A5101796841- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Luminescence and Fluorescent Materials
- Organic Light-Emitting Diodes Research
- Fermentation and Sensory Analysis
- Technostress in Professional Settings
- Conducting polymers and applications
- Hydrogels: synthesis, properties, applications
- Solid-state spectroscopy and crystallography
- Advanced Sensor and Energy Harvesting Materials
- Immune Cell Function and Interaction
- Nanocluster Synthesis and Applications
- Biofuel production and bioconversion
- T-cell and B-cell Immunology
- Nanoplatforms for cancer theranostics
- Optical Wireless Communication Technologies
- Luminescence Properties of Advanced Materials
- Supramolecular Self-Assembly in Materials
- Corneal Surgery and Treatments
- Agriculture, Soil, Plant Science
- Proteoglycans and glycosaminoglycans research
- Dielectric materials and actuators
- Carbon and Quantum Dots Applications
- Muscle activation and electromyography studies
- Animal Disease Management and Epidemiology
Ludong University
2024-2025
Central South University
2024
Hebei University
2024
University of Science and Technology of China
2023-2024
Second Xiangya Hospital of Central South University
2024
Hefei National Center for Physical Sciences at Nanoscale
2024
Northwest Normal University
2023
Xiamen University
2018-2022
North University of China
2015-2016
Ningbo Institute of Industrial Technology
2016
The use of gold nanoparticles as radiosensitizers is an effective way to boost the killing efficacy radiotherapy while drastically limiting received dose and reducing possible damage normal tissues. Herein, we designed aggregation-induced emission clustoluminogens (AIE-Au) achieve efficient low-dose X-ray-induced photodynamic therapy (X-PDT) with negligible side effects. aggregates glutathione-protected clusters (GCs) assembled through a cationic polymer enhanced X-ray-excited luminescence...
Herein, we report highly bright and stable CsPbI3 (CPI) perovskite quantum dots (PQDs) synthesized with trimethylsilyl iodine (TMSI) under a reaction circumstance the I/Pb molar ratio of ∼4.2. The obtained CPI (TMSI-CPI) PQDs show near-unity photoluminescence yields (PLQYs) in solution high stability (only 9% loss PLQY after 105 day storage) ambient dark conditions. thermal TMSI-CPI is also improved: degradation temperature higher than that traditional hot-injection-synthesized (Tra-CPI)...
Cesium lead halide perovskite nanocrystals have recently become emerging materials for color conversion in visible light communication (VLC) and solid-state lighting (SSL), due to their fast response desirable optical properties. Herein, nanocrystal-polymethyl methacrylate (PNC-PMMA) films with red yellow emission are prepared. The PNC-PMMA films, properties such as a short lifetime air stability, used make broadband converters based on high-bandwidth 75 μm blue micro-LED (μLED) VLC....
Currently, the development of hydrogels with excellent mechanical properties (elasticity, fatigue resistance, etc.) and conductive can better meet their needs in field flexible sensor device applications. Generally, a denser cross-linking density tend to have properties, but improvement comes at expense reduced electrical conductivity. Directly generating CaCO3 hydrogel prepolymer not only increase its network also introduce additional ions enhance internal ionic strength, which is...
All-inorganic lead halide perovskite quantum dots (PQDs) have shown great promise for optoelectronic applications due to their unique optical and electrical properties.
A new bidentate ligand strategy was employed to prepare CsPbBr 3 NCs, where the DTDB can be tightly anchored surface of NCs with double N + sites. The as-synthesized DTDB-CsPbBr show superior purification endurance and thermal stability.
The room-temperature ligand-assisted reprecipitation (LARP) technique has been established as a facile and large-scale method for synthesizing lead halide perovskite nanocrystals (PNCs). However, it is difficult to purify these PNCs through precipitation/redispersion processes, arising from their fragile crystal structure low PNC concentration. In this paper, we proposed apply anisole the reaction solvent, which slightly increased polarity relative often used toluene. As result,...
Abstract Traditional hydrogels tend to freeze and lose performance at low temperatures, limiting their applications. Additionally, need exhibit hysteresis, excellent cycling stability, self‐adhesion ensure high‐quality signal acquisition in complex environments. To address this challenge, study designed a dual‐network gel glycerol (Gly)/H 2 O solvent system. Due the combination of chemical physical crosslinking (hydrogen bonding electrostatic interactions), resulting exhibits skin‐adaptive...
Abstract In this paper, a facile synthesis of water‐resistant CsPbBr 3 perovskite quantum dots (PQDs) loaded poly(methyl methacrylate) (PMMA) composite microspheres (CsPbBr @PMMA) is reported. The method based on the precipitation polymerization methyl methacrylate in hexane presence PQDs and stabilizer. @PMMA show tunable size narrow distribution, with being uniformly dispersed PMMA microspheres. effective incorporation attributed to strong coordination interactions between Pb ions surface...
