Direct measurement of the evolution of magnetism and superconductivity toward the quantum critical point
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2209549119
Abstract: Significance Heavy fermion superconductor CeCoIn5 shows no structural or magnetic phase transition. By substituting a tiny amount of Zn for In, it is possible to tune magnetism and superconductivity, and CeCo(In1 − xZnx)5 is an ideal system… read more here.
Keywords: magnetism superconductivity; critical point; superconductivity toward; quantum critical ... See more keywords
Switching Magnetism and Superconductivity with Spin-Polarized Current in Iron-Based Superconductor.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.227001
Abstract: We explore a new mechanism for switching magnetism and superconductivity in a magnetically frustrated iron-based superconductor using spin-polarized scanning tunneling microscopy (SPSTM). Our SPSTM study on single-crystal Sr_{2}VO_{3}FeAs shows that a spin-polarized tunneling current can… read more here.
Keywords: magnetism superconductivity; switching magnetism; spin polarized; iron based ... See more keywords