Angle-resolved photoemission spectroscopy on high-temperature superconductors : studies of Bi2212 and single-layer FeSe film grown on SrTiO3 substrate
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書誌事項
Angle-resolved photoemission spectroscopy on high-temperature superconductors : studies of Bi2212 and single-layer FeSe film grown on SrTiO3 substrate
（Springer theses : recognizing outstanding Ph. D. research）
Springer, c2016
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内容説明・目次
内容説明
This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8+ (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.
目次
Brief introduction to cuprates and Fe-based high Tc superconductors.- The discovery of high Tc superconductors.- Cuprates.- Fe-based superconductors.- Introduction to angle-resolved photoemission spectroscopy (ARPES).- Energy resolution.- Momentum resolution (three-step model).- The physical processes in photoemission.- Development of state-of-the-art ARPES systems.- ARPES systems.- Ultraviolet laser-based ARPES system.- Tunable laser-based ARPES system.- Spin-resolved ARPES system.- Time-of-flight system.- Coexistence of two coupling modes and their momentum dependence in Bi2Sr2CaCu2O8+ .- Introduction.- Materials and methods.- Fine structures in Bi2Sr2CaCu2O8+ with similarities to those in Pb probed by tunneling.- Introduction.- Observation of the fine structures.-Electronic structures of the superconducting single-layer FeSe film grown on SrTiO3 substrate.- Introduction.- Methods.- Phase diagram of the single-layer FeSe films and electronic indication of superconductivity at 65K.- Introduction.- Materials and methods.- Insulator to superconductor crossover in single-layer FeSe films and strong electron coupling.- Introduction.- Materials and methods.
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