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View article: Fermi surface and Berry phase analysis for Dirac nodal line semimetals: Cautionary tale to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>SrGa</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>BaGa</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
Fermi surface and Berry phase analysis for Dirac nodal line semimetals: Cautionary tale to and Open
A Berry phase of odd multiples of π inferred from quantum oscillations (QOs) has often been treated as evidence for nontrivial reciprocal space topology. However, disentangling the Berry phase values from the Zeeman effect and the orbital …
View article: Quantum oscillations and anisotropic magnetoresistance in the quasi-two-dimensional Dirac nodal line superconductor $\mathrm{YbSb_2}$
Quantum oscillations and anisotropic magnetoresistance in the quasi-two-dimensional Dirac nodal line superconductor $\mathrm{YbSb_2}$ Open
Recent interest in quantum materials has focused on systems exhibiting both superconductivity and non-trivial band topology as material candidates to realize topological or unconventional superconducting states. So far, superconductivity i…
View article: Observation of mirror-odd and mirror-even spin texture in ultra-thin epitaxially-strained RuO2 films
Observation of mirror-odd and mirror-even spin texture in ultra-thin epitaxially-strained RuO2 films Open
Recently, rutile RuO$_2$ has attracted renewed interest due to expectations of prominent altermagnetic spin-splitting. However, accumulating experimental evidence suggests that in its bulk and thick-film forms, RuO$_2$ does not display any…
View article: Sub-tesla on-chip nanomagnetic metamaterial platform for angle-resolved photoemission spectroscopy
Sub-tesla on-chip nanomagnetic metamaterial platform for angle-resolved photoemission spectroscopy Open
Magnetically controlled states in quantum materials are central to their unique electronic and magnetic properties. However, direct momentum-resolved visualization of these states via angle-resolved photoemission spectroscopy (ARPES) has b…
View article: Spin excitations and flat electronic bands in a Cr-based kagome superconductor
Spin excitations and flat electronic bands in a Cr-based kagome superconductor Open
View article: Psilocybin Prolongs the Neurovascular Coupling Response in Mouse Visual Cortex
Psilocybin Prolongs the Neurovascular Coupling Response in Mouse Visual Cortex Open
Psilocybin has profound therapeutic potential for various mental health disorders, but its mechanisms of action are unknown. Functional MRI studies have reported the effects of psilocybin on brain activity and connectivity; however, these …
View article: Disentangling the intertwined orders in a magnetic kagome metal
Disentangling the intertwined orders in a magnetic kagome metal Open
Intertwined orders appear when multiple orders are strongly interacting, and kagome metals have emerged as new platforms to explore exotic phases. FeGe has been found to develop a charge density wave (CDW) order within magnetic phase, sugg…
View article: Kramers nodal lines in intercalated TaS2 superconductors
Kramers nodal lines in intercalated TaS2 superconductors Open
Kramers degeneracy is one fundamental embodiment of the quantum mechanical nature of particles with half-integer spin under time reversal symmetry. Under the chiral and noncentrosymmetric achiral crystalline symmetries, Kramers degeneracy …
View article: Improved Abel Inversion Algorithm for Schlieren Based on Gray-scale Compensation
Improved Abel Inversion Algorithm for Schlieren Based on Gray-scale Compensation Open
The Abel inversion for schlieren is an important mathematical tool for inverting temperature fields of long sparks. In this paper, an improved algorithm based on grey-scale compensation (GSC) is proposed for the Abel inversion, which has a…
View article: Time-Varying Impact and Dynamic Performance of Planetary Transmission System Under Temperature Variation and Multiple Errors
Time-Varying Impact and Dynamic Performance of Planetary Transmission System Under Temperature Variation and Multiple Errors Open
View article: Persistent flat band splitting and strong selective band renormalization in a kagome magnet thin film
Persistent flat band splitting and strong selective band renormalization in a kagome magnet thin film Open
View article: Topological Surface State Evolution in Bi$_2$Se$_3$ via Surface Etching
Topological Surface State Evolution in Bi$_2$Se$_3$ via Surface Etching Open
Topological insulators are materials with an insulating bulk interior while maintaining gapless boundary states against back scattering. Bi$_2$Se$_3$ is a prototypical topological insulator with a Dirac-cone surface state around $Γ$. Here,…
View article: Observation of flat bands and Dirac cones in a pyrochlore lattice superconductor
Observation of flat bands and Dirac cones in a pyrochlore lattice superconductor Open
Emergent phases often appear when the electronic kinetic energy is comparable to the Coulomb interactions. One approach to seek material systems as hosts of such emergent phases is to realize localization of electronic wavefunctions due to…
View article: Think Together and Work Better: Combining Humans' and LLMs' Think-Aloud Outcomes for Effective Text Evaluation
Think Together and Work Better: Combining Humans' and LLMs' Think-Aloud Outcomes for Effective Text Evaluation Open
This study introduces \textbf{InteractEval}, a framework that integrates human expertise and Large Language Models (LLMs) using the Think-Aloud (TA) method to generate attributes for checklist-based text evaluation. By combining human flex…
View article: Spin-Charge-Lattice Coupling across the Charge Density Wave Transition in a Kagome Lattice Antiferromagnet
Spin-Charge-Lattice Coupling across the Charge Density Wave Transition in a Kagome Lattice Antiferromagnet Open
Understanding spin and lattice excitations in a metallic magnetic ordered system forms the basis to unveil the magnetic and lattice exchange couplings and their interactions with itinerant electrons. Kagome lattice antiferromagnet FeGe is …
View article: Orbital Ingredients and Persistent Dirac Surface State for the Topological Band Structure in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>FeTe</mml:mi></mml:mrow><mml:mrow><mml:mn>0.55</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Se</mml:mi></mml:mrow><mml:mrow><mml:mn>0.45</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Orbital Ingredients and Persistent Dirac Surface State for the Topological Band Structure in Open
