| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1593926 | Solid State Communications | 2010 | 4 Pages |
Abstract
The LiFeAs superconductor is studied by 57Fe Mössbauer spectroscopy to detect possible changes in the hyperfine parameters in terms of temperature upon passing the superconductivity-transition-temperature at ∼16 K. With decreasing temperature, a rather fast growth of spectral area and isomer shift below TcTc, peaking at ∼6 K was seen. This indicates an increase in the stiffness of the lattice followed by softening.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
W.B. Gao, J. Lindén, X.C. Wang, C.Q. Jin, T. Tohyama, M. Karppinen, H. Yamauchi,