Electronic and magnetic anisotropies in FeSe family of iron-based superconductors
Most parent compounds of iron-based superconductors (FeSCs) exhibit a tetragonal-to-
orthorhombic lattice distortion below T s associated with an electronic nematic phase that …
orthorhombic lattice distortion below T s associated with an electronic nematic phase that …
Orbital selective spin waves in detwinned NaFeAs
The existence of orbital-dependent electronic correlations has been recognized as an
essential ingredient to describe the physics of iron-based superconductors. NaFeAs, a …
essential ingredient to describe the physics of iron-based superconductors. NaFeAs, a …
Hidden antiferronematic order in Fe-based superconductor and NaFeAs above
In several Fe-based superconductors, slight C 4 symmetry breaking occurs at T*, which is
tens of degrees Kelvin higher than the structural transition temperature TS. In this “hidden” …
tens of degrees Kelvin higher than the structural transition temperature TS. In this “hidden” …
Weaker nematic phase connected to the first order antiferromagnetic phase transition in compared to
Understanding the nature of the electronic nematic phase in iron pnictide superconductors is
important for elucidating its impact on high-temperature superconductivity. Here we use …
important for elucidating its impact on high-temperature superconductivity. Here we use …
Diverse Exotic Orders and Fermiology in Fe-Based Superconductors: A Unified Mechanism for B 1 g/B 2 g Nematicity in FeSe/(Cs, Rb) Fe2As2 and Smectic Order in …
A rich variety of nematic/smectic orders in Fe-based superconductors is an important
unsolved problem in strongly correlated electron systems. A unified understanding of these …
unsolved problem in strongly correlated electron systems. A unified understanding of these …
Uniaxial -axis pressure effects on the underdoped superconductor
The optimal superconductivity (T c≈ 30 K) in BaFe 2 (As 1− x P x) 2 can be reached when
the coupled antiferromagnetic (AF) order (TN) and orthorhombic lattice distortion (T s) are …
the coupled antiferromagnetic (AF) order (TN) and orthorhombic lattice distortion (T s) are …
Coexistence of Jahn-Teller effect and AFM in two-orbital model for s±-wave iron based superconductors
B Pradhan, PK Parida, S Sahoo - Solid State Communications, 2021 - Elsevier
The origin of pairing mechanism and the coexisting order parameters in F e-based
superconductors have been attracting increasing attention. The tetragonal to orthorhombic …
superconductors have been attracting increasing attention. The tetragonal to orthorhombic …
Diverse Exotic Orders and Fermiology in Fe-Based Superconductors: A Unified Nematicity Mechanism in FeSe/(Cs, Rb) Fe for B1g/B Smectic Order in BaFe2As2
The emergence of an electron nematic (q= 0) state is one of the most important unsolved
problems in Fe-based superconductors [1]. In LaFeAsO and Ba122 compounds, the antiferro …
problems in Fe-based superconductors [1]. In LaFeAsO and Ba122 compounds, the antiferro …