A5100332897- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Electrocatalysts for Energy Conversion
- Copper-based nanomaterials and applications
- Advanced battery technologies research
- Advanced Nanomaterials in Catalysis
- Catalytic Processes in Materials Science
- Gas Sensing Nanomaterials and Sensors
- Nanocluster Synthesis and Applications
- ZnO doping and properties
- Advanced Sensor and Energy Harvesting Materials
- Iron oxide chemistry and applications
- Chalcogenide Semiconductor Thin Films
- Electrochemical Analysis and Applications
- Dielectric materials and actuators
- TiO2 Photocatalysis and Solar Cells
- Conducting polymers and applications
- Fuel Cells and Related Materials
- Nanoplatforms for cancer theranostics
- Luminescence Properties of Advanced Materials
- Gold and Silver Nanoparticles Synthesis and Applications
- Electrochemical sensors and biosensors
- Ferroelectric and Piezoelectric Materials
- Optical properties and cooling technologies in crystalline materials
Chinese Academy of Sciences
2004-2025
Xi'an Jiaotong University
2016-2025
University of Chinese Academy of Sciences
2017-2025
Nanjing Tech University
2011-2025
Beijing Jiaotong University
2023-2025
Dalian Institute of Chemical Physics
2025
China University of Petroleum, Beijing
2025
Shanghai University of Traditional Chinese Medicine
2025
Shanghai Institute of Materia Medica
2025
Xiangtan University
2022-2024
Radiation detection, using materials to convert high-energy photons low-energy (X-ray imaging) or electrical charges detector), has become essential for a wide range of applications including medical diagnostic technologies, computed tomography, quality inspection and security, etc. Metal halide perovskite-based high-resolution scintillation-imaging screens direct conversion detectors are promising candidates such applications, because they have high absorption cross sections X-rays due...
Abstract The development of efficient and robust earth‐abundant electrocatalysts for the oxygen evolution reaction (OER) is an ongoing challenge. Here, a novel stable trimetallic NiFeCr layered double hydroxide (LDH) electrocatalyst improving OER kinetics rationally designed synthesized. Electrochemical testing series LDH materials at similar catalyst loading electrochemical surface area shows that molar ratio Ni:Fe:Cr = 6:2:1 exhibits best intrinsic catalytic activity compared to other...
Doping of lead halide perovskites (LHPs) with the targeted impurities has emerged as an additional lever, a dimension beyond structural perfection and compositional distinction, for alteration many properties perovskites. The past several years seen explosive increase in our knowledge doped perovskites, which exhibit distinct optical electronic respect to undoped counterparts improve performance perovskite optoelectronic devices. However, there are still series fundamental scientific issues...
Abstract MXene quantum dots (QDs) are emerging 0D nanomaterials. Here, a new heterostructure is developed based on 1D photoactive semiconductor and QD for improved photocatalytic reduction of CO 2 into methanol. Specifically, Ti 3 C QDs incorporated onto Cu O nanowires (NWs) through simple self‐assembly strategy. It demonstrated that not only significantly improve the stability NWs but also greatly their photocatatlytic performance by enhancing charge transfer, transport, carrier density,...
Radiosensitizers can increase the local treatment efficacy under a relatively low and safe radiation dose, thereby facilitating tumor eradication minimizing side effects. Here, we report new class of radiosensitizers that contain several gold (Au) atoms embedded inside peptide shell (e.g., Au10-12(SG)10-12) achieve ultrahigh uptake (10.86 SUV at 24 h post injection) targeting specificity, efficient renal clearance, high radiotherapy enhancement.
A new type of metabolizable and efficient radiosensitizer for cancer radiotherapy is presented in this study by combining ultrasmall Au nanoclusters (NCs, <2 nm) with biocompatible coating ligands (glutathione, GSH). The nano-construct (GSH-coated Au25 NCs) inherits attractive features both the core (strong radiosensitizing effect) GSH shell (good biocompatibility). It can preferentially accumulate tumor via improved EPR effect, which leads to strong enhancement radiotherapy. After...
Uniform Au@CeO2 core–shell submicrospheres, in which a Au nanoparticle core is coated with shell composed of CeO2 nanoparticles, are easily synthesized by using hydrothermal and calcinating processes. When the submicrospheres used for catalytic oxidation CO to CO2, full conversion temperature decreased from over 300 °C 155 respect conventional supported Au–CeO2 catalysts. Furthermore, show superior stability, no deactivation occurs after 72 h reaction. The mechanisms growth high performance...
Atomically thin 2D carbon nitride sheets (CNS) are promising materials for photocatalytic applications due to their large surface area and very short charge-carrier diffusion distance from the bulk surface. However, compared counterpart, CNS' always suffer an enlarged bandgap thus narrowed solar absorption range. Here, approach significantly increase of atomically CNS via fluorination followed by thermal defluorination is reported. This can greatly visible-light extending edge up 578 nm. The...
Semiconducting photocatalytic solar-hydrogen conversion (SHC) from water is a great challenge for renewable fuel production. Organic semiconductors hold promise SHC in an economical and environmentally benign manner. However, organic available are scarce less efficient than most inorganic ones, largely due to their intrinsic Frenkel excitons with high binding energy. In this study the authors report polymer heterojunction (PHJ) photocatalysts consisting of polyfluorene family polymers...
High-quality metal halide perovskite single crystals have low defect densities and excellent photophysical properties, yet thin films are the most sought after material geometry for optoelectronic devices. Perovskite single-crystal (SCTFs) would be highly desirable high-performance devices, but their growth remains challenging, particularly inorganic perovskites. Herein, we report facile vapor-phase epitaxial of cesium lead bromide (CsPbBr3) continuous SCTFs with controllable micrometer...
The design of gradient layer-structured BaTiO<sub>3</sub>/PVDF nanocomposites gives rise to highly enhanced breakdown strength and discharged energy density.
NiFeS nanosheet array on Ni foam (NiFeS/NF) behaves as a superb bifunctional electrocatalyst for overall seawater splitting, attaining commercially demanded current density of 500 mA cm −2 at low cell voltage 1.85 V with robust stability.
Radiotherapy is often the most straightforward first line cancer treatment for solid tumors. While it highly effective against tumors, there also collateral damage to healthy proximal tissues especially with high doses. The use of radiosensitizers an way boost killing efficacy radiotherapy tumor while drastically limiting received dose and reducing possible normal tissues. Here, we report design application a good radiosensitizer by using ultrasmall gold nanoclusters naturally occurring...
All-inorganic cesium lead iodide (CsPbI3) perovskite has improved thermal stability over the organic–inorganic hybrid perovskites and a suitable bandgap for optoelectronic photovoltaic applications, but it is thermodynamically unstable at room temperature multiple structural polymorphs. Here, we show that use of long-chain ammonium additives during thin film deposition as surface capping ligands results in stabilization metastable bulk CsPbI3 phases without alloying mixed cations or anions...
Recent progress in multilayered hierarchical polymer composites for advanced dielectric energy storage are reviewed.