2023 (v1)
Publication
The iron-based pnictide LaFe 2 As 2 is not superconducting as synthesized, but it becomes such below T c ∼ 12 K upon annealing, as a consequence of a structural transition from a phase with collapsed tetragonal crystal structure to an uncollapsed phase. In this work, we carry out specific heat, Raman spectroscopy, and normal state electric...
Uploaded on: January 31, 2024