A5100767141- Ferroelectric and Piezoelectric Materials
- Microwave Dielectric Ceramics Synthesis
- Multiferroics and related materials
- Magnetic Properties and Synthesis of Ferrites
- Dielectric materials and actuators
- Acoustic Wave Resonator Technologies
- Electromagnetic wave absorption materials
- Magneto-Optical Properties and Applications
- Graphene research and applications
- Magnetic properties of thin films
- 2D Materials and Applications
- Nanowire Synthesis and Applications
- Advanced Memory and Neural Computing
- ZnO doping and properties
- Nanocluster Synthesis and Applications
- Energy Efficient Wireless Sensor Networks
- Dielectric properties of ceramics
- Perovskite Materials and Applications
- Carbon and Quantum Dots Applications
- Advanced Sensor and Control Systems
- MXene and MAX Phase Materials
- Advanced ceramic materials synthesis
- Advancements in Battery Materials
- Smart Grid Energy Management
- Semiconductor materials and devices
Hangzhou Dianzi University
2016-2025
General Hospital of Shenyang Military Region
2024
Shanghai University of Engineering Science
2022
Hangzhou Xixi hospital
2020-2021
Hohai University
2021
Southwest Jiaotong University
2017-2020
Chengdu University
2019
Ministry of Education of the People's Republic of China
2019
Hangzhou Academy of Agricultural Sciences
2018
Institute of Fluid Physics
2017
An innovative strategy was designed to improve the energy storage properties of Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>–SrTiO<sub>3</sub> (BNT–ST)-based relaxor ferroelectric ceramics, in which bismuth layer-structured BaBi<sub>2</sub>Nb<sub>2</sub>O<sub>9</sub> (BBN) adopted as modifier.
The development of lead-free ceramics with appropriate energy storage properties is essential for the successful practical application advanced electronic devices. In this study, a site engineering strategy was proposed to concurrently decrease grain size, increase band-gap, and enhance relaxor nature in Ta-doped tungsten bronze (Sr2NaNb5–xTaxO15) improvement dielectric breakdown strength polarization difference. As result, ceramic x = 1.5, that is, Sr2NaNb3.5Ta1.5O15, exhibited superior...
van der Waals heterostructures (vdWHs) overcoming the lattice and processing limitations of conventional provide an opportunity to develop high-performance 2D vdWH solar cells photodiodes. However, it is challenging improve sensitivity response speed photovoltaic devices due low light absorption efficiency electron/hole traps in heterointerfaces. Here, we design a PbS/MoS2/WSe2 heterostructure photodiode which light-sensitive PbS quantum dot (QD) layer combined with MoS2/WSe2 significantly...
Dielectric ceramics with a high energy storage capacity are key to advanced pulsed power capacitors. However, conventional materials face mutual constraint between polarization strength and the breakdown bottleneck. To address this limitation, concept of nanograined high-entropy is introduced in work. By introducing large number constituent elements into A-site perovskite material lattice, (Bi0.2K0.2Ba0.2Sr0.2Ca0.2)TiO3-0.2 ′CuO relaxor ceramic nanoscale grains have been successfully...
Graphene/copper composite materials with excellent mechanical and electrical properties are urgently needed in many industrial fields. In this study, we successfully prepared oriented nitrogen-doped graphene-like/copper (NGL/Cu) high strength conductivity. Structural characterization reveals that NGL a nitrogen content of 5.95atom% is uniformly distributed on the surface flake copper good orientation. Through hot-pressing sintering, layered structure formed within matrix. The has proven...
The resistance random access memory (RRAM) based on biomaterials has great potential application in the sustainable electronic devices with advantages of being sustainable, green, and environment-friendly, it can offer a route for developing bio-RRAM devices, which would be competitive bench development multipurpose devices. In our work, banana peel, an ubiquitous useless waste, is introduced as intermediate insulating material to preparing resistive switching device Ag/Banana peel/Ti...
A high energy storage density and large efficiency, together with excellent charge–discharge performance, can be simultaneously achieved in the designed tungsten bronze-structured ceramics.
High oxygen vacancy concentration produced by bismuth volatilization during the sintering process has become one of most important obstacles for practical applications Bi4Ti3O12 (BIT)-based high temperature piezoelectric ceramics. In this work, Cu and Sb were selected to modify electrical properties BIT ceramic. The crystal structure, microstructure, conduction behaviors, Bi4Ti3 − x(Cu1/3Sb2/3)xO12 (BTCS) (x = 0, 0.01, 0.02, 0.03, 0.035, 0.04, 0.05) ceramics investigated in detail. Codoping...
Dielectric energy storage capacitors play an increasingly great role in advanced electronic systems, while the difficulty concurrently attaining high efficiency (η) and fantastic recoverable density (Wrec) has been long-term shortcoming for their practical applications. Here, environment-friendly relaxor ferroelectric ceramic system (1 – x)(0.6BiFeO3–0.4SrTiO3)–xSr0.7Bi0.2TiO3 (BF-ST-xSBT) was designed fabricated, where Sr0.7Bi0.2TiO3 adopted as additive tailoring performance (ESP) of...