Electronic Band Structure of Ferro-Pnictide Superconductors from ARPES Experiment
نویسندگان
چکیده
منابع مشابه
Electronic dispersion anomalies in iron pnictide superconductors.
Recently, experimental studies of the spin excitation spectrum revealed a strong temperature dependence in the normal state and a resonance feature in the superconducting state of several Fe-based superconductors. Based on these findings, we develop a model of electrons interacting with a temperature dependent magnetic excitation spectrum and apply it to angle resolved photoemission in Ba(1-x)K...
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In 2012, a novel superconductor BaTi2Sb2O was found in the layered titanium pnictide oxides ATi2Pn2O. A related superconductor BaTi2Bi2O was subsequently discovered in 2013. The structure of these materials consists of alternate stacking of superconducting Ti2Pn2O layers and Ba blocking layers, which is somewhat similar to high-Tc cuprates since the Ti2Pn2O layer contains an anti-CuO2-type Ti2O...
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ژورنال
عنوان ژورنال: Journal of Superconductivity and Novel Magnetism
سال: 2013
ISSN: 1557-1939,1557-1947
DOI: 10.1007/s10948-013-2210-8