Anisotropy of iron-platinum-arsenide Ca10(PtnAs8)(Fe2−xPtxAs2)5 single crystals
نویسندگان
چکیده
منابع مشابه
In-plane resistivity anisotropy in an underdoped iron arsenide superconductor.
High-temperature superconductivity often emerges in the proximity of a symmetry-breaking ground state. For superconducting iron arsenides, in addition to the antiferromagnetic ground state, a small structural distortion breaks the crystal's C(4 )rotational symmetry in the underdoped part of the phase diagram. We reveal that the representative iron arsenide Ba(Fe(1)(-x)Co(x))(2)As(2) develops a ...
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The parent phases of the Fe-arsenide superconductors harbor an antiferromagnetic ground state. Significantly, the Néel transition is either preceded or accompanied by a structural transition that breaks the four-fold symmetry of the high-temperature lattice. Borrowing language from the field of soft condensed matter physics, this broken discrete rotational symmetry is widely referred to as an I...
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The polarized reflectance of the a-b plane of single-domain BizSrzCaCu208 crystals is anisotropic above and below T~. The normal-state infrared conductivity is higher for E l[ a whereas the high-frequency conductivity is higher along b, particularly for transitions associated with the B i O layers. Below Tc there is a definite anisotropy to the far-infrared absorption, with a finite absorption ...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2015
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4926486