Abstract
We report that a layered iron-based compound LaOFeAs undergoes superconducting transition under doping with F- ions at the O2- site. The transition temperature (Tc) exhibits a trapezoid shape dependence on the F- content, with the highest Tc of ∼26 K at ∼11 atom %.
Original language | English |
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Pages (from-to) | 3296-3297 |
Number of pages | 2 |
Journal | Journal of the American Chemical Society |
Volume | 130 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2008 Mar 19 |
Externally published | Yes |
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)
- Biochemistry
- Colloid and Surface Chemistry