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DOPING: 作品数：1646被引量：2696H指数：15; 导出分析报告; 相关领域：理学更多>>; 相关作者：李酽张莉李平邓胜华李义宝更多>>; 相关机构：中国科学院中国科学技术大学东北师范大学重庆大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Magnetocaloric properties of Nd-doped Gd_(5)Si_(4) microparticles and nanopowders: 《Chinese Physics B》2024年第11期396-402,共7页Kaiyang Zhang Huanhuan Wang Ying Wang Tao Wang; Project supported by the Natural Science Foundation of Gansu Province(Grant No.22JR5RA404).; The preparation of materials with enhanced magnetocaloric properties is crucial for magnetic refrigeration. In thisstudy, Nd-doped Gd5Si4 microparticles and nanomaterials were synthesized using the reduction–diffusio...; 关键词：MAGNETOCALORIC Gd_(5)Si_(4) Nd doping reduction-diffusion method

Surface doping manipulation of the insulating ground states in Ta_(2)Pd_(3)Te_(5) and Ta_(2)Ni_(3)Te_(5): 《Chinese Physics B》2024年第6期88-93,共6页江北姚静宇闫大禹郭照芃屈歌星邓修同黄耀波丁洪石友国王志俊钱天; Project supported by the Ministry of Science and Technology of China (Grant No. 2022YFA1403800);the National Natural Science Foundation of China (Grant Nos. U2032204,12188101, and U22A6005);the Chinese Academy of Sciences (Grant No. XDB33000000);the Synergetic Extreme Condition User Facility (SECUF);the Center for Materials Genome。; Manipulating emergent quantum phenomena is a key issue for understanding the underlying physics and contributing to possible applications.Here we study the evolution of insulating ground states of Ta_(2)Pu_(3)Te_(5) a...; 关键词：excitonic insulator metal–insulator phase transition surface doping angle-resolved photoemission spectroscopy

Enhanced stability of FA-based perovskite:Rare-earth metal compound EuBr_(2) doping: 《Chinese Physics B》2024年第4期669-675,共7页候敏娜郭旭韩梅斗雪赵均陶王志元丁毅侯国付张宗胜韩小平; Project supported by the Fundamental Research Program of Shanxi Province,China (Grant No.20210302124228);the National Key Research and Development Program of China (Grant No.2022YFB4200203);the Key Project of Natural Science Foundation of Tianjin (Grant No.22JCZDJC00120);the 111 Project (Grant No.B16027)。; It is highly desirable to enhance the long-term stability of perovskite solar cells(PSCs)so that this class of photovoltaic cells can be effectively used for the commercialization purposes.In this contribution,attempt...; 关键词：EuBr_(2) doping inhibited phase transition and decomposition STABILITY perovskite solar cell

Effect of In doping on the evolution of microstructure,magnetic properties and corrosion resistance of NdFeB magnets: 《Chinese Physics B》2024年第3期623-629,共7页李豫豪范晓东贾智范璐丁广飞刘新才郭帅郑波曹帅陈仁杰闫阿儒; funded by Ningbo Key R&D Plan and“Unveiling and Leading”(Grant No.2023Z093);Ningbo Science and Technology Innovation 2025 Major Special Project(Grant No.2022Z106);Hezhou City Central Leading Local Science and Technology Development Special Fund Project(Grant No.HK ZY2022002).; The grain boundary phase affects the magnetic properties and corrosion resistance of sintered NdFeB magnets.In this work,a small amount of In was added to NdFeB magnets by induction melting to systematically investiga...; 关键词：In-doping NdFeB magnets magnetic properties corrosion resistance

Enhanced conductivity and weakened magnetism in Pb-doped Sr_(2)IrO_(4): 《Chinese Physics B》2024年第1期680-685,共6页岳智来甄伟立牛瑞焦珂珂朱文卡皮雳张昌锦; Project supported by the National Key R&D Program of China (Grant Nos.2022YFA1403203 and 2021YFA1600201);the National Natural Science Foundation of China (Grant Nos.11974356 and 12274414);the Joint Funds of the National Natural Science Foundation of China;the Chinese Academy of Sciences Large-Scale Scientific Facility (Grant No.U1932216)。; Group IV element Pb has been selected as the dopant to dope at the Sr site of Sr_(2)IrO_(4). It is exciting to find that the single-phase crystal structure could be maintained with a high Pb doping level of up to x=0....; 关键词：iridates DOPING CONDUCTIVITY MAGNETISM

