- Gas Sensing Nanomaterials and Sensors
- 2D Materials and Applications
- MXene and MAX Phase Materials
- ZnO doping and properties
- Analytical Chemistry and Sensors
- Transition Metal Oxide Nanomaterials
- Magnetic Properties and Applications
- Advanced Photocatalysis Techniques
- Magnetic properties of thin films
- Conducting polymers and applications
- Chalcogenide Semiconductor Thin Films
- Advanced Sensor and Energy Harvesting Materials
- Advanced Chemical Sensor Technologies
- Electronic and Structural Properties of Oxides
- Histone Deacetylase Inhibitors Research
- Acoustic Wave Resonator Technologies
- Magnetic and transport properties of perovskites and related materials
- Supramolecular Self-Assembly in Materials
- Icing and De-icing Technologies
- Perovskite Materials and Applications
- Semiconductor Lasers and Optical Devices
- Photonic and Optical Devices
- Nanoplatforms for cancer theranostics
- Smart Materials for Construction
- Magnetic Properties of Alloys
State Key Laboratory of Biotherapy
2024-2025
Sichuan University
2024-2025
West China Hospital of Sichuan University
2024-2025
Yangtze River Pharmaceutical Group (China)
2025
Tianjin University
2019-2024
Heilongjiang University
2018
Shanxi Normal University
2015-2017
Massachusetts Institute of Technology
2008
Group-IV monochalcogenides MX (M = Ge, Sn; X S, Se) show great potential in gas-sensing applications due to their unique two-dimensional (2D) geometry with a puckered layer and high oxidation resistance. In terms of response modulation, creating 2D heterojunctions has been demonstrated be highly effective. this work, in-plane heterostructure SnS/SnS2 was prepared by thermally induced phase transition from n-type SnS2 p-type SnS for promising methanol sensor. Differing common vertically...
Two-dimensional group-IV monochalcogenides MX (M = Ge, and Sn; X S, Se) are explored for theirpotential in gas-sensing applications.
Magnetic-dipole-promoted Mn–SnS nanoflowers with distinctive macropores reveal a superior acetone vapor detecting capacity, featuring much enhanced response and accelerated kinetic characteristics.
Layered double hydroxides (LDHs) are recently gaining scientific attention in the gas sensor field. However, general layer-stacking of two-dimensional (2D) materials significantly limits performance LDHs-based sensors due to resulting reduction gas-active sites. To address issue, we designed and successfully constructed a nanocomposite ZIF-8/LDHs/Ti3C2Tx via sequential induced growth LDHs ZIF-8 on 2D Ti3C2Tx nanosheets. The achieved exhibits uniform coverage hexagonal particles LDHs/Ti3C2Tx....
In this study, a novel ASGP-R targeted contrast agent has been developed for liver cancer diagnosis, which exhibits high imaging efficacy and great biosafety, holding promise as MRI of human cancer.
Abstract Current methods for superhydrophobic modification of polypyrrole (PPy) are typically complex and challenging to implement at scale. To address this limitation, study developed a durable photothermal coating by modifying PPy through facile surface treatment method. The successful was confirmed TEM Fourier transform infrared spectroscopy analyses, revealing uniform polymer film on surfaces. When combined with epoxy resin an optimal mass ratio 0.3, the exhibited well‐defined micro/nano...
Strain could modulate the electronic structure and adsorption properties of SnS to enhance gas-sensing performance towards reducing gases.
Uniform core‐shell hetero‐array of polypyrrole‐wrapped silicon nanowires (LNWs/PPy C‐S nanowires) with enhanced gas‐sensing response at room temperature was prepared via a two‐step process. The aligned were first formed by metal‐assisted chemical etching (MACE). To achieve loose (LNWs) array facilitating the uniform deposition PPy shell on whole wire surface, repeated MACE treatment further developed based reoxidation MACE‐produced Ag dendrites. PPy‐shell adjustable thickness then uniformly...
Group‐IV monochalcogenides with unique 2D puckered honeycomb structure (MX, M = Ge, Sn/X S, Se) have a great prospect in the gas‐sensor field. Herein, an exploratory study on SnS is synthesized through solvothermal method, performed for promising methanol sensor. To break inhibition of general agglomeration and poor conductivity gas‐sensing performance, hybrid SnS@rGO designed constructed based poly(diallyl dimethyl ammonium chloride) (PDDA)‐assisted electrostatic self‐assembly. With...
Stannous sulfide (SnS) is a promising candidate for gas sensing applications due to its unique two-dimensional (2D) puckered monolayer and response capability at room temperature (25 °C).
Two-dimensional (2D) nanosheet heterostructures have recently shown superior room-temperature (RT) sensitivity in detecting trace ammonia (NH3) recently. However, the low response and sluggish kinetic process toward NH3 are still challenging issues. Here, we propose a strategy of substitutional interstitial doping selenium (Se) into 2D SnS/SnS2 heterostructures, effectively improving NH3-sensitive capability at RT. The facile one-step hydrothermal method was adopted to synthesize...
An acceleration sensor based on piezoelectric thin films is proposed in this paper, which comprises the elastic element of a silicon cantilever beam and structure with Li-doped ZnO films. The were prepared SiO2/Si by radio frequency (RF) magnetron sputtering method. microstructure micrograph analysed X-ray diffractometer (XRD), scanning electron microscope (SEM), photoelectron spectroscopy (XPS), piezoresponse force microscopy (PFM), respectively. When power 220 W concentration 5%, have...
As a typical phase-transition material, VO2 could show great potential in the process of precise modulation gas-sensing selectivity. However, effect and mechanism phase transition on its gas sensitivity have not yet been clearly elucidated. In this paper, temperature-controlled sensor capable change has created using one-step solvothermal method. With controllable from monoclinic to rutile by adjusting operating temperature, corresponding shows obvious changes selectivity acetone ammonia. At...
In this paper, a force sensor based on piezoelectric effect of Li-doped ZnO (LZO) thin films was presented, which constituted by Pt/LZO/Pt/Ti functional layers and Si cantilever beam. The chips were designed fabricated micro electro-mechanical system (MEMS) technology silicon wafer with [Formula: see text] orientation. sandwich structure, the top electrode (TE) Pt bottom (BE) Pt/Ti, LZO prepared radio frequency (RF) magnetron sputtering method. microstructure morphology analyzed through...