Fengqi Song
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View article: Exchange operation of Majorana zero modes in topological insulator-based Josephson trijunctions
Exchange operation of Majorana zero modes in topological insulator-based Josephson trijunctions Open
Majorana zero modes are anyons obeying non-Abelian exchange statistics distinct from fermions or bosons. While significant progresses have been achieved in the past two decades in searching for these exotic excitations in solid-state syste…
View article: Understanding the atomically precise evolution of the miscibility of newly prepared face-centered cubic W-Cu nanoalloys and its asymmetry
Understanding the atomically precise evolution of the miscibility of newly prepared face-centered cubic W-Cu nanoalloys and its asymmetry Open
According to classical Miedema theory, reducing crystals to the order of nanometer sizes might greatly modulate the mixing enthalpy of elements, thus enabling the invention of a lot of new bulk-immiscible alloys. Although numerous alloys w…
View article: Gap reopening as signature of coupling between Majorana zero modes in Sn-(Bi,Sb)2(Te,S)3-based Josephson trijunctions
Gap reopening as signature of coupling between Majorana zero modes in Sn-(Bi,Sb)2(Te,S)3-based Josephson trijunctions Open
In the past two decades, enormous efforts have been made to search for possible platforms and schemes to implement topological quantum computation (TQC). In exploring the Fu-Kane scheme of TQC based on Josephson trijunctions constructed on…
View article: Large Anomalous Hall Effect in a Noncoplanar Magnetic Heterostructure (Adv. Funct. Mater. 26/2025)
Large Anomalous Hall Effect in a Noncoplanar Magnetic Heterostructure (Adv. Funct. Mater. 26/2025) Open
View article: Manipulating the magnetic properties of MnBi <sub>2</sub> Te <sub>4</sub> through electrochemical organic molecule intercalation
Manipulating the magnetic properties of MnBi <sub>2</sub> Te <sub>4</sub> through electrochemical organic molecule intercalation Open
MnBi 2 Te 4 , which is emerging as an intrinsic antiferromagnetic (AFM) topological insulator, provides a unique platform to investigate the interplay between magnetism and topology. Modulating its magnetic properties enables the observati…
View article: An all-dry method for the pattern transfer during device fabrication based on organic mask
An all-dry method for the pattern transfer during device fabrication based on organic mask Open
Tremendous scientific interests have been focused on two-dimensional (2D) materials in recent decades due to their diverse structural features and physicochemical properties. To reveal the electronic transport properties of 2D materials, t…
View article: Impact of Relaxation and Music Intervention on Psychological and Gastrointestinal Health in Military Recruits: A Prospective Study
Impact of Relaxation and Music Intervention on Psychological and Gastrointestinal Health in Military Recruits: A Prospective Study Open
Short-term progressive muscular relaxation training in combination with music intervention is potentially effective for most gastrointestinal symptoms, but not for diarrhea, in recruits.
View article: Packaging Metal Atomic Clusters for Universal and Robust Protection through Cluster Beam Process
Packaging Metal Atomic Clusters for Universal and Robust Protection through Cluster Beam Process Open
Size‐selected gas‐phase aggregated metal clusters have long been considered as embryos of materials. However, a significant proportion of these clusters are susceptive to damage when exiting vacuum. Consequently, effective protection is hi…
View article: Synthesis of Intrinsic Magnetic Topological Insulator MnBi<sub>2n</sub>Te<sub>3n+1</sub> Family by Chemical Vapor Transport Method with Feedback Regulation
Synthesis of Intrinsic Magnetic Topological Insulator MnBi<sub>2n</sub>Te<sub>3n+1</sub> Family by Chemical Vapor Transport Method with Feedback Regulation Open
MnBi 2n Te 3n+1 is a representative family of intrinsic magnetic topological insulators, in which numerous exotic phenomena such as the quantum anomalous Hall effect are expected. The high‐quality crystal growth and magnetism manipulation …
View article: Stable Unpaired Electron States in the Lu–Lu Bond Leading to the Absence of Odd–Even Parity in the Kondo Effect of Lu<sub>2</sub>@C<sub>82</sub> Transistors
Stable Unpaired Electron States in the Lu–Lu Bond Leading to the Absence of Odd–Even Parity in the Kondo Effect of Lu<sub>2</sub>@C<sub>82</sub> Transistors Open
Spin qubits constructed in endohedral fullerenes benefit from the protective shielding of the carbon cage, which effectively mitigates external decoherence and enables ultralong coherence times. However, endohedral fullerene spin qubits fa…
View article: On‐Device Synthesis of PdTe Thin Flakes with 2D Nature of Superconductivity
On‐Device Synthesis of PdTe Thin Flakes with 2D Nature of Superconductivity Open
Transition metal chalcogenides (TMCs) are emerging as platforms for exploring exotic phenomena such as topological physics and superconductivity. PdTe, as one of such materials, has recently been regarded as a candidate for Dirac semimetal…
View article: High-throughput design of bimetallic materials <i>via</i> multimodal machine learning and the accessibility index
High-throughput design of bimetallic materials <i>via</i> multimodal machine learning and the accessibility index Open
Bimetallic materials could be designed with high throughput via multimodal machine learning and the accessibility index.
