A5101416198- Metal and Thin Film Mechanics
- Gas Sensing Nanomaterials and Sensors
- Advanced Sensor and Energy Harvesting Materials
- Transition Metal Oxide Nanomaterials
- Advanced Memory and Neural Computing
- 2D Materials and Applications
- ZnO doping and properties
- Semiconductor materials and devices
- Conducting polymers and applications
- Perovskite Materials and Applications
- Electronic and Structural Properties of Oxides
- Advanced Semiconductor Detectors and Materials
- Optical Coatings and Gratings
- Ion-surface interactions and analysis
- Chalcogenide Semiconductor Thin Films
- Tactile and Sensory Interactions
- Ga2O3 and related materials
- Photonic and Optical Devices
- Nanoplatforms for cancer theranostics
- Radiation Detection and Scintillator Technologies
- Photonic Crystals and Applications
- Thermal Radiation and Cooling Technologies
- Organic Electronics and Photovoltaics
- CCD and CMOS Imaging Sensors
- Advanced Thermoelectric Materials and Devices
University of Electronic Science and Technology of China
2015-2025
National Engineering Research Center of Electromagnetic Radiation Control Materials
2013-2025
State Key Laboratory of Electronic Thin Films and Integrated Devices
2010-2025
Huazhong University of Science and Technology
2024-2025
Tongji Hospital
2024-2025
Chongqing University of Science and Technology
2024
Fuzhou University
2024
Yunnan University
2022-2024
Tianjin University
2012-2023
National University of Singapore
2023
Two-dimensional materials often show a range of intriguing electronic, catalytic, and optical properties that differ greatly from conventional nanoparticles. Herein, we demonstrate the large-scale preparation sub-3 nm atomic layers Co3O4 nanofilms with nonsurfactant substrate-free hydrothermal method. This successful ultrathin highlighted reconstruction cobalt–ammonia complexes synergistic effect free ammonia nitrate on film growth control. Subsequent performance tests uncovered these layer...
Abstract Due to its unique band structure and topological properties, the 2D semimetal exhibits potential applications in photoelectric detection, polarization sensitive imaging, Schottky barrier diodes. However, inherent large dark current hinders further improvement of performance semimetal‐based photodetectors. In this study, a van der Waals (vdWs) field effect transistor (FET) composed PdTe 2 transition metal dichalcogenides (TMDs) WSe is fabricated, which high sensitivity detection wide...
We demonstrate a novel multifunctional E-textile which functions as pressure sensor, Joule heater, thermal insulator, and PM2.5 filter.
Abstract 2D materials possess superior optoelectronic properties, such as ultrahigh mobility and broadband photoresponse, making them one of the most vital platforms for diversified photodetectors. However, atomic thickness usually suffer from intrinsic low absorption. To promote photodetector performance, a feasible method is to integrate with low‐cost, flexible, tunable organics that form charge transfer (CT) heterojunction. As results, in‐depth multifunctional CT 2D‐inorganic/organic...
Abstract In the domain of high‐performance short‐wave infrared (SWIR) photodetection and imaging, existing technologies predominantly utilize single‐crystal germanium III‐V semiconductors. Despite their efficacy, these materials are encumbered by laborious synthesis complex fabrication demands. this study, large‐area, high‐crystallinity Se 0.2 Te 0.8 thin films through a CMOS‐compatible vacuum thermal evaporation process is reported. A high‐speed, broad‐spectrum photodetector engineered with...
Abstract The human retina is able to extract key feature information from a large amount of redundant visual information, which the basis for efficient processing in system. However, current retina‐inspired photonic synaptic devices lack fast noise filtering capabilities, limiting speed image preprocessing neuromorphic systems. Here, transistor (PST) based on graphene/organic heterojunction that exhibits high photosensitivity and optically tunable characteristics visible near‐infrared...
Abstract Bi‐directional photodetection with positive and negative photoconductance (PPC/NPC) plays a critical role in building next‐generation artificial neuromorphic systems, visual information processing optoelectronic logic gates of the future. However, typical device configuration based on heterostructures strict working principles restricts diversity material selection. In this work, novel strategy is proposed to fabricate bi‐directional photoresponse devices PtSe 2− x films precisely...
