Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2−xNixAs2
Understanding the microscopic origins of electronic phases in high-transition temperature
(high-T c) superconductors is important for elucidating the mechanism of superconductivity …
(high-T c) superconductors is important for elucidating the mechanism of superconductivity …
Nature of magnetic excitations in superconducting BaFe1.9Ni0.1As2
Since the discovery of the metallic antiferromagnetic (AF) ground state near
superconductivity in iron pnictide superconductors,,, a central question has been whether …
superconductivity in iron pnictide superconductors,,, a central question has been whether …
Coexistence and Competition of the Short-Range Incommensurate Antiferromagnetic Order with the Superconducting State of
Superconductivity in the iron pnictides develops near antiferromagnetism, and the
antiferromagnetic (AF) phase appears to overlap with the superconducting phase in some …
antiferromagnetic (AF) phase appears to overlap with the superconducting phase in some …
Preferred Spin Excitations in the Bilayer Iron-Based Superconductor with Spin-Vortex Crystal Order
C Liu, P Bourges, Y Sidis, T Xie, G He, F Bourdarot… - Physical Review Letters, 2022 - APS
Spin-orbit coupling (SOC) is a key to understand the magnetically driven superconductivity
in iron-based superconductors, where both local and itinerant electrons are present and the …
in iron-based superconductors, where both local and itinerant electrons are present and the …
Spin Excitation Anisotropy as a Probe of Orbital Ordering in the Paramagnetic <?format ?>Tetragonal Phase of Superconducting
We use polarized neutron scattering to demonstrate that in-plane spin excitations in electron
doped superconducting BaFe 1.904 Ni 0.096 As 2 (T c= 19.8 K) change from isotropic to …
doped superconducting BaFe 1.904 Ni 0.096 As 2 (T c= 19.8 K) change from isotropic to …
Longitudinal Spin Excitations and Magnetic Anisotropy <?format ?>in Antiferromagnetically Ordered
We report on a spin-polarized inelastic neutron-scattering study of spin waves in the
antiferromagnetically ordered state of Ba Fe 2 As 2. Three distinct excitation components are …
antiferromagnetically ordered state of Ba Fe 2 As 2. Three distinct excitation components are …
Nematic Quantum Critical Fluctuations in
We have systematically studied the nematic fluctuations in the electron-doped iron-based
superconductor BaFe 2-x Ni x As 2 by measuring the in-plane resistance change under …
superconductor BaFe 2-x Ni x As 2 by measuring the in-plane resistance change under …
Short-Range Cluster Spin Glass Near Optimal Superconductivity in BaFeNiAs
X Lu - Phase Diagram and Magnetic Excitations of BaFe2 …, 2017 - Springer
In Chap. 4, we noted that the emergent incommensurate (IC) short-range antiferromagnetic
(AF) order near optimal superconductivity of Ba (Fe _ 1-x 1-x Co _ xx) _2 2 As _ 2 2 heavily …
(AF) order near optimal superconductivity of Ba (Fe _ 1-x 1-x Co _ xx) _2 2 As _ 2 2 heavily …
Impact of uniaxial pressure on structural and magnetic phase transitions in electron-doped iron pnictides
We use neutron resonance spin echo and Larmor diffraction to study the effect of uniaxial
pressure on the tetragonal-to-orthorhombic structural (T s) and antiferromagnetic (AF) phase …
pressure on the tetragonal-to-orthorhombic structural (T s) and antiferromagnetic (AF) phase …
Electron doping evolution of the anisotropic spin excitations in BaFeNiAs
We use inelastic neutron scattering to systematically investigate the Ni-doping evolution of
the low-energy spin excitations in BaFe 2− x Ni x As 2 spanning from underdoped …
the low-energy spin excitations in BaFe 2− x Ni x As 2 spanning from underdoped …