SUBSTITUTIONAL

作品数：33被引量：20H指数：2
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相关领域：理学更多>>
相关作者：刘义余皓王红娟段文晖杨剑更多>>
相关机构：清华大学华南理工大学中国科学院金属研究所更多>>
相关期刊：《Tungsten》《Chinese Journal of Chemical Physics》《Science China(Information Sciences)》《Journal of Rare Earths》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北京市自然科学基金国家高技术研究发展计划更多>>
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Atomically Substitutional Engineering of Transition Metal Dichalcogenide Layers for Enhancing Tailored Properties and Superior Applications
《Nano-Micro Letters》2024年第5期248-284,共37页Zhaosu Liu Si Yin Tee Guijian Guan Ming‑Yong Han 
This work was supported by National Key R&D Program of China(2021YFF1200200);Peiyang Talents Project of Tianjin University.
Transition metal dichalcogenides(TMDs)are a promising class of layered materials in the post-graphene era,with extensive research attention due to their diverse alternative elements and fascinating semiconductor behav...
关键词：Transition metal dichalcogenides Atomic substitution Tailored structure Tunable bandgap Enhanced applications 
Grain-boundary segregation and grain growth in nanocrystalline substitutional solid solution alloys
《Journal of Materials Science & Technology》2024年第1期239-249,共11页Fawei Tang Chao Hou Hao Lu Zhi Zhao Xiaoyan Song 
supported by the Beijing Natural Science Foun-dation(No.2214067);the National Key R&D Program of China(Nos.2021YFB3501502 and 2021YFB3501504);the National Natural Science Foundation of China(No.92163107).
A model for describing solute segregation at grain boundaries has been developed for substitutional solid solution alloys,which integrates multiple factors from atomic to microstructural scales.A concept of mo-lar Gib...
关键词：Substitutional solid solution Grain boundary segregation Thermal stabilization Solute concentration Grain size 
Synthesis of substitutional hexaboride of lanthanum and cerium La_(1-x)Ce_(x)B_(6) via aluminothermic reduction
《Journal of Rare Earths》2023年第11期1780-1788,I0005,共10页Yu Wang Xiao-Hui Yang Jian Cui Guo-Hua Zhang 
financially supported by State Key Laboratory of Advanced Metallurgy,University of Science and Technology Beijing,China。
Rare-earth hexaborides(REB_(6))are vital raw materials for cathode materials and high temperature structural ceramics that are widely applied as high-frequency electron tubes and ceramics adaptive for extreme environm...
关键词：HEXABORIDE Substitutional solid solution Aluminothermic reduction Rare earths 
Controllable substitutional vanadium doping in wafer-scale molybdenum disulfide films被引量：2
《Nano Research》2023年第2期3415-3421,共7页Jihyung Seo Eunbin Son Jiha Kim Sun-Woo Kim Jeong Min Baik Hyesung Park 
supported by Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Korea government(MSIT)(Nos.2019R1A2C1009025 and 2022R1A4A2000823);2022 research Fund(No.1.220024.01)of Ulsan National Institute of Science&Technology(UNIST).
Substitutional atomic doping of transition metal dichalcogenides(TMDs)in the chemical vapor deposition(CVD)process is a promising and effective strategy for modifying their physicochemical properties.However,the conve...
关键词：doping concentration reaction promoter substitutional doping transition metal dichalcogenides wafer-scale growth 
First-principles study of substitutional solute and carbon interactions in tungsten被引量：1
《Tungsten》2022年第3期231-238,共8页Xiang-Shan Kong Chi Song Liang Chen Zhuo-Ming Xie Chang-Song Liu Jie Hou 
The authors would like to acknowledge the financial supports from the National Key R&D Program of China(Grant No.2019YFE03110200);the National Natural Science Foundation of China(Grant Nos.52071190,51771185);the project ZR2021YQ34 supported by Shandong Provincial Natural Science Foundation;the Key Research and Development Program of Shandong Province(Grant No.2021ZLGX01).
Interstitial carbon and substitutional transition metal(TM)solutes are common impurities in tungsten and tungsten alloys.Yet,despite its important role in affecting mechanical and irradiation performances of tungsten,...