Herein, we report a new X-type ligand, i.e., organic sulfonium bromide, for high-efficiency CsPbBr3 and MAPbBr3 (MA=methylammonium) perovskite nanocrystals (PNCs). We first confirmed the facile synthesis of titled ligands in N,N-dimethylformamide at room temperature. By reacting dodecylmethylsulfide with allyl (3-bromopropyl)trimethoxysilane, 1,4-dibromobutane, respectively, three representative (named DAM, DSM, DMM) are acquired. All them result PNCs near-unity photoluminescence quantum...
Abstract Dysfunction of invariant natural killer T (iNKT) cells contributes to immune resistance tumors. Most mechanistic studies focus on their static functional status before or after activation, not considering motility as an important characteristic for antigen scanning and thus anti-tumor capability. Here we show via intravital imaging, that impaired iNKT exclusion from tumors both contribute the diminished cell response. Mechanistically, CD1d, expressed macrophages, interferes with...
Abstract In recent years, various industrial and agricultural problems have been highlighted, the pollution of heavy metal ions to water bodies has become a considerable serious phenomenon. Adsorption method is an efficient, low‐cost, easy implement for removing ions, which does not produce secondary pollution, widely used in treatment. Polysaccharides are natural polymers, their hydroxyl, carboxyl, amine groups provide feasibility synthesis hydrogels with structures. The synthesized...
Abstract The use of gold nanoparticles as radiosensitizers is an effective way to boost the killing efficacy radiotherapy while drastically limiting received dose and reducing possible damage normal tissues. Herein, we designed aggregation‐induced emission clustoluminogens (AIE‐Au) achieve efficient low‐dose X‐ray‐induced photodynamic therapy (X‐PDT) with negligible side effects. aggregates glutathione‐protected clusters (GCs) assembled through a cationic polymer enhanced X‐ray‐excited...
Abstract DNA barcoding is a useful addition to the traditional morphology‐based taxonomy. A ca. 650 bp fragment of 5′ end mitochondrial cytochrome c oxidase subunit I (hereafter COI‐5P) was sued as practical tool for Gampsocleis species identification. barcodes from 889 specimens belonging 8 putative analyzed, including 687 newly generated barcodes. These barcode sequences were clustered/grouped into Operational Taxonomic Units (OTUs) using criteria five algorithms, namely Barcode Index...
Colour-tunable QD/poly(NIPAM-<italic>co</italic>-AAc) hybrid microgels have been synthesized by encapsulating and entrapping positively charged QDs with pH-responsive negatively tunable photoluminescent properties.
To pursue practical applications of perovskite solar cells (PSCs), while the power conversion efficiencies (PCEs) are continuously pushed up, defect passivation metal halide layer is considered an efficacious method for improving efficiency and stability devices. Herein, we proposed incorporating iodine-rich CsPbI3 quantum dots (QDs) in film to improve photovoltaic performance PSCs. Using modified QDs enabled reduction nonradiative recombination centers by passivating iodide vacancies...
Low-dimensional (LD) organic-metal halides (OMHs) have been extensively investigated because of their excellent optical properties. However, the rational synthetic control (dimension regulation) LD-OMHs has not yet established well. The effect organic cations on luminescence also remains unexplored. Here, we designed a double-chain ammonium salt 1 with two amine functional groups. Using hydrogen bonding between −N–H3 protons and halogen ions synthesized zero-dimensional (0D) OMH...
ABSTRACT Monodisperse fluorescent poly( N ‐isopropyl acrylamide‐ co ‐acrylic acid) microgels doped with quantum dots (QDs) were fabricated as follows. First, cysteamine‐capped cadmium telluride (CA–CdTe) QDs introduced into the at pH 7 by electrostatic interactions. Afterward, CA–CdTe further immobilized in collapse of polymer network when solution was adjusted to 4. In this system, there existed multiple interactions between and microgels, including hydrogen bonds, interactions,...
Abstract Herein, we report a new X‐type ligand, i.e., organic sulfonium bromide, for high‐efficiency CsPbBr 3 and MAPbBr (MA=methylammonium) perovskite nanocrystals (PNCs). We first confirmed the facile synthesis of titled ligands in N,N‐dimethylformamide at room temperature. By reacting dodecylmethylsulfide with allyl (3‐bromopropyl)trimethoxysilane, 1,4‐dibromobutane, respectively, three representative (named DAM, DSM, DMM) are acquired. All them result PNCs near‐unity photoluminescence...
CD8+ invariant natural killer T (iNKT) cells are functionally different from other iNKT and enriched in human but not mouse. To date, their developmental pathway molecular basis for fate decision remain unclear. Here, we report enrichment of neonatal mice due to more rapid maturation kinetics than CD8- cells. Along trajectories, separate at stage 0, following 0 double-positive cells, differ HIVEP3 expression. is lowly expressed negatively controls development, whereas it highly positively...
We propose an adaptive non-orthogonal multiple access (NOMA) scheme and demonstrate its implementation for a multi-user system based on novel white-light controller composed of orange CsPb(Br/I) <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> nanocrystals (NCs) photopolymer film. By rotating the film within small angle (<5°), provides large coverage area 30.11° semi-angle in 1-m distance while 3-dB modulation bandwidth reaches 395 MHz....