Introduction to Iron-Based Superconductors
Introduction to Iron-Based Superconductors
Introduction to Iron-Based Superconductors
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Neutron Scattering – Structure Details<br />
LaFeAsO (Tetragonal Orth/Mono):<br />
z As (4K) = 1.308 Å<br />
z As (175K)=1.317 Å<br />
LaFeAsO 0.92 F 0.08<br />
(Tetragonal):<br />
z As (10K) = 1.323 Å<br />
z As (175K)=1.331 Å<br />
C. de la Cruz et al., Nature 453, 899 (2008)<br />
Non-magnetic LDA calc.<br />
(LaFeAsO – Tetragonal)<br />
z As (LDA) = 1.159 Å<br />
A huge difference!
Change language