Xiao Feng
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View article: Fragmentation in Global Digital Trade Rules: Challenges and China's Response
Fragmentation in Global Digital Trade Rules: Challenges and China's Response Open
Global digital trade faces a regulatory vacuum due to the lag in WTO rules, leading to the emergence of three regional frameworks: the US advocates free data flow, the EU enforces strict privacy, and the Asia-Pacific uses modular rules. Th…
View article: Surface-state-dominated transport in quantum wells of topological crystalline insulator SnTe near the two-dimensional limit
Surface-state-dominated transport in quantum wells of topological crystalline insulator SnTe near the two-dimensional limit Open
Topological crystalline insulator (TCI) is a crystalline-symmetry-protected topological phase that has been found in IV–VI family compounds. Transport studies on the characteristic surface states of TCIs, the key to realizing the predicted…
View article: Beyond Density: Unveiling the Trade‐Off in Catalytic Site Optimization Using Defect‐Engineered UiO‐66
Beyond Density: Unveiling the Trade‐Off in Catalytic Site Optimization Using Defect‐Engineered UiO‐66 Open
Enhancing intrinsic activity and increasing catalytic site density are two widely employed strategies to improve catalytic performance. Although typically considered independently, their interplay remains poorly understood. Here, two UiO‐6…
View article: Adaptive Backtracking for Privacy Protection in Large Language Models
Adaptive Backtracking for Privacy Protection in Large Language Models Open
The preservation of privacy has emerged as a critical topic in the era of artificial intelligence. However, current work focuses on user-oriented privacy, overlooking severe enterprise data leakage risks exacerbated by the Retrieval-Augmen…
View article: Dynamic H Migration Pathways Engineered by Ru Dual‐Site Architecture for High‐Performing Anion Exchange Membrane Water Electrolyzers
Dynamic H Migration Pathways Engineered by Ru Dual‐Site Architecture for High‐Performing Anion Exchange Membrane Water Electrolyzers Open
Alkaline anion exchange membrane water electrolyzers (AEMWE) are promising for clean hydrogen production, yet encounter challenges such as low efficiency and instability at high current densities. Herein, an efficient Ru‐based catalyst wit…
View article: Unraveling the Role of Open Metal Sites and Their Capping Ligands in MOFs Stability and Liquid‐Phase Separation
Unraveling the Role of Open Metal Sites and Their Capping Ligands in MOFs Stability and Liquid‐Phase Separation Open
The stability of metal–organic frameworks (MOFs) is crucial for their practical applications. Open metal sites (OMS), essential active sites in various applications, also significantly impact stability, yet their role remains insufficientl…
View article: Transforming 2D Imine into 3D Thiazole Covalent Organic Frameworks by Conjugated Connectors: Fully Conjugated Photocatalysts
Transforming 2D Imine into 3D Thiazole Covalent Organic Frameworks by Conjugated Connectors: Fully Conjugated Photocatalysts Open
We developed a robust three-dimensional (3D) covalent organic framework (COF), fully conjugated in both the planar (x, y) and interlayer (z) directions, using a one-pot sulfurization process. We converted the two-dimen…
View article: Construction of Antibacterial-Enhanced 2d Zno@Zif-8 Nanocomposites Based on Synergistic Antimicrobial Mechanisms and Application in Maize Long-Term Storage
Construction of Antibacterial-Enhanced 2d Zno@Zif-8 Nanocomposites Based on Synergistic Antimicrobial Mechanisms and Application in Maize Long-Term Storage Open
View article: Universally optimizable strategy for magnetic gaps towards high-temperature quantum anomalous Hall states via magnetic-insulator/topological-insulator building-blocks
Universally optimizable strategy for magnetic gaps towards high-temperature quantum anomalous Hall states via magnetic-insulator/topological-insulator building-blocks Open
Optimizing the magnetic Zeeman-splitting term, specifically the magnetic gap of the topological surface states (TSSs), is a crucial issue and central challenge in advancing higher-temperature quantum anomalous Hall (QAH) states. In this wo…
View article: Mechanism and role of nuclear laminin B1 in cell senescence and malignant tumors
Mechanism and role of nuclear laminin B1 in cell senescence and malignant tumors Open
View article: Defective polyoxometalate-based MOFs enable one-pot two-step tandem catalysis: Direct conversion of alkenes to amino alcohols
Defective polyoxometalate-based MOFs enable one-pot two-step tandem catalysis: Direct conversion of alkenes to amino alcohols Open
View article: Reentrant quantum anomalous Hall effect in molecular beam epitaxy-grown MnBi2Te4 thin films
Reentrant quantum anomalous Hall effect in molecular beam epitaxy-grown MnBi2Te4 thin films Open
In this study, we investigate intrinsic magnetic topological insulator MnBi2Te4 thin films grown by molecular beam epitaxy. We observe a reentrant quantum anomalous Hall effect when the Fermi energy enters the valance band and magnetic fie…
View article: How does high-speed railway affect green technology innovation? A perspective of high-quality human capital
How does high-speed railway affect green technology innovation? A perspective of high-quality human capital Open
Green development is the main theme of modern development in China and even the world. Green development depends on green technology innovation (GTI). Therefore, for developing countries like China in the stage of economic transition, it i…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 35/2023
Graphical Abstract: Angew. Chem. Int. Ed. 35/2023 Open
In their Research Article (e202302003), Daniel Huster et al. analyze the dynamics of the human growth hormone secretagogue receptor.The study reveals insights into the energy landscape of the molecule.
