supported by National Key Research and Develop-ment Program of China(Grant No.2023YFB3812000);Jiangsu Provin-cial Key Research and Development Program(Grant No.BE2022069-2),National Natural Science Foundation of China(Grant No.52130207);National Basic Science Research Program of China(Grant No.JCKY2021203B032);the Unveiling and Hanging Project of Nantong(Grant No.JB2022001).
Gradient-doped laser ceramics fabricated via 3D printing have great potential for high-power laser applications.However,it is challenging to produce such types of gain media because it is inconvenient to fabricate dif...
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...
supported by the National Natural Science Foundation of China(U21A20441);the Nuclear Power Development Programme,the Key Research and Development Program of Sichuan Province(2021YFG0375);the Key Science and Technology Project of Sichuan Province(2020ZDZX0012);the Science and Technology Planning Project of Dazhou(21DWHZ0005);the Cooperation Project of Sichuan University and Dazhou(2021CDDZ-02).
Pr-doped metal oxide polycrystalline transparent ceramics are highly desirable for photothermal window systems served in extreme environments;however,obtaining efficient photoluminescence(PL)together with high transpa...
This work was supported by the National Natural Science Foundation of China(Grant Nos.51372042 and 51872053);the Guangdong Provincial Natural Science Foundation(Grant No.2015A030308004);the NSFC–Guangdong Joint Fund(Grant No.U1501246);the Dongguan City Frontier Research Project(Grant No.2019622101006);the Advanced Energy Science and Technology Guangdong Provincial Laboratory Foshan Branch-Foshan Xianhu Laboratory Open Fund-Key Project(Grant No.XHT2020-011).
(Ba_(1-x)Sr_(x))(MnyTi1-y)O_(3)(BSMT)ceramics with x=35,40 mol%and y=0,0.1,0.2,0.3,0.4,0.5 mol%were prepared using a conventional solid-state reaction approach.The dielectric and ferroelectric properties were characte...
within the scope of the project CICECO-Aveiro Institute of Materials(UIDB/50011/2020&UIDP/50011/2020);financed by the Portuguese national funds through the FCT/MCTES;co-financed by FEDER under the PT2020 Partnership Agreement;within FCT independent researcher grant IF/00602/2013;National funds(OE),through FCT,in the scope of the framework UID/EMS/00481/2019-FCT;Centro 2020,through the European Regional Development Fund(ERDF),in the scope of the project CENTRO-01-0145-FEDER-022083。
With this contribution,as a comment to the publication in Journal of Mate rials Science&Technology 44(2020)54,reporting giant dielectric response,structural characterization and numerical simulations in Sr_(1-1.5 x)Bi...
This work was supported by National Natural Science Foundation of China(NSFC)(Grant Nos.51902193 and 11974275);The Shaanxi Province Key Science and Technology Innovation Team Project(Grant No.2019TD-026);Natural Science Basic Research Plan in Shaanxi Province of China(2019JQ-092);the China Postdoctoral Science Foundation(2019M663617 and 2019TQ0191);Scientific Research Plan Projects of Shaanxi Province Education Department(CN)(20JK0755).
(YxBi_(1-x))_(2/3)Cu_(3)Ti_(4)O_(12)(x=0.00-0.30)ceramics were successfully prepared via the conventional solid-state method.X-ray powder diffraction confirmed the lattice constant gradually decreases with increasing ...
supported by the National Natural Science Foundation of China(Nos.51771104,51871146,51971119);the Future Plan for Young Talent of Shandong University(No.2016WLJH40);the Innovation Program of Shanghai Municipal Education Commission(No.2019-01-07-00-10-E00053)。
Negative permittivity has been widely studied in various metamaterials and percolating composites, of which the anomalous dielectric behavior was attributed to critical structural properties of building blocks.Herein,...
Project supported by the Fund from the Hubei Provincial Department of Education,China(Grant No.D20161006)
With the interest in using lead-free materials to replace lead-containing materials increasing,the use of Na_(0.5)Bi_(0.5)TiO_3(NBT) has come into our sight.We studied the composition of NBT and found that NaBiT...
The authors would like to thank the Deutsche Forschungsgemeinschaft DFG for the funding of this work under grant GA 589/11-1 and BE 1964/8-1.
1.Introduction Calcium phosphate ceramics,such as hydroxyapatite or tricalciumphosphate as well as bioglass,are successfully used as coatings to improve the fixation of dental implants or load-bearing implants in the ...
The work is supported by"Fundamental Research Funds for the Central Universities"(XDJK2016E010,XDJK2015C001 and SWU113054).
Ba_(0.9)Sr_(0.1)TiO_(3) ceramics with or without ZnO have been prepared by traditional solid state reaction method.The XRD analysis showed that the doped Zn^(2+) ions diffused into the BST crystal lattice,resulting in...