- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Nanomaterials and Printing Technologies
- Organic Electronics and Photovoltaics
- Perovskite Materials and Applications
- Thin-Film Transistor Technologies
- Carbon Nanotubes in Composites
- Organic Light-Emitting Diodes Research
- Nanowire Synthesis and Applications
- Tactile and Sensory Interactions
- Gas Sensing Nanomaterials and Sensors
- Quantum Dots Synthesis And Properties
- Advanced battery technologies research
- Additive Manufacturing and 3D Printing Technologies
- Electrohydrodynamics and Fluid Dynamics
- Radiation Detection and Scintillator Technologies
- ZnO doping and properties
- Luminescence Properties of Advanced Materials
- Non-Invasive Vital Sign Monitoring
- Nanofabrication and Lithography Techniques
- Silicon Carbide Semiconductor Technologies
- Transition Metal Oxide Nanomaterials
- TiO2 Photocatalysis and Solar Cells
- Silicon Nanostructures and Photoluminescence
- Surface Modification and Superhydrophobicity
Suzhou Institute of Nano-tech and Nano-bionics
2015-2024
Chinese Academy of Sciences
2015-2024
South China University of Technology
2005-2023
Jiangxi Academy of Sciences
2023
University of Science and Technology of China
2020-2023
Wenzhou Medical University
2023
Suzhou Research Institute
2018-2021
Fujian Normal University
2021
Changchun Institute of Optics, Fine Mechanics and Physics
2013
Åbo Akademi University
2009
Cardiovascular disease (CVD) is a major global health problem. Living with diseases like CVD often requires long-term monitoring, for which flexible and conformable sensors are employed. The developments in materials, devices, integrated electronic systems, the Internet of Things (IoT), edge computing enable real-time convenient measurement detection signals. Herein, we review latest surveillance various physiological signals CVD. First, variety that can monitor summarized. Then, different...
A method for direct inkjet printing of silver nanowire (Ag NW) to form transparent conductive network as the top electrode inverted semi-transparent organic photovoltaic devices (OPV) was developed. The highest power conversion efficiency poly(3-hexylthiophene):phenyl-C61–butyric acid methyl ester (P3HT:PC61BM) based OPV achieved be 2.71% when formed by 7 times printing. In general, with printed Ag NW had similar open-circuit voltage (VOC, around 0.60 V) but lower fill factor (FF, 0.33–0.54)...
In the aim to realize high performance semitransparent fully coated organic solar cells, printable electrode buffer layers and top electrodes are two important key technologies. An ideal ink for preparation of layer printed should have good wettability negligible solvent corrosion underlying layer. This work reports a novel organic–inorganic composite phosphomolybdic acid (PMA) PEDOT:PSS that features excellent with active Ag nanowires resistibility corrosion. can be easily deposited on...
Abstract With the aim of developing high‐performance flexible polymer solar cells, preparation transparent electrodes (FTEs) via a high‐throughput gravure printing process is reported. By varying blend ratio mixture solvent and concentration silver nanowire (AgNW) inks, surface tension, volatilization rate, viscosity AgNW ink can be tuned to meet requirements process. Following this method, uniformly printed films are prepared. Highly conductive FTEs with sheet resistance 10.8 Ω sq −1 high...
Oxidation of solar cells leads to Li<sup>+</sup> ion diffusion, which increases the conductivity Spiro-OMeTAD layer and built-in potential within cells. The synergetic effects improve charge injection at both interfaces device performance.
Pulse diagnosis is an irreplaceable part of traditional Chinese medical science. However, application the pulse monitoring method was restricted in modernization science since it difficult to capture real signals and integrate obscure feelings with a modern data platform. Herein, novel multichannel platform based on theory wearable electronics proposed. The sensing simultaneously detected conditions at three positions (Chi, Cun, Guan). These were fitted smooth surfaces enable 3-dimensional...
Owing to the sensitivity of perovskite thin film solvent, preparation metal top electrode by solution process is great challenging. This key technology for realization fully processed solar cells. In this paper, we report transparent silver nanowires (AgNW) cells using inkjet printing process. Experiment results demonstrate that low device performance with fill factor was obtained when AgNW directly printed onto PC 61 BM layer. ascribed mismatched work functions and layer, solvent assisted...
