A5058600535- Luminescence and Fluorescent Materials
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Molecular Sensors and Ion Detection
- Molecular Junctions and Nanostructures
- Supramolecular Self-Assembly in Materials
- Advanced biosensing and bioanalysis techniques
- Catalytic C–H Functionalization Methods
- Metal-Organic Frameworks: Synthesis and Applications
- Polydiacetylene-based materials and applications
- Supramolecular Chemistry and Complexes
- Quantum and electron transport phenomena
- Organic Electronics and Photovoltaics
- Covalent Organic Framework Applications
- Membrane Separation and Gas Transport
- Organic Light-Emitting Diodes Research
- Analytical Chemistry and Sensors
- Catalytic Cross-Coupling Reactions
- Radical Photochemical Reactions
- Cyclopropane Reaction Mechanisms
- Sulfur Compounds in Biology
- Synthesis and Catalytic Reactions
- Machine Learning in Materials Science
- Sentiment Analysis and Opinion Mining
- Carbon and Quantum Dots Applications
Nankai University
2021-2025
Beijing National Laboratory for Molecular Sciences
2021-2025
Peking University
2005-2025
Shihezi University
2025
King Abdullah University of Science and Technology
2024
Guangzhou University
2022-2024
Imaging Center
2022
Jinan University
2021-2022
Beijing Normal University
2017-2022
Zhejiang Sci-Tech University
2022
Aggregation-induced emission luminogens (AIEgens) have attracted increasing attention in recent years on account of their attribute overcoming the aggregation-caused quenching (ACQ) phenomenon conventional organic fluorophores. Despite remarkable advantages and great developments, most AIEgens exhibit broad spectra with full width at half-maxima (FWHM) over 100 nm, which is to disadvantage practical applications. Herein, supramolecular polymeric AIE materials brighter fluorescence narrower...
Structural modifications are a successful and commonly used approach to tune the emission properties of diverse fluorophores, but extending this heavy-atom-free persistent luminophores ...
Electron transfer (ET) is crucial in many chemical reactions, but its mechanism and role are hardly understood nanobiotechnology due to the complexity of reaction species pathways involved. By modulating monitoring electron behavior at single-molecule level, we can better understand fundamental mechanisms ways control them for technological use. Here, unravel a single-electron catalysis under positively charged nanoconfinement. We demonstrate that both (2 + 2) (4 4) cycloadditions be...
Abstract A facile approach to the design of stimuli‐responsive supramolecular gels (SRSGs) termed double‐metal‐ion competitive coordination control is reported. By this means, fluorescence signals and guest‐selective responsiveness SRSGs are controlled by two different metal ions with gelators target guest. To demonstrate approach, a gelator G2 based on multiple self‐assembly driving forces was synthesized. could form Ca 2+ ‐coordinated metallogel CaG strong aggregation‐induced emission...
With the competitive coordination, stimuli-response properties of supramolecular gels are accurately controlled. The bimetal–gel <bold>CaFeG</bold> could act as H<sub>2</sub>PO<sub>4</sub><sup>−</sup> test kit and rewritable security display materials.
Anion-responsive organogel <bold>OGL1</bold> could reversibly sense F<sup>−</sup><italic>via</italic> dramatic color changes under gel–gel states with specific selectivity. act as a facile and reusable smart material for rapid detection of F<sup>−</sup>.
Single-molecule field-effect transistors (FETs) are the key building blocks of electronic circuits and a unique platform for studying physical mechanisms. Here, designs, mechanisms applications single-molecule FETs summarized.
The modulation of the properties emission from multiple states in a single-component organic luminescent material is highly desirable data anticounterfeiting, information storage, and bioapplications. Here, crystal difluoroboron diphenyl β-diketonate with controllable colors successfully reported. temperature-dependent luminescence experiments supported by high-level theoretical calculations demonstrate that ratio fluorescence between monomer excimer phosphorescence maxima can be effectively...
