A5100691698- Advanced ceramic materials synthesis
- Advanced materials and composites
- Aluminum Alloys Composites Properties
- Ferroelectric and Piezoelectric Materials
- Metal and Thin Film Mechanics
- MXene and MAX Phase Materials
- ZnO doping and properties
- Multiferroics and related materials
- Microwave Dielectric Ceramics Synthesis
- Intermetallics and Advanced Alloy Properties
- Electronic and Structural Properties of Oxides
- Gas Sensing Nanomaterials and Sensors
- Advancements in Battery Materials
- Diamond and Carbon-based Materials Research
- Microstructure and mechanical properties
- High Entropy Alloys Studies
- Advanced Battery Materials and Technologies
- Advanced Welding Techniques Analysis
- Magnetic and transport properties of perovskites and related materials
- Semiconductor materials and devices
- Aluminum Alloy Microstructure Properties
- Advanced Thermoelectric Materials and Devices
- Thermal Expansion and Ionic Conductivity
- Polymer Foaming and Composites
- High-Velocity Impact and Material Behavior
Wuhan University of Technology
2016-2025
China University of Geosciences
2025
Sanya University
2024
Chongqing University
2010-2024
China Institute of Water Resources and Hydropower Research
2020-2024
Tsinghua University
2022-2024
Second Military Medical University
2000-2024
Ji Hua Laboratory
2022-2024
Xian Yang Central Hospital
2024
Eastern Hepatobiliary Surgery Hospital
2008-2024
Abstract (K,Na)NbO 3 based ceramics are considered to be one of the most promising lead-free ferroelectrics replacing Pb(Zr,Ti)O . Despite extensive studies over last two decades, mechanism for enhanced piezoelectricity in multi-elements doped has not been fully understood. Here, we combine temperature-dependent synchrotron x-ray diffraction and property measurements, atomic-scale scanning transmission electron microscopy, first-principle phase-field calculations establish...
We report on the effects of partial substitution nickel by palladium thermoelectric properties ZrNiSn-based half-Heusler compounds. It is shown that for results in a significant, beneficial reduction thermal conductivity. The Seebeck coefficient also decreases, but only small amount. In Hf0.5Zr0.5Ni0.8Pd0.2Sn0.99Sb0.01 compound, power factor 22.1 μW K−2 cm−1 and conductivity as low 4.5 W/m K are measured at room temperature. dimensionless figure merit ZT increases with increasing temperature...
The mechanism of the cardioprotective action metformin is incompletely understood. We determined role in cardiac fibrosis and investigated mechanism. Ten-week-old male mice (C57BL/6) were subjected to left ventricular pressure overload by transverse aortic constriction. Mice received (200 mg/kg/day) or normal saline for 6 weeks. Metformin inhibited (fibrosis area/total heart area: 0.6 ± 0.3 vs. 3.6 0.9%, P < 0.01) induced improved diastolic function (left end-diastolic pressure: 5.2 0.9 11.0...
Graphene/reduced graphene oxide (rGO) modification has been demonstrated to be an efficient route improve the photocatalytic performance of various photocatalysts by promoting effective separation photogenerated electrons and holes. It is highly required develop facile environmental-friendly methods for preparation graphene-based materials. In this study, Ag/AgCl/rGO heterostructure photocatalyst was fabricated a mild oxidization reaction hydrothermally prepared Ag/rGO in FeCl3 solution....
The aim of this study was to investigate the therapeutic efficacy percutaneous radiofrequency (RF) ablation versus microwave (MW) for hepatocellular carcinoma (HCC) measuring ≤ 5 cm in greatest diameter. From January 2006 December 2006, 78 patients had undergone RF whereas 77 MW ablation. Complete (CA), local tumour progression (LTP) and distant recurrence (DR) were compared. overall survival curves calculated with Kaplan-Meier technique compared log-rank test. CA rate 83.4% (78/93)...
Abstract The reaction sequence and mechanical properties were studied for (Mg,Co,Ni,Cu,Zn)O high‐entropy ceramics that synthesized using field‐assisted sintering technology. evolution from binary oxide starting powders to a single‐phase rock salt structure exhibited distinct incorporation sequence. For the oxides, MgO CoO had lowest vacancy formation energies first be incorporated into ceramic followed by NiO, which higher energy. Both CuO ZnO different crystal structures, single phase after...
Abstract Near‐UV‐pumped white‐light‐emitting diodes with ultra‐high color rendering and decreased blue‐light emission is highly desirable. However, discovering a single‐phase white light emitter such characteristics remains challenging. Herein, we demonstrate that Mn doping as low 0.027 % in the hybrid post‐perovskite type (TDMP)PbBr 4 (TDMP= trans ‐2,5‐dimethylpiperaziniium) enables to achieve bright pure replicating spectrum of sun's rays. Thus, phosphor exhibiting an CIE coordinates...
Abstract All-solid-state lithium batteries (ASSLBs), which use solid electrolytes instead of liquid ones, have become a hot research topic due to their high energy and power density, ability solve battery safety issues, capabilities fulfill the increasing demand for storage in electric vehicles smart grid applications. Garnet-type attracted considerable interest as they meet all properties an ideal electrolyte ASSLBs. The garnet-type Li 7 La 3 Zr 2 O 12 (LLZO) has excellent environmental...
Benefitting from the strong intrinsic nonlinear optical (NLO) property of individual porphyrin molecule, integration molecules into tightly aligned arrays may lead to intuitively promising high-performance materials tailorable NLO effect. In order verify this speculation, we prepare crystalline and highly oriented porphyrin-based surface-supported metal–organic framework nanofilms (SURMOFs) then characterize their performance. Results reveal that SURMOFs exhibit highest saturable absorption...
Materials with excellent high-temperature strength are now sought for applications in hypersonics, fusion reactors, and aerospace technologies. Conventional alloys eutectic multiprincipal-element (MPEAs) exhibit insufficient strengths at high temperatures due to low melting points microstructural instabilities. Here, we report a strategy achieve exceptional stability by introducing carbide refractory MPEA. The synergistic strengthening effects from the mixing strong dislocation blocking...
TaC enhancement particles and Re alloy were used to improve the strength ductility of tungsten alloy. The synergetic effect addition alloying on relative density, microstructure, mechanical properties investigated. results indicated that a W-based composite with 2.5 wt% 25 exhibited yield stress 1.23 GPa, ultimate compressive 2.86 bending 1.30 GPa strain capacity 42 %, which was increased by 114 140 226 133 % than those pure W. Further analysis revealed grain boundary purification,...