Yaomin Dai
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View article: Transcriptional landscape of the cell cycle in a model thermoacidophilic archaeon reveals similarities to eukaryotes
Transcriptional landscape of the cell cycle in a model thermoacidophilic archaeon reveals similarities to eukaryotes Open
Similar to many eukaryotes, the thermoacidophilic archaeon Saccharolobus islandicus follows a defined cell cycle program, with two growth phases, G1 and G2, interspersed by a chromosome replication phase (S), and followed by genome segrega…
View article: Interspecific interactions and aging: Prediction of gerogenic bacteria and critical human protein targets of microbial infections
Interspecific interactions and aging: Prediction of gerogenic bacteria and critical human protein targets of microbial infections Open
Bacteria permeate every niche of the human body with major consequences on our health and senescence that have not been fully described. Here, we predict which bacteria and which bacterial proteins could interfere with proteins associated …
View article: CaCu<sub>1.424</sub>Fe<sub>0.576</sub>Si<sub>2</sub>
CaCu<sub>1.424</sub>Fe<sub>0.576</sub>Si<sub>2</sub> Open
A CaCu 1.424 Fe 0.576 Si 2 phase was obtained during high-pressure sintering of an Si-rich quasicrystal composition prealloy with the nominal chemical composition Si 61 Cu 30 Ca 7 Fe 2 . The obtained phase crystallizes in the space group I…
View article: Transcriptional landscape of the archaeal cell cycle is broadly conserved in eukaryotes
Transcriptional landscape of the archaeal cell cycle is broadly conserved in eukaryotes Open
The cell cycle is a series of events that occur from the moment of cell birth to cell division. In eukaryotes, cell growth, genome replication, genome segregation, and cytokinesis are strictly coordinated, defining discrete cell cycle phas…
View article: Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates
Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates Open
We report on optical studies of the Ruddlesden-Popper nickelates La$_{n+1}$Ni$_{n}$O$_{3n+1}$ with $n = 2$ (La$_{3}$Ni$_{2}$O$_{7}$), $n = 3$ (La$_{4}$Ni$_{3}$O$_{10}$) and $n = \infty$ (LaNiO$_{3}$). As the number of the NiO$_{6}$ octahed…
View article: Haihun Marquis Tomb in Western Han Dynasty: Social Value and Future Prospects - A Knowledge Graph Analysis with Citespace
Haihun Marquis Tomb in Western Han Dynasty: Social Value and Future Prospects - A Knowledge Graph Analysis with Citespace Open
This paper uses the CiteSpace knowledge graph visualization tool to analyze the research evolution path and trend of 583 academic papers in the CNKI database in the past ten years. The results show that the unique position of the tomb of t…
View article: Electronic correlations and partial gap in the bilayer nickelate La3Ni2O7
Electronic correlations and partial gap in the bilayer nickelate La3Ni2O7 Open
The discovery of superconductivity with a critical temperature of about 80 K in La3Ni2O7 single crystals under pressure has received enormous attention. La3Ni2O7 is not superconducting under ambient pressure but exhibits a transition at T …
View article: Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe
Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe Open
We report on the charge dynamics of kagome FeGe, an antiferromagnet with a charge density wave (CDW) transition at $T_{\mathrm{CDW}} \simeq 105$ K, using polarized infrared spectroscopy and band structure calculations. We reveal pronounced…
View article: Surface skyrmions and dual topological Hall effect in antiferromagnetic topological insulator EuCd$_2$As$_2$
Surface skyrmions and dual topological Hall effect in antiferromagnetic topological insulator EuCd$_2$As$_2$ Open
In this work, we synthesized single crystal of EuCd$_2$As$_2$, which exhibits A-type antiferromagnetic (AFM) order with in-plane spin orientation below $T_N$ = 9.5~K.Optical spectroscopy and transport measurements suggest its topological i…
View article: Charge-density wave transition in magnetic topological semimetal EuAl$_4$
Charge-density wave transition in magnetic topological semimetal EuAl$_4$ Open
The interplay among topology, charge-density wave (CDW), and magnetism can give rise to a plethora of exotic quantum phenomena. Recently, a group of magnetic topological semimetals with tetragonal lattices and CDW order were found to exhib…
View article: Tunable optical topological transitions of plasmon polaritons in WTe2 van der Waals films
Tunable optical topological transitions of plasmon polaritons in WTe2 van der Waals films Open
Naturally existing in-plane hyperbolic polaritons and the associated optical topological transitions, which avoid the nano-structuring to achieve hyperbolicity, can outperform their counterparts in artificial metasurfaces. Such plasmon pol…
View article: Electronic correlations and partial gap in the bilayer nickelate La$_{3}$Ni$_{2}$O$_{7}$
Electronic correlations and partial gap in the bilayer nickelate La$_{3}$Ni$_{2}$O$_{7}$ Open
The discovery of superconductivity with a critical temperature of about 80~K in La$_{3}$Ni$_{2}$O$_{7}$ single crystals under pressure has received enormous attention. La$_{3}$Ni$_{2}$O$_{7}$ is not superconducting under ambient pressure b…
View article: Growth of wafer-scale chromium sulphide and selenide semiconductor films
Growth of wafer-scale chromium sulphide and selenide semiconductor films Open
Two-dimensional (2D) transition metal chalcogenides have attracted enormous attention due to their stunning properties and great prospects for applications. Most of the reported 2D materials have layered structure, and non-layered transiti…
View article: Observation of anomalous amplitude modes in the kagome metal CsV<sub>3</sub>Sb<sub>5</sub>.
