A5101970023- 2D Materials and Applications
- Analytical Chemistry and Sensors
- Advanced Sensor and Energy Harvesting Materials
- MXene and MAX Phase Materials
- Perovskite Materials and Applications
- Advanced Memory and Neural Computing
- Gas Sensing Nanomaterials and Sensors
- Electrochemical Analysis and Applications
- Electronic and Structural Properties of Oxides
- Electrowetting and Microfluidic Technologies
- Video Analysis and Summarization
- Block Copolymer Self-Assembly
- Thin-Film Transistor Technologies
- Neural Networks and Reservoir Computing
- Nanowire Synthesis and Applications
- Semiconductor materials and devices
- Advanced Polymer Synthesis and Characterization
- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Ferroelectric and Negative Capacitance Devices
- Surface Treatment and Coatings
- Adversarial Robustness in Machine Learning
- Advanced optical system design
- Electrical and Bioimpedance Tomography
- Celiac Disease Research and Management
University of Shanghai for Science and Technology
2023-2025
Fudan University
2012-2024
National Health and Family Planning Commission
2024
Shanghai Fudan Microelectronics (China)
2019-2021
Hangzhou Dianzi University
2021
State Key Laboratory of ASIC and System
2018-2019
Shanghai Advanced Research Institute
2017
Chinese Academy of Sciences
2017
Jiangxi University of Finance and Economics
2017
Tsinghua University
2015
With the growing requirements for renewability and sustainability of electronic products, environmentally friendly cellulose-based materials have attracted immense research interests gained increasing prominence devices. Humidity sensors play an essential role in industries, agriculture, climatology, medical services, daily life. Here, first time, we fabricate capacitive humidity based on ionic conductive wood-derived cellulose nanopapers (WCNs). The WCN-based exhibited ultrahigh...
In this paper, capacitive-type humidity sensors were prepared by sequentially drop-coating the aqueous suspensions of zinc oxide (ZnO) nanopowders and polyvinyl pyrrolidone–reduced graphene (PVP-RGO) nanocomposites onto interdigitated electrodes. Significant improvements in both sensitivity linearity achieved for ZnO/PVP-RGO compared with PVP-RGO/ZnO, PVP-RGO, ZnO counterparts. Moreover, produced exhibited rather small hysteresis, fast response-recovery time, long-term stability. Based on...
Molybdenum disulfide (MoS2) as a two-dimensional semiconductor material has been actively explored for field-effect-transistors (FETs). The current prevailing method MoS2 FET fabrication involves multiple complex steps, including electron beam (e-beam) lithography, annealing, etc., which are time-consuming and require polymer resists. As consequence, the exposed to chemicals during patterning process may be unfavorably affected by residues performance of final could impaired while annealing...
In this work, we report high-performance amorphous indium gallium zinc oxide (a-IGZO) thin-film transistors (TFTs) with atomic layer deposited Al<sub>2</sub>O<sub>3</sub> dielectric processed at a minimal temperature of 189.6 °C via microwave annealing (MWA). The a-IGZO TFT MWA exhibits an improvement 57% in subthreshold swing (SS) compared the unannealed device; meanwhile, it retains high field-effect mobility up to 29.2 cm<sup>2</sup>/(V <inline-formula> <tex-math...
High-performance optoelectronic synaptic transistors play a crucial role in developing and emulating artificial visual systems. However, due to the predominant use of single-structure material modulation optimizing synapses, their energy consumption significantly trails behind that electronic synapses by several orders magnitude. Herein, polymer dielectric layers optimized contact strategies are adopted realize ultralow synapses. Integration polyimide enhances photogenerated charge carrier...
Abstract 2D semiconductors, such as molybdenum disulfide (MoS 2 ), are emerging materials for field effect transistor (FET) channels in the of nano‐electronics. These atomically thin films particularly sensitive to moisture due their large specific surface area, making them promising candidates humidity sensing applications. Studies on MoS FET sensor have indicated that there two key factors contributing performance devices: number layer and gate bias. However, no existing work has revealed...
Abstract We report the synthesis, characterization, and solvent‐induced structure formation in thin films of an amphiphilic rod‐coil conjugated block copolymer, poly(3‐hexylthiophene)‐ b ‐poly(ethylene oxide). The diblock copolymers were prepared by a facile click reaction their characterizations as well thermal, crystalline, optical properties, self‐assembly behavior have been investigated detail. A series morphologies including two‐phase separated nanostructure, nanofibrils, mixed...
