Guangyu Zhang
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View article: Global-focal Adaptation with Information Separation for Noise-robust Transfer Fault Diagnosis
Global-focal Adaptation with Information Separation for Noise-robust Transfer Fault Diagnosis Open
Existing transfer fault diagnosis methods typically assume either clean data or sufficient domain similarity, which limits their effectiveness in industrial environments where severe noise interference and domain shifts coexist. To address…
View article: High-precision 3D printed octet-truss microlattices for electrochemical energy storage devices
High-precision 3D printed octet-truss microlattices for electrochemical energy storage devices Open
High-precision three-dimensional (3D) printing has enabled the fabrication of architected microlattices with complex geometries and tunable functionalities, offering new opportunities for electrochemical energy storage devices. In particul…
View article: Carbon nanotubes: From disordered ensembles to van der Waals crystals
Carbon nanotubes: From disordered ensembles to van der Waals crystals Open
View article: Se-mediated dry transfer of wafer-scale 2D semiconductors for advanced electronics
Se-mediated dry transfer of wafer-scale 2D semiconductors for advanced electronics Open
View article: Ultrathin Ga$_2$O$_3$ Tunneling Contact for 2D Transition-metal Dichalcogenides Transistor
Ultrathin Ga$_2$O$_3$ Tunneling Contact for 2D Transition-metal Dichalcogenides Transistor Open
The development of two-dimensional (2D) transition metal dichalcogenides (TMDs) based transistors has been constrained by high contact resistance and inadequate current delivery, primarily stemming from metal-induced gap states and Fermi l…
View article: Author Correction: Isospin competitions and valley polarized correlated insulators in twisted double bilayer graphene
Author Correction: Isospin competitions and valley polarized correlated insulators in twisted double bilayer graphene Open
View article: Medium-scale flexible integrated circuits based on 2D semiconductors
Medium-scale flexible integrated circuits based on 2D semiconductors Open
Two-dimensional (2D) semiconductors, combining remarkable electrical properties and mechanical flexibility, offer fascinating opportunities for flexible integrated circuits (ICs). Despite notable progress, so far the showcased 2D flexible …
View article: Sliding ferroelectric memories and synapses based on rhombohedral-stacked bilayer MoS2
Sliding ferroelectric memories and synapses based on rhombohedral-stacked bilayer MoS2 Open
Recent advances have uncovered an exotic sliding ferroelectric mechanism, which endows to design atomically thin ferroelectrics from non-ferroelectric parent monolayers. Although notable progress has been witnessed in understanding the fun…
View article: High rectification and gate-tunable photoresponse in 1D-2D lateral van der waals heterojunctions
High rectification and gate-tunable photoresponse in 1D-2D lateral van der waals heterojunctions Open
The self-passivating surfaces and reduced tunneling leakage current enable the creation of ideal Schottky contacts in van der Waals (vdW) semiconductor heterojunctions. However, simultaneously achieving high rectification ratios, low rever…
View article: Retina‐Inspired X‐Ray Optoelectronic Synapse Using Amorphous Ga<sub>2</sub>O<sub>3</sub> Thin Film
Retina‐Inspired X‐Ray Optoelectronic Synapse Using Amorphous Ga<sub>2</sub>O<sub>3</sub> Thin Film Open
Machine vision techniques are widely applied for object identification in daily life and industrial production, where images are captured and processed by sensors, memories, and processing units sequentially. Neuromorphic optoelectronic sy…
View article: Probing band topology in ABAB and ABBA stacked twisted double bilayer graphene
Probing band topology in ABAB and ABBA stacked twisted double bilayer graphene Open
Twisted graphene moire superlattice has been demonstrated as an exotic platform for investigating correlated states and nontrivial topology. Among the moire family, twisted double bilayer graphene (TDBG) is a tunable flat band system expec…
View article: Research on verification method of low frequency electromagnetic field emission intensity detection capability for electric vehicles
Research on verification method of low frequency electromagnetic field emission intensity detection capability for electric vehicles Open
Laboratory proficiency testing is one of the important technical methods for evaluating laboratory technical capabilities. Through proficiency testing, the quality and ability of laboratory testing can be evaluated, and the overall level o…
View article: Observation of electrical high-harmonic generation
Observation of electrical high-harmonic generation Open
High-harmonic generation (HHG), an extreme nonlinear effect, introduces an unprecedented paradigm to detect emergent quantum phases and electron dynamics inconceivable in the framework of linear and low-order nonlinear processes. As an imp…
View article: Direct bonding and debonding of 2D semiconductors
Direct bonding and debonding of 2D semiconductors Open
Two-dimensional (2D) semiconductors are regarded as promising building blocks for next-generation electronics. However, the fabrication of high quality 2D semiconductor wafers with engineered layers remains a significant challenge. Here, w…
View article: Magneto‐Acoustic Field‐Induced Unstable Interface of Magnetic Microswarm
Magneto‐Acoustic Field‐Induced Unstable Interface of Magnetic Microswarm Open
