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Investigation of Iron-Based and Topological Superconductors via Point-Contact Spectroscopy
(2015)
I report results of point-contact spectroscopy (PCS) measurements preformed on a variety of superconductors which are predicted to exhibit unconventional Cooper pairing mechanisms. Point-contact spectra of the iron pnictide ...
Structural Changes and the Nature of Superconductivity in Rare-earth Doped CaFe2As2
(2014)
Chemical substitution into iron-pnictide parent compounds (e.g. AFe<sub>2<\sub>As<sub>2<\sub> where A=Ba, Sr, or Ca) has proven to be an effective means to induce bulk high-temperature superconductivity in these systems. ...
Frustrated Magnetism and Electronic Properties of Hollandite Oxide Materials
(2017)
Microporous transition metal oxides with the hollandite structure type have been prepared by standard solid-state techniques with varying compositions. With a nominal formula of AxM8O16 and a framework of edge and ...
Magnetism and superconductivity in topotactically modified transition metal chalcogenides
(2020)
Inspired by the structure of the simplest iron-based chalcogenide superconductor, FeSe, the class of tetrahedral transition metal chalcogenides (TTMCs) exhibit interesting chemical and physical properties due to its ...