A5085672179- Supramolecular Self-Assembly in Materials
- Luminescence and Fluorescent Materials
- Perovskite Materials and Applications
- Conducting polymers and applications
- Quantum Dots Synthesis And Properties
- Catalytic Processes in Materials Science
- Polymer Surface Interaction Studies
- Gas Sensing Nanomaterials and Sensors
- Molecular Sensors and Ion Detection
- Supramolecular Chemistry and Complexes
- Chalcogenide Semiconductor Thin Films
- Anodic Oxide Films and Nanostructures
- Ammonia Synthesis and Nitrogen Reduction
- biodegradable polymer synthesis and properties
- Polydiacetylene-based materials and applications
- Nanomaterials and Printing Technologies
- Supercapacitor Materials and Fabrication
- Surface Modification and Superhydrophobicity
- Organic Electronics and Photovoltaics
- Genomics and Chromatin Dynamics
- Gold and Silver Nanoparticles Synthesis and Applications
- Nanocluster Synthesis and Applications
- Advanced Thermoelectric Materials and Devices
- Dendrimers and Hyperbranched Polymers
- Copper-based nanomaterials and applications
Chinese Academy of Sciences
2021-2025
South China Normal University
2025
East China University of Science and Technology
2025
Technical Institute of Physics and Chemistry
2023-2025
University of Science and Technology of China
2025
Guilin University of Technology
2023-2024
University of Washington
2024
University of Chinese Academy of Sciences
2022-2023
New York University
2012-2023
Institute of Soil Science
2023
Broad-spectrum tunable photoluminescent nanomaterials are developed based on macrocyclic amphiphiles serving as a novel modular light-harvesting platform with discrete addressability of luminophores in noncovalent way. By simply varying the donor/acceptor ratio, broad spectrum energy transfer outputs is achieved, pointing toward proof-of-principle application fluorescent inks for security printing.
The power conversion efficiency (PCE) of spin-coated, ≪1 cm2, perovskite solar cells has exceeded 25%. PCEs the large-area made by scalable deposition techniques, however, are typically lower. One frequent element to improving performance in perovskites been utilization nonscalable and low materials utilization, spin-based passivation treatments reduce traps defects thin film absorber layers. Herein, we report a more sustainable technique for films via subsequent linear slot-die coating...
In vivo cross-linking studies suggest that the Drosophila transcription factor Bicoid (Bcd) binds to several thousand sites during early embryogenesis, but it is not clear how many of these binding events are functionally important. contrast, reporter gene have identified >60 Bcd-dependent enhancers, all which contain clusters consensus sequence TAATCC. These also TAATCC motifs (inactive fragments) failed drive activation. general, active fragments showed higher levels Bcd in and were...
A novel FRET platform was fabricated based on a macrocyclic amphiphile, reliant the self-sorting complexation of donor periphery assemblies and entrapment an acceptor within inner hydrophobic phase. By tuning subtly donor/acceptor ratio, white light emission successfully achieved with high quantum yield.
Enhanced boiling heat transfer via surface engineering is a topic of general interest for its great demand in industrial fields. However, as dynamic interfacial phenomenon, deep understanding process and mechanism, including liquid re-wetting vapor departure, still challenging. Herein, micro-/nanostructured Cu containing periodic microgroove/pyramid array with rich nanowrinkles designed, where superspreading (<134.1 ms) organic cooling agents highly boosts the process, causing discontinuous...
Laboratory-scale spin-coating techniques are widely employed for fabricating small-size, high-efficiency perovskite solar cells. However, achieving large-area, high-uniformity films and thus cell devices remain challenging due to the complex fluid dynamics drying behaviors of precursor solutions during large-area fabrication processes. In this work, a high-quality, pinhole-free, FAPbI3 film is successfully obtained via scalable blade-coating technology, assisted by novel bidirectional...
Ordered arrays of nickel nanotubes (see figure) have been prepared by a novel and universal approach, utilizing the triblock copolymer Pluronic P123 without any surface modification to porous alumina template. The wall thickness can be adjusted electric current density electrodeposition time. Magnetic measurements on array Ni reveal an enhanced coercivity compared bulk Ni. Supporting information for this article is available WWW under http://www.wiley-vch.de/contents/jc_2089/2006/c0275_s.pdf...
Color-tunable photoluminescent materials which show a large matrix of colors and hide dual-encryption coding are fabricated on co-assembly platform amphiphilic cyclodextrin calixarene.
Abstract The macroscopic viscoelastic properties of a physical hydrogel are reversibly modulated by tuning the microscopic hydrogen‐bonding interactions with pH. forms at rather low concentration multi‐pyridyl‐based gelator, N , ′, ″‐tris(3‐pyridyl)trimesic amide. yield stress is greatly enhanced from 10 to 769 Pa changing pH 7.0 5.0. At 7.0, amide molecules assembled into an ordered structure as result hydrogen bonds between N–H bond and nitrogen on pyridyl group (N–H…Py). Fourier transform...
Amorphous MnO2 supported on carbon nanotubes were prepared using a co-precipitation method at room temperature and firstly used for the selective catalytic reduction of NO with NH3. The catalysts showed superior low activity than that catalyst conventional wet impregnation method.
Abstract Nanoparticles are the most crucial part of nanomedicine and various kinds nanoparticles have been developed for drug delivery. As a new kind nanoparticles, macrocyclic amphiphiles gaining more attention in field due to their intrinsic features molecular recognition robust assembly. In this review, we summarized reported works delivery using amphiphiles, including cyclodextrin, calixarene, cucurbituril pillararene species. These serving as matrix nanomedicine, can enhance solubility,...
Abstract The electron‐transport layer (ETL) plays an important role in the photovoltaic performance of perovskite solar cells (PSCs), and energy level match functional layers can appreciably improve power conversion efficiency (PCE) PSCs. Herein, we choose rare‐earth europium ion Eu 3+ to dope a mesoporous TiO 2 ETL. X‐ray diffraction, field‐emission scanning electron microscopy, ultraviolet photoelectron spectroscopy, time‐resolved photoluminescence, incident‐photo‐to‐current experiments...
Understanding hot carrier dynamics between plasmonic nanomaterials and its adsorbate is of great importance for plasmon-enhanced photoelectronic processes such as photocatalysis, optical sensing spectroscopic analysis. However, it often challenging to identify specific dominant mechanisms a given process because the complex pathways ultrafast interactive photoelectrons. Here, using CO2 reduction an example, underlying plasmon-driven catalysis at single-molecule level time-dependent density...
Abstract Phototheranositcs has recently aroused extreme attention due to its exceptional advantages. However, the poor photothernostic efficiency, limited penetration depth, strong oxygen‐dependence, and inevitable damage normal tissue of conventional materials severely hindered their total theranostic efficacy. Herein, a series near‐infrared second (NIR‐II) photosensitizers (PSs) featuring aggregation‐induced emission (AIE), NIR‐II fluorescence imaging (FLI), type I photodynamic therapy...
ABSTRACT A novel flame‐retardant synergist, chitosan/urea compound based phosphonic acid melamine salt (HUMCS), was synthesized and characterized by Fourier transform infrared spectroscopy 31 P‐NMR. Subsequently, HUMCS added to a fire‐retardant polypropylene (PP) containing an intumescent (IFR) system improve its properties. The PP/IFR/HUMCS composites were limiting oxygen index (LOI) tests, vertical burning tests (UL‐94 tests), microscale combustion calorimetry thermogravimetric analysis...
Mn–CeO<sub>x</sub>/CNTs prepared by a liquid-phase method showed excellent low-temperature activity for NO reduction with NH<sub>3</sub>.