DOPING

作品数：1646被引量：2696H指数：15
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Effect of Ni doping on mechanical properties and phase transformation in Co-V-Ga high-temperature shape memory alloys
《Journal of Materials Science & Technology》2024年第26期244-252,共9页Siyuan Yang Ting Zhou Long Hou Xiangyu Li Jizhou Ci Shiwei Lu Jiantao Wang Zhipeng Long Xing Yu Yves Fautrelle Zongbin Li Zhongming Ren Xi Li 
supported by the National Key R&D Program of China(Nos.2023YFB3506701 and 2022YFB3706801);the National Natural Science Foundation of China(Nos.52174365,52004155,and 52130204).
In the present work,the effects of Ni doping on the microstructure and mechanical properties of Co-V-Ga high-temperature shape memory alloy have been studied.It has been found thatγphase occurs in the form of precipi...
关键词：Co-V-Ga alloys High temperature shape memory alloys DOPING Mechanical properties 
Thermoelectric properties of heavily Co-doped β-FeSi_(2)
《Journal of Materials Science & Technology》2024年第20期248-257,共10页Jun Cheng Lu Gan c Jiawei Zhang Jinyang Xi Lili Xi Jiong Yang Tingting Deng Pengfei Qiu Xun Shi Lidong Chen 
This work was supported by the National Natural Science Foun-dation of China(Nos.91963208,52232010,and 52122213);the Shanghai Pilot Program for Basic Research-Chinese Academy of Science,Shanghai Branch(No.JCYJ-SHFY-2022–002);Shang-hai Government(No.20JC1415100);The authors would like to thank the synchrotron beamline RIKEN BL44B2(No.2023A1294)at SPring-8 for the beamtime allocation;Kenichi Kato is acknowl-edged for support during synchrotron experiments at BL44B2;This work also acknowledged the Shanghai Technical Service Center of Science and Engineering Computing,Shanghai University.
Element doping is a widely employed strategy to enhance the thermoelectric(TE)properties of various materials.β-FeSi_(2)is a promising low-cost high-temperature TE material with exceptional thermal stabil-ity;however...
关键词：β-FeSi_(2) Heavy doping HOPPING Band conduction 
Modulating electronic structure of nickel diselenide by vanadium doping toward highly efficient and stable bifunctional electrocatalysts for overall water splitting
《Journal of Materials Science & Technology》2024年第20期63-71,共9页Miaomiao Bai Taotao Ai Weiwei Bao Jie Han Junjun Zhang Qi Yu Jiangying Liu Xueling Wei Xiangyu Zou Liangliang Feng 
This research was supported by the National Natural Science Foundation of China(Grant Nos.21902123 and 22179074);the Natural Science Basic Research Program of Shaanxi(Program No.2023-JC-ZD-22).
Designing low-cost and high-efficiency bifunctional electrocatalysts is one of the challenges in the clean production of hydrogen energy in electrochemical water splitting.Transition metal selenides(TMSes)have been wi...
关键词：ELECTROCATALYSIS Oxygen evolution reaction Vanadium doping Overall water splitting In-situ Raman Density functional theory 
Effects of pressure and doping on Ruddlesden-Popper phases La_(n+1)Ni_(n)O_(3 n+1)被引量：1
《Journal of Materials Science & Technology》2024年第18期147-154,共8页Mingxin Zhang Cuiying Pei Qi Wang Yi Zhao Changhua Li Weizheng Cao Shihao Zhu Juefei Wu Yanpeng Qi 
supported by the National Natural Science Foundation of China(Grant Nos.52272265,U1932217,11974246,12004252);the National Key R&D Program of China(Grant No.2018YFA0704300);the Shanghai Science and Technology Plan(Grant No.21DZ2260400);support from the Analytical Instrumentation Center(#SPST-AIC10112914),SPST,ShanghaiTech University.
Recently,the discovery of superconductivity with a critical temperature Tc up to 80 K in Ruddlesden-Popper phases La_(n+1)Ni_(n)O_(3 n+1)(n=2)under pressure has garnered considerable attention.Up to now,the supercondu...
关键词：Unconventional superconductivity High pressure NICKELATES Ruddlesden-Popper phases 
In situ construction of Ni-based N doped porous carbon induced by sulfurization or phosphorization for synergistically enhanced photo/electrocatalytic hydrogen evolution
《Journal of Materials Science & Technology》2024年第12期66-78,共13页Desheng Xu Jun Ke Hengyu Liu Yafan Bi Jie Liu 
Knowledge Innovation Program of Wuhan-Shuguang Project(No.2022020801020366);Science Research Foundation of Wuhan Institute of Technology(No.K201939);Innovative Team program of Natural Science Foundation of Hubei Province(No.2021CFA032);J.Liu thanks to the support of the Natural Science Foundation of Hebei Province(No.E2022502071);Fundamental Research Universities(No.2022MS110).
Herein,two novel 3D porous Ni-based N doped carbon heterojunctions(NiS_(2)@NC or Ni_(2)P@NC)were suc-cessfully prepared through in situ carbonization and sulfurization or phosphorization by using flower-like Ni-based ...
