One-Sign Order Parameter in Iron Based Superconductor
نویسندگان
چکیده
منابع مشابه
One-Sign Order Parameter in Iron Based Superconductor
The onset of superconductivity at the transition temperature is marked by the onset of order, which is characterized by an energy gap. Most models of the iron-based superconductors find a sign-changing (s±) order parameter [1-6], with the physical implication that pairing is driven by spin fluctuations. Recent work, however, has indicated that LiFeAs has a simple isotropic order parameter [7-9]...
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ژورنال
عنوان ژورنال: Symmetry
سال: 2012
ISSN: 2073-8994
DOI: 10.3390/sym4010251