO films. Readers will find essential information on the techniques used and interesting physical phenomena observed by ARPES.