Can I read Superconducting state of iron arsenide Ba1-xKxFe2As2: 57Fe and 75As NMR studies on EtoBox?
Superconducting state of iron arsenide Ba1-xKxFe2As2: 57Fe and 75As NMR studies by H. Nishimura; M. Yashima; H. Mukuda; Y. Kitaoka; K. Miyazawa; P.M. Shirage; K. Kiho; H. Kito; H. Eisaki; A. Iyo is a Physics and Astronomy article available to read on EtoBox.
What is Superconducting state of iron arsenide Ba1-xKxFe2As2: 57Fe and 75As NMR studies about?
We report 57 Fe and 75 As NMR measurements of the novel normal and superconducting-state characteristics of the iron-arsenide superconductor Ba 0:6 K 0:4 Fe 2 As 2 T c 1⁄4 38 K. In the normal state, the measured Knight shift and nuclear spin-lattice relaxation rate ð1=T 1 Þ demonstrate the development of wave-number (q)-dependent spin fluctuations, except at q 1⁄4 0, which may originate from the nesting across the disconnected Fermi surfaces. In the superconducting state, the spin component in the 57 Fe-Knight shift decreases down to zero with decreasing T, evidencing that a spin-singlet superconducting state is realized in Ba 0:6 K 0:4 Fe 2 As 2 .
Who reads Superconducting state of iron arsenide Ba1-xKxFe2As2: 57Fe and 75As NMR studies?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- H. Nishimura; M. Yashima; H. Mukuda; Y. Kitaoka; K. Miyazawa; P.M. Shirage; K. Kiho; H. Kito; H. Eisaki; A. Iyo
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0921-4534)
- Published
- 2010
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)