Alkaline zinc‐air batteries (ZABs) are recognized as a promising candidate for next generation of safe battery systems, owing to their inherent advantages. However, the performance traditional ZABs is constrained by lower theoretical voltage 1.65 V, presenting significant challenge in enhancing practical application. This paper demonstrates prototype acid‐alkaline hybrid quasi‐solid‐state (HSZAB), featuring unique design both new acidic gel electrolyte and structure. Our approach involves...
Alkaline zinc‐air batteries (ZABs) are recognized as a promising candidate for next generation of safe battery systems, owing to their inherent advantages. However, the performance traditional ZABs is constrained by lower theoretical voltage 1.65 V, presenting significant challenge in enhancing practical application. This paper demonstrates prototype acid‐alkaline hybrid quasi‐solid‐state (HSZAB), featuring unique design both new acidic gel electrolyte and structure. Our approach involves...
The properties of Cd<sup>2+</sup>-coordinated metallogel (CdG) were controlled by the competitive coordination Cd<sup>2+</sup>with gelator and I<sup>−</sup>. CdG could act as I<sup>−</sup>sensing material rewritable security display materials.
To combat global warming, as an energy-saving technology, membrane separation can be applied to capture CO2 from flue gas. Metal-organic frameworks (MOFs) with characteristics like high porosity have great potential materials for gas mixture separation. In this work, through a combination of grand canonical Monte Carlo and molecular dynamics simulations, the permeability three gases (CO2, N2, O2) was calculated estimated in 6013 computation-ready experimental MOF membranes (CoRE-MOFMs)....
Intermolecular charge transport plays a vital role in the fields of electronics, as well biochemical systems. Here, we design supramolecular dimer junctions and investigate effects state energy level alignment on under nanoconfinement. Incoherent tunneling caused by thermally-induced vibrations is enhanced positively charged The transition between coherent incoherent associated with specific molecular vibration modes. Positively systems smaller torsional barriers vibrational frequencies...
An unprecedented visible-light-induced direct C(sp<sup>2</sup>)–H amination of aryl aldehyde-derived hydrazones was developed by using <italic>N</italic>-acyloxyphthalimides as nitrogen-radical precursors.
An accurate single-molecule kinetic isotope effect (sm-KIE) was applied to circumvent the inherent limitation of conventional ensemble KIE by using graphene–molecule–graphene junctions. In situ monitoring reaction trajectories in real time with high temporal resolution has capability characterize deeper information brought KIE. The C–O bond cleavage and C–C formation transition state (TS) were observed Claisen rearrangement through secondary effect, demonstrating detection sensitivity...
Cutting-edge techniques utilizing continuous films made from pure, novel semiconductive materials offer promising pathways to achieve high performance and cost-effectiveness for X-ray detection. Semiconductive metal-organic framework (MOF) glass are known their remarkably smooth surface morphology, straightforward synthesis, capability large-area fabrication, presenting a new direction high-performance detectors. Here, material centered on MOF glasses highly uniform film fabrication...
This paper describes a rational approach for reproducibly patterning single Au nanoparticles, 15-20-nm diameter, on silicon wafer substrates. The uses scanning probe oxidation (SPO) to pattern oxide nanodomain arrays substrates modified with octadecyltrimethoxysilane (OTS). It was usually found using aminopropyltrimethoxysilane (APS) that nanoparticles only assembled at the domain boundaries probably because of asymmetrically distributed hydroxyl groups. To generate uniformly groups domains,...
We report several novel thermometers resulting from the temperature-induced aggregation of difluoroboron β-diketonate chromophores. These exhibit a much wider temperature-dependent fluorescence emission 445 to 592 nm along with color change blue red in dilute chloroform solution. Spectroscopy measurements and theoretical calculations confirm that thermochromic luminescence originates reversible noncovalent intermolecular interactions abrupt volume shrinkage solvent at its melting point. The...