Evidence for excluding the possibility of -wave superconducting-gap symmetry in Ba-doped KFe2As2
We have investigated the superconducting (SC)-gap anisotropy for several Ba-doped KFe2As2 samples using laser-based angle-resolved photoemission spectroscopy. We show that the SC-gap anisotropy and node positions drastically change with a small amount of Ba doping. Our results totally exclude a poss...
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| Other Authors: | , , , , , , |
| Format: | article |
| Published: |
2014
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| Online Access: | http://hdl.handle.net/10725/16681 https://doi.org/10.1103/PhysRevB.89.081103 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.081103 |
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