Cancer immunotherapy, a burgeoning modality for cancer treatment, operates by activating the autoimmune system to impede growth of malignant cells. Although numerous immunotherapy strategies have been employed in clinical therapy, resistance cells immunotherapeutic medications and other apprehensions attainment sustained advantages most patients. Recent advancements nanotechnology drug delivery hold promise augmenting efficacy immunotherapy. However, is currently constrained inadequate...
Abstract Flexible pressure sensors have attracted increasing attention due to their potential applications in wearable human health monitoring and care systems. Herein, we present a facile approach for fabricating all-textile-based piezoresistive sensor with integrated Ag nanowire-coated fabrics. It fully takes advantage of the synergistic effect fiber/yarn/fabric multi-level contacts, leading ultrahigh sensitivity 3.24 × 10 5 kPa −1 at 0–10 2.16 4 10–100 kPa, respectively. Furthermore,...
Abstract Mimicking the real‐time sensing and processing capabilities of human retina opens up a promising pathway for achieving vision chips with high‐efficient image processing. The development retina‐inspired chip also requires hardware high sensitivity, fast capture, ability to sense under various lighting conditions. Herein, high‐performance phototransistor based on graphene/organic heterojunction is demonstrated superior responsivity (2.86 × 10 6 A W −1 ), an outstanding respond speed...
Abstract Non‐contact gesture recognition and interaction (NGRI) revolutionizes the natural user interface, fundamentally transforming human interactions with daily‐use technology. Conventional NGRI systems frequently encounter obstacles such as pronounced latency environmental disturbances, including humidity or lighting conditions, resulting in compromised system fluidity robustness. This study highlights utilization of silicon‐based semimetal heterojunction photodetectors for precise...
PbSe is one of the most representative materials in lead chalcogenide semiconductors, possessing a narrow bandgap and demonstrating excellent absorption photoresponse. However, undoped typically exhibits low carrier concentrations, along with large dielectric constants thermal expansion coefficients, imposing limitations on its application high-performance photodetector. Doping an effective strategy to overcome inherent defects enhance optical electrical properties. In this study, different...
Abstract The transmission of image data in the Internet Things (IoT) faces growing challenges security and privacy protection. Traditional optical encryption methods, which typically rely on single‐ or dual‐channel signal processing, are insufficient for large‐scale, high‐throughput transmission, necessitating advanced solutions. Here, study presents a multi‐channel strategy based bias‐selective configuration, realized through an on‐chip integrated pixel‐level system using Se 0.25 Te 0.75...
In recent years, metal halide perovskites have garnered significant attention in the field of X-ray detection due to their outstanding photoelectric properties, high attenuation coefficient, and advantage of...
Abstract Conventional nm‐scale Bi 2 O Se‐based near‐infrared (NIR) photodetectors (PDs) exhibit commendable performance in terms of responsivity and response speed. Currently, the growing complexity application scenarios requires NIR PDs to possess not only these fundamental functionalities but also capability for polarization detection operation well under dim light conditions. Here, this study proposes 2D ReS /3D Se homo‐heterojunction PD, which exhibits high photo‐response speed,...
Polyvinylidene fluoride (PVDF) films possess multifunctional ability for piezo/pyro/ferroelectronic applications. One critical challenge of the traditional techniques is complicated fabrication process obtaining poled films. In this work, PVDF film facilely prepared by solution cast on hydrophilically treated substrates. The obtained exhibit fairly good pyroelectricity comparable to those fabricated thermal poling, indicating self-polarized. This result attributed hydrogen-bonding-induced...
Flexible ultrasensitive strain sensors are highly desirable in view of their widespread applications wearable electronics, health monitoring systems, and smart robots, where subtle detection is required. However, traditional fabrication such was done to prepare sensitive layers on bare or single-sided structural substrates, leading limited sensitivity. Herein, a stretchable resistive-type sensor demonstrated by self-assembling conductive networks onto monolithic polydimethylsiloxane...