A5068180491- Chalcogenide Semiconductor Thin Films
- Acoustic Wave Resonator Technologies
- Advanced Thermoelectric Materials and Devices
- Gas Sensing Nanomaterials and Sensors
- Quantum Dots Synthesis And Properties
- ZnO doping and properties
- Perovskite Materials and Applications
- Thermal Radiation and Cooling Technologies
- Microfluidic and Bio-sensing Technologies
- Analytical Chemistry and Sensors
- Advanced Sensor and Energy Harvesting Materials
- Thermal properties of materials
- Copper-based nanomaterials and applications
- GaN-based semiconductor devices and materials
- Advanced Semiconductor Detectors and Materials
- MXene and MAX Phase Materials
- Microfluidic and Capillary Electrophoresis Applications
- Ferroelectric and Piezoelectric Materials
- Advanced Chemical Sensor Technologies
- Ocular Oncology and Treatments
- Metal and Thin Film Mechanics
- Advanced biosensing and bioanalysis techniques
- 2D Materials and Applications
- Ga2O3 and related materials
- Magnetic confinement fusion research
Shenzhen University
2016-2025
Capital Medical University
2019-2025
Ministry of Industry and Information Technology
2021-2025
Beijing Tongren Hospital
2021-2025
Huashan Hospital
2025
Fudan University
2025
Shenzhen Technology University
2012-2024
Northumbria University
2016-2024
Université de Rennes
2024
Centre National de la Recherche Scientifique
2024
A comprehensive review on designs and mechanisms of semiconducting metal oxides with various nanostructures for room-temperature gas sensor applications.
Abstract Kesterite Cu 2 ZnSnS 4 is a promising photovoltaic material containing low‐cost, earth‐abundant, and stable semiconductor elements. However, the highest power conversion efficiency of thin‐film solar cells based on only about 11% due to low open‐circuit voltage fill factor mainly caused by antisite defects unfavorable heterojunction interface. In this work, postannealing procedure proposed complete Cd‐alloyed device. The device significantly enhances performance indium tin oxide...
Abstract In this work, an alternative route to fabricating high-quality CH 3 NH PbI thin films is proposed. Single-source physical vapour deposition (SSPVD) without a post-heat-treating process was used prepare at room temperature. This new enabled complete surface coverage and moisture stability in non-vacuum solution. Moreover, the challenges of simultaneously controlling evaporation processes organic inorganic sources via dual-source heating required obtain high crystallization were...
Despite the fact that antimony triselenide (Sb2 Se3 ) thin-film solar cells have undergone rapid development in recent years, large open-circuit voltage (VOC deficit still remains as biggest bottleneck, even world-record device suffers from a VOC of 0.59 V. Here, an effective interface engineering approach is reported where Sb2 /CdS heterojunction (HTJ) subjected to post-annealing treatment using thermal process. It found nonradiative recombination near HTJ, including and space charge region...
Currently, various electronic devices make our life more and safe, healthy, comfortable, but at the same time, they produce a large amount of nondegradable nonrecyclable waste that threatens environment. In this work, we explore an environmentally friendly flexible mechanical sensor is biodegradable recyclable. The consists bacterial cellulose (BC) hydrogel as matrix imidazolium perchlorate (ImClO4) molecular ferroelectric functional element, hybrid which possesses high sensitivity 4 mV...
Abstract Kesterite Cu 2 ZnSn(S,Se) 4 (CZTSSe) is a promising candidate for photodetector (PD) applications thanks to its excellent optoelectronic properties. In this work, green solution‐ processed spin coating and selenization‐processed thermodynamic or kinetic growth of high‐quality narrow bandgap kesterite CZTSSe thin film developed. A self‐powered CZTSSe/CdS thin‐film PD then successfully fabricated. Under optimization light absorber heterojunction interface, especially tailoring the...
The high cost and complex production technique restrict the use of conventional thermoelectric generators. In this work, we demonstrate a promising flexible thin film generator using N-type Al-doped ZnO P-type Zn-Sb based film. By cost-effective zinc materials substrate, greatly reduce generator. maximum output power our device with 10 couples is 246.3 μW when temperature difference 180 K. produced per couple unit was 0.14 K-couple, which about several times that other reported. low...
Photocatalytic technology has got great attention in recent days because of increasing problems energy crisis and environmental pollution. Many semiconductor photocatalyst been investigated, among them BiFeO3 due to its unique morphological structural multiferroic properties. In this review, detailed discussion crystal structure, electronic band degradation mechanism, different factors affecting on efficiencies included. The fabrication techniques possibilities improvement photoactivity with...
The rapid development of the fifth-generation (5G) wireless system is driving strong demand for high-performance radio frequency filters. This work studies shear horizontal surface acoustic wave (SAW) devices using 15°-rotated Y-cut X-propagating (15°Y-X) LiNbO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> /SiO xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> /SiC multilayered substrates. Single-crystalline 15°Y-X films are bonded to...
Organic phase change materials (PCM) have been regarded as one of the most promising candidates for application energy storage and temperature control due to their advantages in latent heat. However, intrinsically low thermal conductivity (λ) is Achilles heel, common solution utilize conductive reinforcements fabricate composite PCMs. The research focus remains how promote efficiency reinforcements. Here, a CNT-Cu foam hybrid reinforcement was fabricated through high tube furnace process....
Lead-free double perovskites have been considered as a potential environmentally friendly photovoltaic material for substituting the hybrid lead halide due to their high stability and nontoxicity. Here, lead-free perovskite Cs
Abstract At present, Kesterite‐based thin‐film solar cells, such as Cu 2 ZnSnS 4 involve serious band‐tailed states, which leads to low open‐circuit voltage, thereby hindering the further improvement of device performance. In stannite‐based materials, CdSnS , substitution Zn with Cd can effectively suppress ‐related point defects and defect clusters; thus, band‐tailing state is few, has attracted considerable research attention. this work, on basis using optimized sulfurization optimizing...
Flexible and wearable acoustic wave technology has recently attracted tremendous attention due to their wide-range applications in electronics, sensing, acoustofluidics, lab-on-a-chip, attributed its advantages such as low power consumption, small size, easy fabrication, passive/wireless capabilities. Great effort been made development, characterization of rationally designed structures for next-generation based flexible electronics. Herein, advances fundamental principles, design, devices...