A5081841521- Photonic and Optical Devices
- Dental materials and restorations
- Semiconductor Lasers and Optical Devices
- Nonlinear Optical Materials Research
- Organic Electronics and Photovoltaics
- Thin-Film Transistor Technologies
- Conducting polymers and applications
- Synthesis and properties of polymers
- Dental Erosion and Treatment
- Advanced Photonic Communication Systems
- Advanced Fiber Laser Technologies
- Advanced Sensor and Energy Harvesting Materials
- Porphyrin and Phthalocyanine Chemistry
- Advanced Memory and Neural Computing
- Liquid Crystal Research Advancements
- Nonlinear Optical Materials Studies
- Optical Network Technologies
- Endodontics and Root Canal Treatments
- Advanced Fiber Optic Sensors
- Dental Implant Techniques and Outcomes
- Antimicrobial agents and applications
- Semiconductor materials and devices
- Photonic Crystals and Applications
- Hydrogels: synthesis, properties, applications
- 3D Printing in Biomedical Research
Jilin University
2016-2025
State Key Laboratory of Supramolecular Structure and Materials
2016-2025
Jilin Medical University
2013-2025
East China Normal University
2024
State Council of the People's Republic of China
2017-2019
State Key Laboratory on Integrated Optoelectronics
2016
State Key Laboratory of Polymer Physics and Chemistry
2012
Chinese Academy of Sciences
2012
Changchun Institute of Applied Chemistry
2012
The development and application of natural antibacterial materials have always been the focus biomedical research. Borneol as a compound has received extensive attention. However, hydrophobicity caused by its unique structure limits range to certain extent. In this study, we combine zwitterionic 2-methacryloyloxyethyl phosphorylcholine (MPC) with complex bicyclic monoterpene borneol prepare an excellent antifouling surface via Schiff-base bond. prepared coating hydrophilicity verified...
Injectable hydrogels have become a promising material for biomedical engineering applications, but microbial infection remains common challenge in their application. In this study, we presented an injectable antibacterial hydrogel with self-healing property based on dual cross-linking network structure of dynamic benzoxaborole–sugar and quadruple hydrogen bonds the 2-ureido-4-pyrimidone (UPy) moieties at physiological pH. Dynamic rheological experiments demonstrated gelatinous behavior...
The threshold voltage and mobility of organic thin-film transistors (OTFTs) are influenced not only by the dielectric constant insulating layer but also crystallinity at interface between semiconductor layer. crystallization 2,9-didecyldinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (C10-DNTT) is driven molecular fastening effects from its long alkyl chains π–π* stacking interactions. This work proposes a method utilizing interaction interfacial functional groups to create nucleation centers...
A substrate for ultrasensitive and reproducible SERS detections is fabricated by depositing silver on a layer of super-hydrophobic silica spheres.
Antibacterial coatings have drawn much attention because of their high potential applications in medicine. However, the weak mechanical property, poor biosafety, and biocompatibility most established antibacterial restrict applications. In this study, robust were fabricated via a simple organic-inorganic hybrid method. The polymer component provides an excellent property to coatings, silica sol improves hardness coatings. After cross-linking, network-structured formed. coating surfaces...
The novel high-<italic>k</italic> polymers are promising candidates for the exploration of low-threshold-voltage organic thin-film transistors (OTFTs).
Commercial dentin adhesive systems are applied to restorations due their resistant bonding properties, but they suffer from the lack of bioactivity and prone hydrolysis. Therefore, overcome these limitations, an eco-friendly natural monomer, urushiol, was adopted be a primer in its interaction with collagen antibacterial activity, preventing further hydrolysis development. First, urushiol determined capable improving biological stability through cross-linking. Using high-fidelity analytical...
In this work, polyimide-based novel polymer dielectric materials, containing a cross-linkable olefin group and long alkyl chain with biphenyl, were designed synthesized by mild chemical synthesis method to avoid thermal imidization so that they can be widely utilized.
A transparent reconfigurable optical add-drop multiplexer (ROADM) module composed of AWG-based wavelength-channel-selectors monolithically integrated with Mach-Zehnder interferometer (MZI) thermo-optic (TO) waveguide switch arrays and arrayed true-time-delay (TTD) lines is designed fabricated using polymer photonic lightwave circuit technology. Negative-type fluorinated photoresist grafting modified organic-inorganic hybrid materials were synthesized as the core cladding, respectively. The...
In this article, we developed a series of novel high dielectric polymers based on 5-TPM-co-HEMA-co-GMA (TP) and 5-CTPM-co-HEMA-co-GMA (TP–CN) containing alkylated terphenyl with cyano group, respectively. These organic insulating materials provide smooth surface topographies, lower leakage current densities (<6 × 10–7 A/cm2 at 2 MV/m), small loss (<0.02, 103 to 105 Hz), which display excellent properties. Simultaneously, two kinds polymer films have higher constants 6.8 8.6 than other...
A Mach-Zehnder type electro-optic (EO) modulator based on novel organic-inorganic hybrid nonlinear optical materials attached with Disperse Red 19 has been successfully designed and fabricated. The new material system presents a smartly controlled process to overcome the EO effect stability tradeoff of conventional polymers obtains poling efficiency thermal stability. characteristic parameters both embedded waveguide coplanar traveling-wave electrode are carefully simulated by MATLAB...
An elastic layer fabricated by photo-crosslinked polyurethane (PU) is introduced for the first time dental composite restoration. The introduction of this can effectively inhibit water permeation through adhesive to resin composites its perfect hydrophobic property and excellent property. results show that only minimum microleakage was observed in experimental group (composite restoration with layer), while significant control group. This new concept based on presented field. study may shift...
A new strategy for decreasing microleakage and improving the durability of dentin bonding interface by using a PU adhesive.
A transparent reconfigurable optical interleaver module composed of cascaded AWGs-based wavelength-channel-selector/interleaver monolithically integrated with multimode interference (MMI) variable attenuators (VOAs) and Mach-Zehnder interferometer (MZI) switch arrays was designed fabricated using polymer photonic lightwave circuits. Highly fluorinated photopolymer grafting modified organic-inorganic hybrid material were synthesized as the waveguide core caldding, respectively. Thermo-optic...
In this work, thermo-optic tunable 4 × cascaded multimode interference based integrated optical waveguide switching matrices are designed and fabricated using photopolymer lightwave circuits. The materials of the core cladding fluorinated epoxy-terminated copolycarbonate polymethylmethacrylate, respectively. driving power that controls for binary encoding different states simulated analyzed. measured insertion loss actual chip is < 7.1 dB maximum crosstalk in adjacent channels <-30 dB. time...
The dentin collagen matrix that is not completely enveloped by resin adhesive vulnerable to degradation intrinsic collagenases during the etch-and-rinse process, which contributes deterioration of bonding interface. Current commercial adhesives have no functional components can form covalent bonds matrix. In this study, a photocurable aldehyde, 4-formylphenyl acrylate (FA), was synthesized and for first time applied as primer in dentistry covalently bind collagen. Experimental groups with...
The solution-processable photosensitive polyurethane dielectric film is a promising candidate for the exploration of organic thin-film transistors (OTFTs).