FeTe0.55Se0.45 (FTS) occupies a special spot in modern condensed matter physics at the intersections of electron correlation, topology, and unconventional superconductivity. The bulk electronic structure of FTS is predicted to be topologic…
View article: Spin Excitations and Flat Electronic Bands in a Cr-based Kagome Superconductor
Spin Excitations and Flat Electronic Bands in a Cr-based Kagome Superconductor Open
In the quest for topology- and correlation-driven quantum states, kagome lattice materials have garnered significant interest for their band structures, featuring flat bands (FBs) from the quantum destructive interference of the electronic…
View article: Tailoring physical properties of crystals through synthetic temperature control: A case study for new polymorphic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>NbFeT</mml:mi><mml:msub><mml:mi mathvariant="normal">e</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> phases
Tailoring physical properties of crystals through synthetic temperature control: A case study for new polymorphic phases Open
Growth parameters play a significant role in the crystal quality and physical properties of layered materials. Here we present a case study on a van der Waals magnetic NbFeTe2 material. Two different types of polymorphic NbFeTe<…
View article: Thermal evolution of spin excitations in honeycomb Ising antiferromagnetic FePSe3
Thermal evolution of spin excitations in honeycomb Ising antiferromagnetic FePSe3 Open
We use elastic and inelastic neutron scattering (INS) to study the antiferromagnetic (AF) phase transitions and spin excitations in the two-dimensional (2D) zig-zag antiferromagnet FePSe 3 . By determining the magnetic order parameter acro…
View article: Erratum: Charge order induced Dirac pockets in the nonsymmorphic crystal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>TaTe</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:math> [Phys. Rev. B <b>108</b>, 155121 (2023)]
Erratum: Charge order induced Dirac pockets in the nonsymmorphic crystal [Phys. Rev. B <b>108</b>, 155121 (2023)] Open
Received 26 February 2024DOI:https://doi.org/10.1103/PhysRevB.109.199901©2024 American Physical SocietyPhysics Subject Headings (PhySH)Research AreasCharge orderDirac fermionsSymmetry protected topological statesPhysical SystemsChalcogenid…
View article: Spin-charge-lattice coupling across the charge density wave transition in a Kagome lattice antiferromagnet
Spin-charge-lattice coupling across the charge density wave transition in a Kagome lattice antiferromagnet Open
Understanding spin and lattice excitations in a metallic magnetic ordered system form the basis to unveil the magnetic and lattice exchange couplings and their interactions with itinerant electrons. Kagome lattice antiferromagnet FeGe is i…
View article: Reversible non-volatile electronic switching in a near-room-temperature van der Waals ferromagnet
Reversible non-volatile electronic switching in a near-room-temperature van der Waals ferromagnet Open
View article: Tailoring Physical Properties of Crystals through Synthetic Temperature Control: A Case Study for new Polymorphic NbFeTe2 phases
Tailoring Physical Properties of Crystals through Synthetic Temperature Control: A Case Study for new Polymorphic NbFeTe2 phases Open
Growth parameters play a significant role in the crystal quality and physical properties of layered materials. Here we present a case study on a van der Waals magnetic NbFeTe2 material. Two different types of polymorphic NbFeTe2 phases, sy…
View article: Spectral evidence for local-moment ferromagnetism in the van der Waals metals <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>GaTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>GeTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Spectral evidence for local-moment ferromagnetism in the van der Waals metals and Open
Magnetism in two-dimensional (2D) materials has attracted considerable attention recently for both fundamental understanding of magnetism and its tunability towards device applications. The isostructural Fe3GeTe2 and …
View article: Symmetry Breaking and Ascending in the Magnetic Kagome Metal FeGe
Symmetry Breaking and Ascending in the Magnetic Kagome Metal FeGe Open
Spontaneous symmetry breaking—the phenomenon in which an infinitesimal perturbation can cause the system to break the underlying symmetry—is a cornerstone concept in the understanding of interacting solid-state systems. In a typical series…
View article: Competing itinerant and local spin interactions in kagome metal FeGe
Competing itinerant and local spin interactions in kagome metal FeGe Open
View article: In-plane anisotropic magnetoresistance in detwinned <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>BaF</mml:mi><mml:msub><mml:mi mathvariant="normal">e</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>–</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:mi mathvariant="normal">N</mml:mi><mml:msub><mml:mi mathvariant="normal">i</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:mi mathvariant="normal">A</mml:mi><mml:msub><mml:mi mathvariant="normal">s</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>x</mml:mi><mml:mo>=</mml:mo><mml:mn>0</mml:mn></mml:mrow></mml:math>, 0.6)
In-plane anisotropic magnetoresistance in detwinned (, 0.6) Open
Understanding the magnetoresistance (MR) of a magnetic material forms the basis for uncovering the orbital mechanisms and charge -spin interactions in the system. Although the parent state of iron -based high -temperature superconductors, …
View article: Thermal evolution of spin excitations in honeycomb Ising antiferromagnetic FePSe3
Thermal evolution of spin excitations in honeycomb Ising antiferromagnetic FePSe3 Open
We use elastic and inelastic neutron scattering (INS) to study the antiferromagnetic (AF) phase transitions and spin excitations in the two-dimensional (2D) zig-zag antiferromagnet FePSe$_3$. By determining the magnetic order parameter acr…
View article: Nematic superconductivity from selective orbital pairing in iron pnictide single crystals
Nematic superconductivity from selective orbital pairing in iron pnictide single crystals Open
View article: Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals
Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals Open