Non-Universal Superconducting Gap Structure in Iron-Pnictides Revealed by Magnetic Penetration Depth Measurements

• Main Author: Hashimoto, Kenichiro. (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic
• Language: English
• Published: Tokyo : Springer Japan : Imprint: Springer, 2013.
• Series: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Subjects: Physics.; Quantum theory.; Magnetism.; Strongly Correlated Systems, Superconductivity.; Quantum Physics.; Magnetism, Magnetic Materials.
• Online Access: https://ezaccess.library.uitm.edu.my/login?url=http://dx.doi.org/10.1007/978-4-431-54294-0

In this book the author presents two important findings revealed by high-precision magnetic penetration depth measurements in iron-based superconductors which exhibit high-transition temperature superconductivity up to 55 K: one is the fact that the superconducting gap structure in iron-based superc...

Table of Contents:

• Introduction
• Superconducting Gap Structure and Magnetic Penetration Depth
• Iron-based Superconductors
• Experimental Method
• Superconducting Gap Structure and Quantum Critical Point in BaFe2(As1-xPx)2
• Superconducting Gap Nodes in the Zone-centered Hole Bands of KFe2As2
• Nodeless vs. Nodal Order Parameter in LiFeAs and LiFeP
• Conclusions.