A5034691075- Ferroelectric and Piezoelectric Materials
- Microwave Dielectric Ceramics Synthesis
- Thermal Expansion and Ionic Conductivity
- Multiferroics and related materials
- Advanced Thermoelectric Materials and Devices
- Nuclear materials and radiation effects
- Luminescence Properties of Advanced Materials
- High-Temperature Coating Behaviors
- High Entropy Alloys Studies
- Advanced Sensor and Energy Harvesting Materials
- Additive Manufacturing Materials and Processes
- Advanced ceramic materials synthesis
- Advanced Photocatalysis Techniques
- MXene and MAX Phase Materials
- Nuclear Materials and Properties
- Thermal properties of materials
- Dielectric properties of ceramics
- Thermochemical Biomass Conversion Processes
- Photochromic and Fluorescence Chemistry
- Catalytic Processes in Materials Science
- Dielectric materials and actuators
- Semiconductor materials and interfaces
- Pigment Synthesis and Properties
- Coal Combustion and Slurry Processing
- Additive Manufacturing and 3D Printing Technologies
Guizhou University
2024
Northwestern Polytechnical University
2018-2024
Xi'an University of Science and Technology
2017-2024
East China University of Science and Technology
2012-2024
Hunan University
2024
State Key Laboratory of Chemobiosensing and Chemometrics
2024
Shanghai University
2023
State Key Laboratory of Solidification Processing
2019-2021
Guiyang Medical University
2021
Beijing University of Technology
2020
Reversible luminescence modulation behavior upon the photochromic effect endows ceramics with great potential in anti-counterfeiting and data storage applications. Here, Sm3+-doped KSr2Nb5O15 exhibit superior ability: good covertness considerable ratio of luminescent emission intensity after reaction. The results show that photochromism originated from oxygen cation vacancies, which were directly identified by electron paramagnetic resonance positron annihilation lifetime spectra....
Wearable temperature sensors with high sensitivity and stability hold great potential for human health monitoring. However, hydrogels, which are commonly used wearable devices, often show poor thermal electrical conductivity susceptible to dehydration freezing. Herein, we developed a frost- dehydration-resistive sensor based on Fe2+/Ti2CTx/κ-carrageenan (CA)-polyacrylamide (PAM) hydrogel. The Fe2+ ions within the hydrogel existed in two forms: as free bonded ions. could complex water...
Abstract Anisotropic mechanical properties of KS r 2 Nb 5 O 15 ( KSN ) crystals were investigated through first‐principles calculations based on density functional theory. These experimentally verified via nanoindentation textured ceramics fabricated, using a reactive template grain growth method. Nanoindentation was performed in directions parallel and perpendicular to the [001] direction samples consisting highly oriented grains with tetragonal symmetry. Calculations revealed that Nb‐O...
Entropy engineering has attracted extensive attention, which is applied to induce controllable changes in structures through lattice distortion effects optimize certain properties. In this work, a series of pure phase high-entropy dielectric ceramics, Sr 0.9 La 0.1 MeO 3 (Me = Zr, Sn, Ti, Hf, Mn, Nb) were synthesized at the sintering temperature 1550 °C via traditional solid method. The internal relationship between stability and properties with respect variation mixing entropy investigated....
Abstract By applying the first‐principles calculation, electronic structure, mechanical and thermal properties of Sm 3+ ‐doped La 2 Zr O 7 were investigated, experiments carried out to verify theoretical results. As doping rate increases, lattice parameters decrease while density increases. The promotes transformation from pyrochlore structure defective fluorite structure. Young's modulus pure shows obvious anisotropy, it tends be isotropy with . calculated hardness is positively correlated...