Funded by Scientific and Technological Innovation Project of Carbon Emission Peak and Carbon Neutrality of Jiangsu Province(No.BE2022028-4)。
We adopted the solution impregnation route with aluminum dihydrogen phosphate solution as liquid medium for effective surface modification on graphite substrate.The mass ratio of graphite to Al(H_(2)PO_(4))_(3) change...
Funded by the Central Government Guides Local Funds for Scientific and Technological Development(No.2023ZYQ004);the Hunan Provincial Natural Science Foundation of China(No.2021JJ50036);the Hunan Provincial Key Research and Development Plan(No.2023GK2083)。
We took Co_(0.2)Ni_(0.8)-MOF-74 with bimetallic synergistic effect as the basic material,and selected rare earth ions Ho,Gd,and Er with ion radii close to Co and Ni as the research objects for doping.The influence of ...
Funded by the Key R&D Projects in Hubei Province of China(No:2020BAB061)。
Cu^(+)-doped alkali borosilicate glasses with different Na_(2)O contents were prepared by the melting method,and the effects of different R values(R=Na_(2)O/B_(2)O_(3))on the structure,ion presence state and luminesce...
Funded by the National Key Research and Development Plan of China(No.2021YFB3701401);the National Natural Science Foundation of China(Nos.92163208,51902233,51972243,51521001,and 51832003)。
The sintering behavior and mechanical properties of zirconia doped with 2.0mol%-3.0mol%Y_(2)O_(3)were studied by pressure-less sintering.The experimental results show that the densification temperature of zirconia cer...
Cu doped Mg(OH)_(2) nanoparticles were synthesized with varying concentrations from 0 to 10%by a chemical synthesis technique of coprecipitation.X-rays diffraction (XRD) of the samples confirms that all the samples ac...
Founded by the National Natural Science Foundation of China (Nos.U1806221 and 51932006);the Instruction&Development Zone of Shandong Province (2018ZCQZB01 and 2019ZCQZB03)。
The piezoelectric strain of K_(0.5)Na_(0.5)NbO_(3)-based lead-free ceramic at different temperatures was studied.The Rayleigh analysis shows that the intrinsic and extrinsic contributions are increased at temperature ...
Funded by the National Natural Science Foundation of China(No.51372197);the Basic Research Plan of Natural Science of Shaanxi Province(No.2020JQ-754);the Key Innovation Team of Shaanxi Province(No.2014KCT-04);the Special Project of Shaanxi Province(No.19JK0490);the Construction and Promotion of Highlevel Achievements in Material Science and Engineering Discipline of Xi’an University of Science and Technology(No.2040519061);the Study on Preparation and Properties of New Solid-wastebased Cementitious Materials(No.6000190120);the Xi’an University of Science and Technology Doctoral Start-up Project(No.2018QDJ011)。
A novel V-doped CeO_(2)-supported alkali-activated-steel-slag-based catalyst(V-CeO_(2)/AC)for photocatalytic decomposition of water to hydrogen was prepared via co-impregnation method.The chemical composition,mineral ...
Ga-doped Yttrium Iron Garnet (Y_(3)Ga_(x)Fe_(5-x)O_(12),Ga:YIG) was prepared by solid state reaction method and sintering at 1 300 ℃.Rietveld analysis of X-ray diffraction patterns indicated that all samples crystall...
Funded by the National Natural Science Foundation of China(Nos.21571095,51362020);the Jiangxi Provincial Department of Education(No.KJLD13008);the Scientific Research Projects of Hunan Education Department(No.18C1442)。
Ce^(3+)/Tb^(3+) co-doped and Ce^(3+)/Tb^(3+)/Eu^(3+) tri-doped β-NaYF_(4) photoluminescent microcrystals using oleic acid as surfactant were synthesized using the solvothermal method.Their microstructural characteris...
Funded by National Key Research and Development Program of China(No.2017YFB0310400);the National Natural Science Foundation of China(Nos.51872217,51932006,51972246 and 51521001);Fundamental Research Funds for the Central Universities in China;State Key Laboratory of Advanced Electromagnetic Engineering and Technology(Huazhong University of Science and Technology),the Joint Fund(No.6141A02022255);the Major Program of the Specialized Technological Innovation of HuBei Province,China(No.2019AFA176);the“111”Project(No.B13035)。
We used density functional theory(DFT)calculations to study the influence of alkali earth metal element(AE)doping on the crystal structure and electronic band structure ofα-Si3N4.The diversity of atomic radii of alka...