View article: “All-in-One” Hall Rectenna Surpassing 100 GHz Bandwidth
“All-in-One” Hall Rectenna Surpassing 100 GHz Bandwidth Open
Current-carrying nonlinear electron transport in extrinsically doped PN diodes or junctions, leading to rectification and wave-mixing, forms the foundation of modern electronics and optoelectronics. However, these rectifiers and mixers fac…
View article: Even–Odd Layer-Dependent Exchange Bias Effect in MnBi<sub>2</sub>Te<sub>4</sub> Chern Insulator Devices
Even–Odd Layer-Dependent Exchange Bias Effect in MnBi<sub>2</sub>Te<sub>4</sub> Chern Insulator Devices Open
Magnetic topological materials with coexisting magnetism and nontrivial band structures exhibit many novel quantum phenomena, including the quantum anomalous Hall effect, the axion insulator state, and the Weyl semimetal phase. As a stoich…
View article: Oxidation behavior and atomic structural transition of size-selected coalescence-resistant tantalum nanoclusters
Oxidation behavior and atomic structural transition of size-selected coalescence-resistant tantalum nanoclusters Open
Herein a series of size-selected Ta N (N = 147, 309, 561, 923, 1415, 2057, 6525, 10 000, 20 000) clusters are generated using a gas-phase condensation cluster beam source equipped with a lateral time-of-flight mass-selector. Aberration-cor…
View article: Nonlinear Hall effect and scaling law in Sb-doped topological insulator MnBi4Te7
Nonlinear Hall effect and scaling law in Sb-doped topological insulator MnBi4Te7 Open
The nonlinear Hall effect (NLHE), as a new member of Hall effect family, has been realized in many materials, attracting a great deal of attention. Here, we report the observation of NLHE in magnetic topological insulator Sb-doped MnBi4Te7…
View article: Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces
Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces Open
Nonlinear transport is a unique functionality of noncentrosymmetric systems, which reflects profound physics, such as spin-orbit interaction, superconductivity and band geometry. However, it remains highly challenging to enhance the nonrec…
View article: Even-Odd Layer-Dependent Exchange Bias Effect in MnBi2Te4 Chern Insulator Devices
Even-Odd Layer-Dependent Exchange Bias Effect in MnBi2Te4 Chern Insulator Devices Open
Magnetic topological materials with coexisting magnetism and non-trivial band structures exhibit many novel quantum phenomena, including the quantum anomalous Hall effect, the axion insulator state, and the Weyl semimetal phase. As a stoic…
View article: Defect-induced helicity dependent terahertz emission in Dirac semimetal PtTe2 thin films
Defect-induced helicity dependent terahertz emission in Dirac semimetal PtTe2 thin films Open
View article: Electrically controlled nonvolatile switching of single-atom magnetism in a Dy@C84 single-molecule transistor
Electrically controlled nonvolatile switching of single-atom magnetism in a Dy@C84 single-molecule transistor Open
View article: Electrically controlled nonvolatile switching of single-atom magnetism in a Dy@C84 single-molecule transistor
Electrically controlled nonvolatile switching of single-atom magnetism in a Dy@C84 single-molecule transistor Open
Single-atom magnetism switching is a key technique towards the ultimate data storage density of computer hard disks and has been conceptually realized by leveraging the spin bistability of a magnetic atom under a scanning tunnelling micros…
View article: Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces
Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces Open
Nonlinear transport is a unique functionality of noncentrosymmetric systems, which reflects profound physics, such as spin-orbit interaction, superconductivity and band geometry. However, it remains highly challenging to enhance the nonrec…
View article: Variation of magnetic properties with current in ferrimagnetic semiconductor Mn3Si2Te6
Variation of magnetic properties with current in ferrimagnetic semiconductor Mn3Si2Te6 Open
Orbital currents play a fundamental role in a wide range of transport phenomena. Recently, the discovery of a novel chiral orbital current state in the ferrimagnetic nodal-line semiconductor Mn3Si2Te6 has attracted significant interest, su…
View article: Coalescence behavior of size-selected gold and tantalum nanoclusters under electron beam irradiation: insights into nano-welding mechanisms
Coalescence behavior of size-selected gold and tantalum nanoclusters under electron beam irradiation: insights into nano-welding mechanisms Open
The emerging technique of nano-welding (NW) via precisely regulating the fusion of nanoclusters (NCs) in nanotechnology has attracted significant attention for its innovative approach.
View article: Material Removal Profile Model Simulations and Experiments on the Non-Contact Shear Thickening Polishing of K9 Glass
Material Removal Profile Model Simulations and Experiments on the Non-Contact Shear Thickening Polishing of K9 Glass Open
View article: Magnetotransport spectroscopy of electroburnt graphene nanojunctions
Magnetotransport spectroscopy of electroburnt graphene nanojunctions Open
Graphene quantum dots with Coulomb blockade phenomenon can be fabricated through electroburning. The alteration in magnetoconductance at the Coulomb peak is possibly due to the formation of Landau levels with the graphene leads.
View article: Defect-induced helicity-dependent terahertz emission in Dirac semimetal PtTe2 thin films
Defect-induced helicity-dependent terahertz emission in Dirac semimetal PtTe2 thin films Open
Nonlinear transport enabled by symmetry breaking in quantum materials has aroused considerable interest in condensed matter physics and interdisciplinary electronics. However, the nonlinear optical response in centrosymmetric Dirac semimet…
View article: Author Correction: A one-third magnetization plateau phase as evidence for the Kitaev interaction in a honeycomb-lattice antiferromagnet
Author Correction: A one-third magnetization plateau phase as evidence for the Kitaev interaction in a honeycomb-lattice antiferromagnet Open
View article: A one-third magnetization plateau phase as evidence for the Kitaev interaction in a honeycomb-lattice antiferromagnet
A one-third magnetization plateau phase as evidence for the Kitaev interaction in a honeycomb-lattice antiferromagnet Open
View article: Magnetic kagome materials RETi3Bi4 family with weak interlayer interactions
Magnetic kagome materials RETi3Bi4 family with weak interlayer interactions Open
Kagome materials have attracted a surge of research interest recently, especially for the ones combining with magnetism, and the ones with weak interlayer interactions which can fabricate thin devices. However, kagome materials combining b…