关键词：TUNGSTEN CARBON Transition metal solute INTERACTIONS First-principles calculations 
Substitutional oxygen activated photoluminescence enhancement in monolayer transition metal dichalcogenides
《Science China Materials》2022年第4期1034-1041,共8页Shilong Zhao Junyang Tan Chengxuan Ke Simin Feng Yongjue Lai Baofu Ding Guangfu Luo Junhao Lin Bilu Liu 
supported by the National Natural Science Foundation of China(51920105002,51991340,51991343,11974156);the National Key R&D Program of China(2018YFA0307200);Guangdong International Science Collaboration Project(2019A050510001);the Bureau of Industry and Information Technology of Shenzhen for the"2017 Graphene Manufacturing Innovation Center Project"(201901171523);Shenzhen Basic Research Project(WDZC20200819095319002,JC YJ20190809180605522,JCYJ20200109144620815,JCYJ20200109144616617);Shenzhen Science and Technology Program(KQTD20190929173815000);the Science,Technology and Innovation Commission of Shenzhen Municipality(ZDSYS20190902092905285);the assistance of SUSTech Core Research Facilities,especially technical support from Pico-Centre that receives support from Presidential fund and Development and Reform Commission of Shenzhen Municipality;supported by the fund of the Guangdong Provincial Key Laboratory of Computational Science and Material Design(2019B030301001);the Introduced Innovative R&D Team of Guangdong(2017ZT07C062,2019ZT08C044);supported by the Center for Computational Science and Engineering of Southern University of Science and Technology。
Atomically thin transition metal dichalcogenides(TMDCs)are intriguing semiconductors for photonics and optoelectronics,and therefore enhancing their photoluminescence(PL)efficiency is crucial for these applications.Ma...
关键词：two-dimensional materials transition metal dichalcogenides photoluminescence enhancement LASER OXYGEN 
Oxygen-sulfur Co-substitutional Fe@C nanocapsules for improving microwave absorption properties被引量：8
《Science Bulletin》2020年第8期623-630,M0003,共9页Yixing Li Xinyu Chen Qian Wei Weiwei Liu Yanhui Zhang Gaowu Qin Zhen Shi Xuefeng Zhang 
supported by the National Natural Science Foundation of China(U1704253,U1908220);the Fundamental Research Funds for the Central Universities(N160208001,N180206001);the Zhejiang Provincial Natural Science Foundation(LR18E010001);the National 1000-Plan for Young Scholars;the Start-Up Funding Supported from the Northeastern University of China。
Heteroatom substitution has been investigated to be a feasible way to optimize microwave absorption properties of core-shell structural nanocapsules at gigahertz.Although dielectric capacity has been increased at spec...
关键词：Microwave absorption ELECTRIC-DIPOLE SUBSTITUTION Core@shell Sulfur-oxygen doped 
Comparative Study of Substitutional N and Substitutional P in Diamond被引量：1
《Chinese Physics Letters》2019年第11期40-43,共4页Hong-Yu Yu Nan Gao Hong-Dong Li Xu-Ri Huang Tian Cui 
Supported by the National Natural Science Foundation of China under Grant Nos 11704143,11604023,51672102,51972135,51632002,51572108,91745203 and 11634004;the Program for Changjiang Scholars and Innovative Research Team in University under Grant No IRT_15R23
Based on density functional theory calculations, it is found that for substitutional N in diamond the C3v symmetry structure is more stable, while C3v and D2d symmetry patterns for the substitutional P in diamond have...
关键词：DOPANT SYMMETRY DIAMOND 
Structural model of substitutional sulfur in diamond
《Chinese Physics B》2019年第8期376-381,共6页Hongyu Yu Nan Gao Hongdong Li Xuri Huang Defang Duan Kuo Bao Mingfeng Zhu Bingbing Liu Tian Cui 
Project supported by the National Natural Science Foundation of China(Grant Nos.11704143,51672102,51632002,and 11604023);the National Key Research and Development Program of China(Grant Nos.2018YFA0305900 and 2016YFB0201204);the Program for Changjiang Scholars and Innovative Research Team in University(Grant No.IRT-15R23)
Based on ab initio calculations,it is found that the donor center of substitutional sulfur(S)in diamond with C2v symmetry is more stable than that with C3vsymmetry,which is different from previous reports in literatur...
关键词：SUBSTITUTIONAL SULFUR in DIAMOND STRUCTURAL model MOLECULAR dynamic simulation SUPERCELL size 
GeC film with high substitutional carbon concentration formed by ion implantation and solid phase epitaxy for strained Ge n-MOSFETs被引量：1
《Science China(Information Sciences)》2018年第6期255-257,共3页Bingxin ZHANG Xia AN Xiangyang HU Ming LI Xing ZHANG Ru HUANG 
National Natural Science Foundation of China(Grant Nos.61421005,61534004,60806033,61474004);National High Technology Research and Development Program of China(Grant No.2015AA016501);National Key Research and Development Plan(Grant No.2016YFA0200504)
Dear editor,Ge is considered as a promising channel material to replace Si because of its high carrier mobility than Si and compatibility with conventional Si process[1–3].Strain engineering has been widely used in S...
关键词：GeC film with high substitutional carbon concentration formed by ion implantation and solid phase epitaxy for strained Ge n-MOSF HRTEM SPE 
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