Photoemission Spectroscopy on High Temperature Superconductor
A Study of Bi2Sr2CaCu2O8 by Laser-Based Angle-Resolved Photoemission| By: | Wentao Zhang |
| Publisher: | Springer Nature |
| Print ISBN: | 9783642324710 |
| eText ISBN: | 9783642324727 |
| Edition: | 0 |
| Copyright: | 2013 |
| Format: | Reflowable |
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This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8 by vacuum, ultra-violet, laser-based, angle-resolved photoemission spectroscopy (ARPES). A new form of electron coupling has been identified in Bi2212, which occurs in the superconducting state. For the first time, the Bogoliubov quasiparticle dispersion with a clear band back-bending has been observed with two peaks in the momentum distribution curve in the superconducting state at a low temperature. Readers will find useful information about the technique of angle-resolved photoemission and the study of high-temperature superconductors using this technique. Dr. Wentao Zhang received his PhD from the Institute of Physics at the Chinese Academy of Sciences.