Research on the interfacial instability of two‐phase systems can help in gaining a better understanding of various hydrodynamic instabilities in nature. However, owing to the nonlinear and complex spatiotemporal dynamics of the unstable in…
View article: Study on acoustic emission and local deformation characteristics of feldspar vein-intrusive metagabbro at different angles of splitting
Study on acoustic emission and local deformation characteristics of feldspar vein-intrusive metagabbro at different angles of splitting Open
Feldspar vein-intrusive metagabbro is a special geological structure, and different stress angles have an important influence on the fracture mode and deformation characteristics of metagabbro. A Brazilian splitting test on feldspar vein-i…
View article: Observation of phonon Stark effect
Observation of phonon Stark effect Open
Stark effect, the electric-field analogue of magnetic Zeeman effect, is one of the celebrated phenomena in modern physics and appealing for emergent applications in electronics, optoelectronics, as well as quantum technologies. While in co…
View article: Interplay of Landau Quantization and Interminivalley Scatterings in a Weakly Coupled Moiré Superlattice
Interplay of Landau Quantization and Interminivalley Scatterings in a Weakly Coupled Moiré Superlattice Open
Double-layer quantum systems are promising platforms for realizing novel quantum phases. Here, we report a study of quantum oscillations (QOs) in a weakly coupled double-layer system composed of a large-angle twisted-double-bilayer graphen…
View article: Eight In. Wafer‐Scale Epitaxial Monolayer MoS<sub>2</sub>
Eight In. Wafer‐Scale Epitaxial Monolayer MoS<sub>2</sub> Open
Large‐scale, high‐quality, and uniform monolayer molybdenum disulfide (MoS 2 ) films are crucial for their applications in next‐generation electronics and optoelectronics. Epitaxy is a mainstream technique for achieving high‐quality MoS 2 …
View article: Electron/infrared-phonon coupling in ABC trilayer graphene
Electron/infrared-phonon coupling in ABC trilayer graphene Open
Stacking order plays a crucial role in determining the crystal symmetry and has significant impacts on electronic, optical, magnetic, and topological properties. Electron-phonon coupling, which is central to a wide range of intriguing quan…
View article: Epitaxy of wafer-scale single-crystal MoS2 monolayer via buffer layer control
Epitaxy of wafer-scale single-crystal MoS2 monolayer via buffer layer control Open
View article: Sliding ferroelectric memories and synapses
Sliding ferroelectric memories and synapses Open
Ferroelectric materials with switchable electric polarization hold great promise for a plethora of emergent applications, such as post-Moore's law nanoelectronics, beyond-Boltzmann transistors, non-volatile memories, and above-bandgap phot…
View article: Interplay of Landau quantization and interminivalley scatterings in a weakly coupled moiré superlattice
Interplay of Landau quantization and interminivalley scatterings in a weakly coupled moiré superlattice Open
Double layer quantum systems are promising platforms for realizing novel quantum phases. Here, we report a study of quantum oscillations (QOs) in a weakly coupled double layer system, composed of a large angle twisted double bilayer graphe…
View article: Rotor/Stator Interaction Noise Prediction in C-Shaped Duct with Lifting Surface Metho
Rotor/Stator Interaction Noise Prediction in C-Shaped Duct with Lifting Surface Metho Open
View article: Room-temperature correlated states in twisted bilayer MoS$_2$
Room-temperature correlated states in twisted bilayer MoS$_2$ Open
Moiré superlattices have emerged as an exciting condensed-matter quantum simulator for exploring the exotic physics of strong electronic correlations. Notable progress has been witnessed, but such correlated states are achievable usually a…
View article: Progress in the preparation of high-quality wafer-scale monolayer and multilayer MS2 (M = Mo; W) films by CVD
Progress in the preparation of high-quality wafer-scale monolayer and multilayer MS2 (M = Mo; W) films by CVD Open
MS2 (M = Mo; W), with natural atomic thickness, are typical two-dimensional (2D) semiconductor materials, which have excellent electronic/optoelectronic properties and mechanical flexible properties. With the development of semiconductor d…
View article: 2D Semiconductor‐Based Optoelectronics for Artificial Vision
2D Semiconductor‐Based Optoelectronics for Artificial Vision Open
Artificial retina technologies aim to restore visual function by mimicking the natural processes of the eye. These biomimetic devices can convert light into electrical signals that the brain can interpret as visual information, bypassing d…
View article: Non-volatile optoelectronic memory based on a photosensitive dielectric
Non-volatile optoelectronic memory based on a photosensitive dielectric Open
View article: Gate‐Last MoS<sub>2</sub> Transistors for Active‐Matrix Display Driving Circuits
Gate‐Last MoS<sub>2</sub> Transistors for Active‐Matrix Display Driving Circuits Open
Advancements in display technology have primarily focused on discovering new materials to develop thin‐film transistors (TFTs) that complement mainstream technologies. The emerging 2D semiconductors are one of the most promising candidates…
View article: Observation of First-Order Quantum Phase Transitions and Ferromagnetism in Twisted Double Bilayer Graphene
Observation of First-Order Quantum Phase Transitions and Ferromagnetism in Twisted Double Bilayer Graphene Open
Twisted graphene multilayers are highly tunable flatband systems for developing new phases of matter. Thus far, while orbital ferromagnetism has been observed in valley-polarized phases, the long-range orders of other correlated phases as …