Observation of anomalous amplitude modes in the kagome metal CsV<sub>3</sub>Sb<sub>5</sub>. Open
The kagome lattice provides a fertile platform to explore novel symmetry-breaking states. Charge-density wave (CDW) instabilities have been recently discovered in a new kagome metal family, commonly considered to arise from Fermi-surface i…
View article: Photocurrent-driven transient symmetry breaking in the Weyl semimetal TaAs
Photocurrent-driven transient symmetry breaking in the Weyl semimetal TaAs Open
Symmetry plays a central role in conventional and topological phases of matter, making the ability to optically drive symmetry changes a critical step in developing future technologies that rely on such control. Topological materials, like…
View article: Pseudogap and Strong Pairing Induced by Incipient and Shallow Bands in the Quasi-Two-Dimensional KCa$_{2}$Fe$_{4}$As$_{4}$F$_{2}$
Pseudogap and Strong Pairing Induced by Incipient and Shallow Bands in the Quasi-Two-Dimensional KCa$_{2}$Fe$_{4}$As$_{4}$F$_{2}$ Open
The optical properties of KCa$_{2}$Fe$_{4}$As$_{4}$F$_{2}$ (K12442, $T_c = 33.5$~K) and KCa$_{2}$(Fe$_{0.95}$Ni$_{0.05}$)$_{4}$As$_{4}$F$_{2}$ (Ni-K12442, $T_c = 29$~K) have been examined at a large number of temperatures. For both samples…
View article: Competing Interface and Bulk Effect–Driven Magnetoelectric Coupling in Vertically Aligned Nanocomposites
Competing Interface and Bulk Effect–Driven Magnetoelectric Coupling in Vertically Aligned Nanocomposites Open
Room‐temperature magnetoelectric (ME) coupling is developed in artificial multilayers and nanocomposites composed of magnetostrictive and electrostrictive materials. While the coupling mechanisms and strengths in multilayers are widely stu…
View article: Tracking Ultrafast Photocurrents in the Weyl Semimetal TaAs Using THz Emission Spectroscopy
Tracking Ultrafast Photocurrents in the Weyl Semimetal TaAs Using THz Emission Spectroscopy Open
We investigate polarization-dependent ultrafast photocurrents in the Weyl semimetal TaAs using terahertz (THz) emission spectroscopy. Our results reveal that highly directional, transient photocurrents are generated along the noncentrosymm…
View article: Optical properties of topological semimetals
Optical properties of topological semimetals Open
Topological semimetal represents a novel quantum phase of matter, which exhibits a variety of fascinating quantum phenomena. This class of materials not only have potential applications in electronic devices, but also represent one of the …
View article: Self‐Assembled Ag–TiN Hybrid Plasmonic Metamaterial: Tailorable Tilted Nanopillar and Optical Properties
Self‐Assembled Ag–TiN Hybrid Plasmonic Metamaterial: Tailorable Tilted Nanopillar and Optical Properties Open
Key challenges limiting the adoption of metallic plasmonic nanostructures for practical devices include structural stability and the ease of large‐scale fabrication. Overcoming these issues may require novel metamaterial fabrication with p…
View article: Infrared study of the iron-based superconductors
Infrared study of the iron-based superconductors Open
Iron-based superconductors are discovered by Japanese scientists Hosono, which have layered structures and characterized by multi-orbital nature. Although a large amount of investigations have been done with different experimental techniqu…
View article: Tailorable Optical Response of Au–LiNbO<sub>3</sub> Hybrid Metamaterial Thin Films for Optical Waveguide Applications
Tailorable Optical Response of Au–LiNbO<sub>3</sub> Hybrid Metamaterial Thin Films for Optical Waveguide Applications Open
Photonic integrated circuits require various optical materials with versatile optical properties and easy on‐chip device integration. To address such needs, a well‐designed nanoscale metal‐oxide metamaterial, that is, plasmonic Au nanopart…
View article: Optical study of Dirac fermions and related phonon anomalies in the antiferromagnetic compound CaFeAsF
Optical study of Dirac fermions and related phonon anomalies in the antiferromagnetic compound CaFeAsF Open
We performed optical studies on CaFeAsF single crystals, a parent compound of\nthe 1111-type iron-based superconductors that undergoes a structural phase\ntransition from tetragonal to orthorhombic at $T_s$ = 121 K and a magnetic one\nto a…
View article: Nanoscale Artificial Plasmonic Lattice in Self‐Assembled Vertically Aligned Nitride–Metal Hybrid Metamaterials
Nanoscale Artificial Plasmonic Lattice in Self‐Assembled Vertically Aligned Nitride–Metal Hybrid Metamaterials Open
Nanoscale metamaterials exhibit extraordinary optical properties and are proposed for various technological applications. Here, a new class of novel nanoscale two‐phase hybrid metamaterials is achieved by combining two major classes of tra…