A5100767795- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Electronic and Structural Properties of Oxides
- Acoustic Wave Resonator Technologies
- Magnetic and transport properties of perovskites and related materials
- Advanced Condensed Matter Physics
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Zeolite Catalysis and Synthesis
- Photonic and Optical Devices
- Gas Sensing Nanomaterials and Sensors
- Magnetic properties of thin films
- Optical Network Technologies
- Metal-Organic Frameworks: Synthesis and Applications
- Advancements in Battery Materials
- Perovskite Materials and Applications
- Advanced Battery Materials and Technologies
- Hydrogen embrittlement and corrosion behaviors in metals
- Advanced Photocatalysis Techniques
- Advanced Photonic Communication Systems
- Metal and Thin Film Mechanics
- Corrosion Behavior and Inhibition
- Catalytic Processes in Materials Science
- Chemical Synthesis and Characterization
- Luminescence Properties of Advanced Materials
Liaoning Shihua University
2021-2025
Chinese Academy of Sciences
2016-2025
University of Science and Technology of China
2020-2025
First Affiliated Hospital of Fujian Medical University
2024-2025
Fujian Medical University
2024-2025
Jilin Agricultural University
2021-2025
Jilin University
2021-2025
Sun Yat-sen University
2025
Sun Yat-sen University Cancer Center
2025
China University of Petroleum, East China
2024
Oxygen isotope records of five stalagmites from Hulu Cave near Nanjing bear a remarkable resemblance to oxygen Greenland ice cores, suggesting that East Asian Monsoon intensity changed in concert with temperature between 11,000 and 75,000 years before the present (yr. B.P.). Between 30,000 yr. B.P., timing changes monsoon, as established 230Th dates, generally agrees Ice Sheet Project Two (GISP2) core, which supports GISP2's chronology this interval. Our record links North Atlantic climate...
Nanoscale ferroelectrics are expected to exhibit various exotic domain configurations, such as the full flux-closure pattern that is well known in ferromagnetic materials. Here we observe not only atomic morphology of quadrant but also a periodic array flux closures ferroelectric PbTiO3 films, mediated by tensile strain on GdScO3 substrate. Using aberration-corrected scanning transmission electron microscopy, directly visualize an alternating clockwise and counterclockwise closures, whose...
Nanometer-thick passive films on metals usually impart remarkable resistance to general corrosion but are susceptible localized attack in certain aggressive media, leading material failure with pronounced adverse economic and safety consequences. Over the past decades, several classic theories have been proposed accepted, based hypotheses theoretical models, oftentimes, not sufficiently nor directly corroborated by experimental evidence. Here we show results structure of film formed a...
Rechargeable magnesium batteries (RMB) have been regarded as an alternative to lithium-based because of their abundant elemental resource, high theoretical volumetric capacity, and multi-electron redox reaction without the dendrite formation metal anode. However, development is impeded by poor electrode/electrolyte compatibility strong Coulombic effect multivalent Mg2+ ions in cathode materials. Herein, copper sulfide material developed a high-energy for RMBs with non-corrosive Mg-ion...
We combine experiment and theory to investigate the cooperation or competition between organic inorganic structure-directing agents (SDAs) for occupancy within microporous voids of chabazite (CHA) zeolites rationalize effects SDA siting on biasing framework Al arrangement (Al–O(−Si–O)x–Al, x = 1–3) among CHA essentially fixed composition (Si/Al 15). crystallized using mixtures TMAda+ Na+ contain one occluded per cage co-occluded in an amount linearly proportional number 6-MR paired sites,...
Nanometer-thick passive films, which impart superior corrosion resistance to metals, are degraded in long-term service; they also susceptible chloride-induced localized attack. Here we show, by engineering crystallographic configurations upon metal matrices adjacent their obtain great enhancement of FeCr15Ni15 single crystal sulphuric acid, with activation time up two orders magnitude longer than that the non-engineered counterparts. Meanwhile, crystallography decreases current density and...
Rechargeable magnesium batteries (RMB) have emerged as one of the most promising alternatives to lithium-ion due prominent advantages metal anodes. Nevertheless, their application is hindered by sluggish Mg-ion storage kinetics in cathodes, although various structural modifications cathode materials been performed. Herein, an electrolyte design using anion-incorporated solvation structure developed promote reactions conversion-type materials. The addition trifluoromethanesulfonate anion...
The exotic topological domains in ferroelectrics and multiferroics have attracted extensive interest recent years due to their novel functionalities potential applications nanoelectronic devices. One of the key challenges for such is a realization robust yet reversibly switchable nanoscale domain states with high density, wherein spontaneous structures can be individually addressed controlled. This has been accomplished our work using density arrays epitaxial BiFeO3 (BFO) nanodots lateral...
Ionic substitution forms an essential pathway to manipulate the carrier density and crystalline symmetry of materials via ion-lattice-electron coupling, leading a rich spectrum electronic states in strongly correlated systems. Using ferromagnetic metal SrRuO3 as model system, we demonstrate efficient reversible control both through ionic liquid gating induced protonation. The insertion protons electron-dopes SrRuO3, exotic paramagnetic phase transition along with increase proton...
Although elastic strains, particularly inhomogeneous are able to tune, enhance or create novel properties of some nanoscale functional materials, potential devices dominated by strains have not been achieved so far. Here we report a fabrication with linear gradient as giant 106 per metre, featuring an extremely lower energy cost compared uniformly strained state. The present strain gradient, resulting from the disclinations in BiFeO3 nanostructures array grown on LaAlO3 substrates via high...
Electric-field-driven oxygen ion evolution in the metal/oxide heterostructures emerges as an effective approach to achieve electric-field control of ferromagnetism. However, involved redox reaction metal layer typically requires extended operation time and elevated temperature condition, which greatly hinders its practical applications. Here, we reversible sub-millisecond room-temperature ferromagnetism Co a Co/SrCoO
Abstract Field‐effect transistors with ionic‐liquid gating (ILG) have been widely employed and led to numerous intriguing phenomena in the last decade, due associated excellent carrier‐density tunability. However, role of electrochemical effect during ILG has become a heavily debated topic recently. Herein, using ILG, field‐induced insulator‐to‐metal transition is achieved WO 3 thin films emergence structural transformations whole films. The subsequent secondary‐ion mass spectrometry study...
The reaction of sym-pentakis(4-aminothiophenyl)corannulene with 2-formyl-6-methylpyridine and CuI or 2-formyl-1,10-phenanthroline MII (M = Co, Zn) yields an S10-symmetric 5-fold interlocked [2]catenane two interpenetrating [CuI5L2]5+ cages D5-symmetric [MII5L2]10+ cages, respectively. new structures were characterized by X-ray crystallography, NMR spectroscopy, mass spectrometry. Density functional theory computations point to dispersive energies on par traditional covalent bond energies....
Abstract Ionic‐liquid‐gating‐ (ILG‐) induced proton evolution has emerged as a novel strategy to realize electron doping and manipulate the electronic magnetic ground states in complex oxides. While study of wide range systems (e.g., SrCoO 2.5 , VO 2 WO 3 etc.) demonstrated important opportunities incorporate protons through ILG, protonation remains big challenge for many others. Furthermore, mechanism intercalation from ionic liquid/solid interface whole film not yet been revealed. Here,...