Controllable high Curie temperature through 5d transition metal atom doping in CrI_(3): 《Chinese Physics B》2024年第1期702-707,共6页彭雪兵司明苏高大强; Two-dimensional(2D) CrI_(3) is a ferromagnetic semiconductor with potential for applications in spintronics. However,its low Curie temperature(T_(c)) hinders realistic applications of CrI3. Based on first-principles c...; 关键词：FERROMAGNETISM magnetic anisotropy energy Curie temperature HALF-METAL

Tuning magneto-dielectric properties of Co_(2)Z ferrites via Gd doping for high-frequency applications: 《Chinese Physics B》2023年第9期468-473,共6页武剑卢冰张颖陈一鑫孙凯陈大明李强刘颖力李颉; the National Key Research and Development Program of China(Grant No.2022YFB3504800);the National Natural Science Foundation of China(Grant Nos.61901142,52003256,and 51902037);the Natural Science Foundation of Shanxi Province,China(Grant No.201901D211259)。; Magneto-dielectric properties of Co_(2)Z ferrite materials are tuned via Gd doping for applications in high-frequency antennas and filters in the present work.Ba_(3)Co_(2)Fe_(24-x)Gd_(x)O_(41)(x=0.00,0.05,0.10,0.15,an...; 关键词：Co_(2)Z ferrite magneto-dielectric properties Gd doping high-frequency applications

Doping tuned anomalous Hall effect in the van der Waals magnetic topological phases Mn(Sb_(1-x)Bi_(x))_(4)Te_(7): 《Chinese Physics B》2023年第9期422-426,共5页张鑫江志诚袁健侯骁飞王霞余娜邹志强刘正太夏威于振海沈大伟郭艳峰; the Shanghai Science and Technology Innovation Action Plan(Grant No.21JC1402000);the National Natural Science Foundation of China(Grant No.12004405);the State Key Laboratory of Functional Materials for Informatics(Grant No.SKL2022);the Double FirstClass Initiative Fund of ShanghaiTech University,the Analytical Instrumentation Center(Grant No.SPST-AIC10112914);SPST,and ShanghaiTech University;the State Key Laboratory of Surface Physics and Department of Physics of Fudan University(Grant No.KF2022_13)。; The van der Waals(vdW)MnSb4Te7is a newly synthesized antiferromagnetic(AFM)topological insulator hosting a robust axion insulator state irrelative to the specific spin structure.However,the intrinsic hole doped charac...; 关键词：anomalous Hall effect DOPING topological materials

Effect of CeO_(2)doping on the coercivity of 2:17 type SmCo magnets: 《Chinese Physics B》2023年第9期486-491,共6页高晓磊刘壮王广庆竺超群程文鑫张明晓刘新才陈仁杰闫阿儒; the National Key R&D Program of China(Grant No.2021YFB3503102);the Zhejiang Provincial Key R&D Program of China(Grant No.2021C01191);the Science and Technology Innovation 2025 Major Project of Ningbo(Grant No.2020Z037)。; The effects of CeO_(2)doping on the magnetic properties and microstructure of 2:17 type SmCo magnets are studied.With the increase of CeO_(2)from 0 wt.%to 3 wt.%,the coercivity of the magnets increases from 22.22 kOe ...; 关键词：2:17 type SmCo magnets COERCIVITY magnetic domain MICROSTRUCTURE

Modulation of CO adsorption on 4,12,2-graphyne by Fe atom doping and applied electric field: 《Chinese Physics B》2023年第8期368-374,共7页董煜邵志刚王苍龙杨磊; Project supported by the National Natural Science Foundation of China(Grant No.52072132)。; Adsorption characteristics of CO adsorbed on pristine 4,12,2-graphyne(4,12,2-G)and Fe-doped 4,12,2-graphyne(Fe-4,12,2-G)are studied by first-principles calculations.It is shown that CO is only physically adsorbed on p...; 关键词：CO Fe-doped 4 12 2-graphyne applied electric field first-principles calculations

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