Abstract 2D transition metal dichalcogenides such as molybdenum disulfide (MoS 2 ) are promising candidates for flexible electronics because of their bandgap tunability, high carrier mobility, and mechanical flexibility. However, MoS field effect transistors (FETs) typically faced with contact resistance which is identified a critical limiting factor to potential applications. The present work successfully addresses this challenge by using Al contacts without any annealing process. It found...
This paper presents a data analysis method to predict remaining useful life of aircraft engines based on running data. formulates model CMPASS simulation published by NASA run-to-failure exponential propagation engines. builds damage library according and matches the similarity test with get prognostic life. Through experimental results PHM08 link results, this shows good ability in predicting life, which can provide an effective reference for subsequent engine maintenance decision.
A few-layer molybdenum disulfide (MoS <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ) has attracted great attention because of its novel electrical and optoelectrical properties for devices. In this letter, we perform a systematic study on the evolution performance MoS field-effect transistors (FETs) under microwave annealing. As result, obvious improvements are achieved sample annealed in N ambience between 420 840 W. The on/off...
Abstract Association between calcium intake and premature mortality in the general population has been well studied, but little is known about association among specific populations. The authors aim to evaluate people with hypertension provide a proper reference range of dietary intake. This prospective cohort study included 8534 US adults from National Health Nutrition Examination Survey cycles 2003–2014. Dietary intakes were self‐reported status was ascertained by Death Index records....
Through a low-cost approach, molybdenum disulfide (MoS2) transistors with polyimide (PI) dielectric layer that is more compatible flexible electronics have been prepared, and microwave annealing (MWA) has employed to enhance the electrical photoelectrical performance of device. The device, after undergoing low temperature (135.6°) short-duration (60 s) MWA process, demonstrates excellent performance, an OFF-state current as 5 fA, ON-state 456 nA, ON/ OFF ratio up <inline-formula...
Hearing loss is common and undertreated, the impact of blood pressure variability (BPV) on development hearing remains unclear. We aimed to examine age-specific association between visit-to-visit BPV loss.
It has been known that the slow response of ion-sensitive field-effect-transistors (ISFETs), with tremendous challenges on meeting requirements accuracy and long-term stability, handicaps extensive application ISFET sensors. In this paper, dual-mechanism site-response (DSSR) model, combining enriched buried sites theory mechanism specific adsorption activity (SAA) effective sites, is proposed to systematically understand characteristics ISFETs during a test pH variation. The SAA variation...
The optimized postdeposition annealing (PDA) of the high-k metal gate is investigated for 1/f noise performance improvement in FinFET technology by using spike (SPA) and SPA-combined millisecond flash (MFLA) treatment. It demonstrates that additional MFLA can significantly reduce without device degradation. Based on low-frequency analysis, reduced arises from decrease density interface traps (D <sub xmlns:mml="http://www.w3.org/1998/Math/MathML"...
ABSTRACT We report the crystalline behavior of poly(3‐dodecylthiophene) (P3DDT) in aged toluene solution and link structure differences with nature seed nuclei related to various dissolution way. By directly stirring P3DDT for dissolution, surviving fragments served as star‐like nanofibers were formed upon aging. While by heating complete followed cooling, came from π–π stacking planarized chains linear Formation mechanisms kinetics different are discussed detail. © 2013 Wiley Periodicals,...
Microwave annealing, an emerging annealing method known for its efficiency and low thermal budget, has established a foundational research base in the of molybdenum disulfide (MoS2) devices. Typically, to obtain high-quality MoS2 devices, mechanical exfoliation is commonly employed. This method’s challenge lies achieving uniform film thickness, which limits use extensive data studying effects microwave on In this experiment, we utilized neural network approach based HSV (hue, saturation,...
Pt electrode used as reference (RE) of Ion Sensitive Field-Effect Transistor (ISFET) is controversial with respect to its redox reactions the electrolyte so that potential can be easily perturbed by compositional changes or flow electrolyte. The microfluidic-controlled Pt-KCl RE system (PtRE) has been previously proposed potentially replace conventional for specific applications. This paper presents our further study on stability ISFET's using PtRE system. It found preserved in air not...