A direct inkjet printing process was developed to fabricate patterned elastic microstructures for pressure sensors using n-butyl acetate diluted polymethylsiloxane (PDMS). The PDMS precursor mixture with a cross-linker exhibited controllable viscosity below 14 cP in 48 h at 25 °C, and the film had lower modulus hardness values than non-diluted after curing. capacitor printed as microstructured dielectric layer showed very high sensitivity of up 10.4 kPa−1 under 70 Pa, would be dramatically...
Abstract Drop‐on demand inkjet‐printing (IJP) is a deposition technique with promise in the context of fabricating large‐area organic solar cells (OSCs) because its high material usage, direct‐pattern, and roll‐to‐roll printing compatibility. But feature drop‐to‐drop during IJP makes film's drying phase separation process different from spin‐coating, forms nanophase vertical morphology. In this work, inkjet‐printed blend films systematically studied at substrate temperatures. The results...
Gravure printing is a promising large‐scale fabrication method for flexible organic solar cells (FOSCs) because it compatible with two‐dimension patternable roll‐to‐roll fabrication. However, the unsuitable rheological property of ZnO nanoinks resulted in unevenness and looseness gravure‐printed interfacial layer. Here we propose strategy to manipulate macroscopic microscopic films through using mixed solvent poly(vinylpyrrolidone) (PVP) additive. The regulation drying speed effectively...
Flexible organic solar cells (OSCs) will be a promising energy harvest approach for portable and wearable electronics.
Abstract As one of the key challenges in high-resolution printed electronics, short-circuit is difficult to be detected and eliminated mass production. In this work, circuits were fabricated by filling conductive ink into micro-channels on glass substrate with SU-8 sidewalls. The value satellite droplet area percentage, which was used as an index risk evaluation, reduced improving contact angle height sample hydrophilic sidewall measured because silver connecting adjacent lines. a contrast,...
In this work, a simple and rapid method to selectively sort semiconducting-SWCNTs (sc-SWCNTs) with large diameters using regioregular poly(3-dodecylthiophene) (rr-P3DDT) is presented. The absorption spectra Raman demonstrated that metallic species of arc discharge SWCNTs were effectively removed after interaction rr-P3DDT in toluene the aid sonication centrifugation. sorted sc-SWCNT inks have been directly used fabricate thin film transistors (TFTs) by dip-coating, drop-casting inkjet...
The fabrication of printed high-performance and environmentally stable n-type single-walled carbon nanotube (SWCNT) transistors their integration into complementary (i.e., metal-oxide-semiconductor, CMOS) circuits are widely recognized as key to achieving the full potential electronics. Here, we report a simple, efficient, robust method convert polarity SWCNT thin-film (TFTs) using cheap readily available ethanolamine an electron doping agent. Printed p-type bottom-gate TFTs can be...
A PSS-rich surface was found to be helpful in improving perovskite thin film quality, and consequently the device performance.
The authors observed a negative differential resistance (NDR) in organic devices consisting of 9,10-bis-(9,9-diphenyl-9H-fluoren-2-yl)-anthracene (DPFA) sandwiched between Ag and indium tin oxide electrodes. large NDR shown current-voltage characteristics is reproducible, resulting that the can be electrically switched high conductance state (on state) low (off state). It found currents at both on to off states are space-charge limited attributed electron traps Ag/DPFA interface....
In this manuscript, we developed a high-performance, printable and water-based semiconducting SCNT ink, fabricated all-printed chemically functionalized CoMoCat 76 thin film transistors (TFTs) on flexible substrates via suite of printing technologies. The metallic species in the pristine SCNTs were effectively eliminated by organic radicals, characterized UV-Vis-NIR spectroscopy Raman spectra. high quality, inks obtained tuning ink ingredients, such as concentrations surfactants additives....
A simple and scalable method to print high performance thin-film transistors (TFTs) with yield by an aerosol jet printer has been developed, using water-based chemically functionalized single-walled carbon nanotube (SCNT) inks as the semiconducting layer. The absorption spectra, Raman spectra photoluminescence excitation (PLE) of SCNT ink indicated that metallic species small diameter in CoMoCat 76 were effectively eliminated after reaction 2,2-azobisisobutyronitrile (AIBN) dimethyformamide...
Nanowire networks of zinc octaethylporphyrin (ZnOEP) were printed using an aerosol-jet printer on a poly(ethylene terephthalate) (PET) flexible substrate. The prototype photodetector based the as-printed network exhibited high photosensitivity, fast photoresponse, and excellent mechanical stability.