关键词：Solar utilization Zeolite imidazolium framework Carbon DOPING HETEROJUNCTION Hydrogen evolution 
Ferroelectric-to-relaxor transition and ultrahigh electrostrictive effect in Sm^(3+)-doped Pb(Mg_(1/3)Nb_(2/3))O_(3)-PbTiO_(3)ferroelectrics ceramics被引量：2
《Journal of Materials Science & Technology》2023年第34期75-84,共10页Yunyao Huang Leiyang Zhang Wenjing Shi Qingyuan Hu Vladimir Shur Xiaoyong Wei Li Jin 
the National Natural Science Foundation of China(Grant No.52261135548);the Key Research and Development Program of Shaanxi(Program No.2022KWZ-22);the National Key Research and Development Program of China(Grant Nos.2021YFE0115000 and 2021YFB3800602);Russian Science Foundation(Project No.23-42-00116);the Ural Center for Shared Use“Modern nanotechnology”Ural Federal University(Reg.No.2968)which is supported by the Ministry of Science and Higher Education RF(Project No.075-15-2021-677)was used.;The SEM work was done at International Center for Dielectric Research(ICDR),Xi’an Jiaotong University,Xi’an,China.
Rare-earth Sm^(3+)-doped Pb(Mg_(1/3)Nb_(2/3))O_(3)-0.25PbTiO_(3)(PMN-0.25PT)ferroelectric ceramics with doping amounts between 0%-3%were developed via a conventional solid-state method.The doping effect of Sm^(3+)ions...
关键词：PMN-PT ceramics Sm^(3+)doping Equivalent piezoelectric coefficient Local structural heterogeneity Electrostrictive effect 
Defect-designed Mo-doped BiVO_(4)photoanode for efficient photoelectrochemical degradation of phenol
《Journal of Materials Science & Technology》2023年第34期225-234,共10页Mufeng Yu Yiming Tang Yuxin Liao Wanhan He Xin-xin Lu Xin Li 
the National Natural Science Foundation of China(Nos.52000079,51978288);Natural Science Foundation of Guangdong Province,China(Nos.2019A1515012202,2022A1515011820);Guangzhou Municipal S&T Innovation Fund-Basic and Applied Research Projects(No.202102020355).
The monoclinic scheelite BiVO_(4)has impressive properties such as a narrow energy band gap,exceptional stability,and extended absorption in visible light,making it a suitable photoanode.Nevertheless,the BiVO_(4)mater...
关键词：BiVO_(4) DOPING PHOTOELECTROCATALYSIS PHENOL DFT calculations 
Molecular coordination-doping engineering enables adjustable ion transport channel based on MOFs-derived UIOLiTF-LLZTO ionic conductor
《Journal of Materials Science & Technology》2023年第32期113-120,共8页Shuyu Yao Chenyong Li Bing Jia Haoran Xu Shihua Dong Jian Tian 
the National Natural Science Foundation of China(No.52002227);Postdoctoral Research Foundation of China(2022M721971);National Natural Science Foundation of China(No.51872173);Scientific Research Foundation of Shandong University of Science and Technology for Recruited Talents,and Key Laboratory of Photochemical Conversion and Optoelectronic Materials,TIPC,CAS.
The inferior ionic conductivity of composite polymer electrolytes(CPEs)caused by grain boundary impedance is one of the critical issues.Adjustable ion transport channels at the molecular level can improve ionic conduc...
关键词：Metal-organic frameworks LLZTO Ionic conductor Lithium-ion transport channel Solid-state battery 
Design of high-performance molybdenum alloys via doping metal oxide and carbide strengthening:A review被引量：5
《Journal of Materials Science & Technology》2023年第29期161-180,共20页Hairui Xing Ping Hu Chaojun He Xiangyang Zhang Jiayu Han Fan Yang Run Bai Wen Zhang Kuaishe Wang Alex AVolinsky 
the Outstanding Doctorate Dis-sertation Cultivation Fund of Xi’an University of Architecture and Technology(No.160842012);ScientificandTechnologicalInnova-tion Team Project of the Shaanxi Innovation Capability Support Plan,China(No.2022TD-30);the Fok Ying Tung Education Foun-dation(No.171101);Youth Innovation Team of Shaanxi Universi-ties(No.2019-2022);Top young talents project of“Special support program for high-level talents”in the Shaanxi Province(No.2018-2023);Major scientific and technological projects in the Shaanxi Province of China(No.2020ZDZX04-02-01);Service local spe-cial program of education department of Shaanxi province,China(No.21JC016);General Special Scientific Research Program of the Shaanxi Provincial Department of Education(No.21JK0722);the General Projects of Key R&D Program of the Shaanxi Province,China(No.2021GY-209);China Postdoctoral Science Foundation(No.2021M693878);China Postdoctoral Science Foundation(No.2021MD703866).
Metal oxide and carbide strengthening molybdenum(Mo)alloys have been designed as promising ad-vanced materials in refractory metals to solve some of the core engineering problems in superalloy ap-plications.Hence,ther...
关键词：Molybdenum alloy Metal oxide and carbide addition Oxide dispersion-strengthened Carbide precipitation-strengthened Microstructure Mechanical properties 
Energy-band engineering by 2D MXene doping for high-performance homojunction transistors and logic circuits
《Journal of Materials Science & Technology》2023年第28期41-51,共11页Leini Wang Gang He Wenhao Wang Xiaofen Xu Shanshan Jiang Elvira Fortunato Rodrigo Martins 
the National Natural Science Foundation of China(No.11774001);the Anhui Project(No.Z010118169).
The homojunction based on Ti_(3)C_(2)T_(x) MXene-doped In_(2)O_(3) and indium oxide as the channel layer is real-ized in high-performance metal oxide thin film transistors(TFTs).Doping of MXene into In_(2)O_(3) result...
关键词：MXene-doped In_(2)O_(3) HOMOJUNCTION 2D electron gases Thin film transistor Low frequency noise 
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