- Microfluidic and Bio-sensing Technologies
- Microfluidic and Capillary Electrophoresis Applications
- Biosensors and Analytical Detection
- Advanced Biosensing Techniques and Applications
- Advanced Sensor and Energy Harvesting Materials
- Analog and Mixed-Signal Circuit Design
- Advanced MEMS and NEMS Technologies
- Advanced biosensing and bioanalysis techniques
- Innovative Microfluidic and Catalytic Techniques Innovation
- Analytical Chemistry and Sensors
- Tactile and Sensory Interactions
- Advancements in PLL and VCO Technologies
- Advanced Chemical Sensor Technologies
- Plasmonic and Surface Plasmon Research
- Monoclonal and Polyclonal Antibodies Research
- Sensor Technology and Measurement Systems
- Mechanical and Optical Resonators
- Conducting polymers and applications
- Seismic Waves and Analysis
- Acoustic Wave Resonator Technologies
- Gas Sensing Nanomaterials and Sensors
- Advanced Memory and Neural Computing
- CCD and CMOS Imaging Sensors
- Electrowetting and Microfluidic Technologies
- Machine Learning in Materials Science
Beijing University of Chemical Technology
2017-2024
Beijing Advanced Sciences and Innovation Center
2017-2022
Louisiana Tech University
1994-1996
In recent years, the development of electronic skin and smart wearable body sensors has put forward high requirements for flexible pressure with sensitivity large linear measuring range. However, it turns out to be difficult increase both them simultaneously. this paper, a capacitive sensor based on porous carbon conductive paste-polydimethylsiloxane composite is reported, range which were developed using multiple methods including adjusting stiffness dielectric layer material, fabricating...
Abstract Electronic skin (e‐skin) integrating pressure sensors and strain has shown great potential applications in smart robotics healthcare monitoring for their flexibility wearability. However, making the sensor low cost highly durable industrialization commercialization is still a problem to be addressed. An embedded 3D printing technology developed based on novel thermosetting ink which prepared using Ecoflex carbon nanoparticles. The properties of including printability electrical...
Organic–inorganic two-dimensional (2D) perovskite is an optoelectronic material, with quantum-well structure and improved moisture stabilities, which has been widely used in various devices recently. In this review, the properties of organic–inorganic 2D materials are first briefly introduced. After that, according to different photoelectron coupling mechanisms, recent progress typical perovskite-based described detail: including photodetectors, light-emitting diodes, solar cells, lasers, as...
The detection of human body temperature is one the important indicators to reflect physical condition. In order accurately judge state body, a high-performance sensor with fast response, high sensitivity, and good linearity characteristics urgently needed. this paper, positive graphene-polydimethylsiloxane (PDMS) composite sensitivity were studied. Besides, doping polyaniline (PANI) special negative as compensation finally creatively solved problem nonlinearity from material level. Thus,...
Formaldehyde is one of the most dangerous air pollutants, which can cause sick building syndrome. Thus, it very crucial to precisely determine formaldehyde with a low cost and simple operation. In this paper, smartphone-based microfluidic colorimetric sensor devised for gaseous determination high sensitivity selectivity. Specifically, novel chip proposed based on 4-aminohydrazine-5-mercapto-1,2,4-triazole (AHMT) method formaldehyde; consists two reagent reservoirs, reaction reservoir mixing...
Nucleic acid detection is of great significance in clinical diagnosis, environmental monitoring and food safety. Compared with the traditional nucleic amplification method, surface plasmon resonance (SPR) sensing technology has advantages being label-free, having simple operation, providing real-time detection. However, angle scanning system many SPR modulation applications usually requires a high-resolution stepper motor complex mechanical structure to adjust angle. In this paper, portable...
Covalent organic frameworks (COFs) have the advantages of high thermal stability and large specific surface great application prospects in fields gas storage catalysis. This article mainly focuses on COFs' working capacity methane (CH4). Due to vast number possible COF structures, it is time-consuming use traditional calculation methods find suitable materials, so important apply appropriate machine learning (ML) algorithms build accurate prediction models. A major obstacle for ML that...
Two-dimensional (2D) halide perovskite material is characterized by a mixed conducting behavior that possesses both electronic and ionic conductivity. The study on the influence of light ion migration in 2D helpful to improve performance perovskite-based optoelectronic devices. Here, we constructed an exfoliated perovskite/carbon nanotubes (CNTs) heterostructure optical synapse, which CNTs can be used as nanoprobes qualitatively observe aggregation or dissipation process perovskite, found...
Chemotherapeutic drugs such as paclitaxel and vinblastine interact with microtubules thus induce complex cell states of mitosis arrest at the G2/M phase followed by apoptosis dependent on drug exposure time concentration. Microfluidic impedance cytometry (MIC), a label-free high-throughput technology for single-cell analysis, has been applied viability assay cancer cells post fixed dosage, yet verification this technique varied tumor after anticancer treatment remains challenge. Here we...
Epilepsy is a common neurological disorder. There still lack of methods to accurately detect cortical activity and locate lesions. In this work, flexible electrocorticography (ECoG) electrode array based on polydimethylsiloxane (PDMS)-parylene was fabricated epileptiform under glutamate (Glu) gamma-aminobutyric acid (GABA) modulation primary somatosensory cortex rats. The with thickness 20 μm has good flexibility establish reliable contact the cortex. Fourteen recording sites diameter 60 are...
The use of Laser Doppler Vibrometry (LDV) technology has been at the forefront Micro-Electro-Mechanical Systems (MEMS) research since early 1990's. By its nature as a sensitive laser optical technique, it is well suited for non-contact dynamic response measurements microscopic structures. art culminated into latest micro-scanning vibrometer automated scan measurement and display deflection shapes with sub-nanometer resolution. To exemplify this technology, Polytec PI presents...