View article: Graphisches Inhaltsverzeichnis: Angew. Chem. 35/2023
Graphisches Inhaltsverzeichnis: Angew. Chem. 35/2023 Open
…, despite its strongly hydrophilic nature, exhibits hydrophobic behaviour when immersed in water.This effect is induced by the first water layer that is in immediate contact with the hydroxylated CeO 2 (100) surface.This ordered water lay…
View article: The role of green technology innovation on employment: does industrial structure optimization and air quality matter?
The role of green technology innovation on employment: does industrial structure optimization and air quality matter? Open
Although green technology innovation is an important means to balance the environment and economy, few studies have analyzed the employment effects of green technology innovation in developing countries. Therefore, this paper employs the p…
View article: Quantized anomalous Hall resistivity achieved in molecular beam epitaxy-grown MnBi2Te4 thin films
Quantized anomalous Hall resistivity achieved in molecular beam epitaxy-grown MnBi2Te4 thin films Open
The intrinsic magnetic topological insulator MnBi2Te4 provides a feasible pathway to the high-temperature quantum anomalous Hall (QAH) effect as well as various novel topological quantum phases. Although quantized transport properties have…
View article: Topology Hierarchy of Transition Metal Dichalcogenides Built from Quantum Spin Hall Layers
Topology Hierarchy of Transition Metal Dichalcogenides Built from Quantum Spin Hall Layers Open
The evolution of the physical properties of 2D material from monolayer limit to the bulk reveals unique consequences from dimension confinement and provides a distinct tuning knob for applications. Monolayer 1T'‐phase transition metal dich…
View article: Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment
Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment Open
In the past, in geological exploration, marine development and offshore safety management, we have realized that the development and damage to the marine environment are very serious and important. While technology has improved rapidly ove…
View article: Metal–organic frameworks and covalent organic frameworks as photocatalysts for H<sub>2</sub>O<sub>2</sub> production from oxygen and water
Metal–organic frameworks and covalent organic frameworks as photocatalysts for H<sub>2</sub>O<sub>2</sub> production from oxygen and water Open
This review provides a detailed overview of the application of MOFs and COFs for photocatalytic H 2 O 2 production from O 2 and/or H 2 O.
View article: A Key to Stimulate Green Technology Innovation in China: The Expansion of High-Speed Railways
A Key to Stimulate Green Technology Innovation in China: The Expansion of High-Speed Railways Open
Mankind is seeking a green development path. This paper places emphasis on whether high-speed railways (HSRs), as a typical representative of green transportation, can effectively promote green technology innovation in cities. Based on the…
View article: Electrodynamics of MnBi2Te4 intrinsic magnetic topological insulators
Electrodynamics of MnBi2Te4 intrinsic magnetic topological insulators Open
View article: Graphisches Inhaltsverzeichnis: Angew. Chem. 42/2022
Graphisches Inhaltsverzeichnis: Angew. Chem. 42/2022 Open
berichten in ihrer Zuschrift (e202205514) über die Synthese von Metallnanopartikeln auf lipophilen Nanogra-
View article: Engineering Covalent Organic Frameworks as Heterogeneous Photocatalysts for Organic Transformations
Engineering Covalent Organic Frameworks as Heterogeneous Photocatalysts for Organic Transformations Open
Covalent organic frameworks (COFs) are an emerging category of organic polymers with highly porous crystalline structures. In the last decade, reports on the use of COFs as heterogeneous photocatalysts for organic transformations have show…
View article: Different types of industrial agglomeration and green total factor productivity in China: do institutional and policy characteristics of cities make a difference?
Different types of industrial agglomeration and green total factor productivity in China: do institutional and policy characteristics of cities make a difference? Open
This paper applies panel data of 281 prefecture-level cities in China from 2004 to 2017 to calculate the green total factor productivity (GTFP) at the city level. Then, it examines the influences of various forms of industrial agglomeratio…
View article: Evolution of the Electronic Structure of Ultrathin MnBi<sub>2</sub>Te<sub>4</sub> Films
Evolution of the Electronic Structure of Ultrathin MnBi<sub>2</sub>Te<sub>4</sub> Films Open
Ultrathin films of intrinsic magnetic topological insulator MnBi2Te4 exhibit fascinating quantum properties such as the quantum anomalous Hall effect and the axion insulator state. In this work, we systematically inve…
View article: Graphisches Inhaltsverzeichnis: Angew. Chem. 23/2022
Graphisches Inhaltsverzeichnis: Angew. Chem. 23/2022 Open
… wurde genutzt, um das dynamische Verhalten von Pd-Einzelatomen, Pd-Clustern und Pd-Nanopartikeln auf Ceroxidträgern während der CO-Oxidation zu erfassen.In ihrem Forschungsartikel (e202200434) identifizieren Emiel J
View article: Surface sulfation of crab chitin for anisotropic swelling and nanodispersion No. (will be inserted by the editor)
Surface sulfation of crab chitin for anisotropic swelling and nanodispersion No. (will be inserted by the editor) Open
Crab chitin was sulfated under heterogeneous conditions using sulfamic acid in N'N-dimethylformamide to selectively sulfate the microfibril surface. The degree of sulfation followed a first order kinetics assuming a limited available react…
View article: Surface sulfation of crab chitin for anisotropic swelling and nanodispersion
Surface sulfation of crab chitin for anisotropic swelling and nanodispersion Open
Crab chitin was sulfated under heterogeneous conditions using sulfamic acid in N'N-dimethylformamide to selectively sulfate the microfibril surface. The degree of sulfation followed a first order kinetics assuming a limited available react…
View article: Temperature-Gated Nanocellulose Membrane for Enhanced and Controllable Osmotic Energy Harvesting
Temperature-Gated Nanocellulose Membrane for Enhanced and Controllable Osmotic Energy Harvesting Open