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Convenient solvothermal synthesis of nanoscale 0-2D Bi without surfactants and templates
Kong, Fengyu; Ning, Wei; Wang, Anding; Liu, Yan; Tian, Mingliang
2018
发表期刊JOURNAL OF ALLOYS AND COMPOUNDS
卷号737页码:484-489
摘要Bi is a semimetal with unusual and attractive electronic properties. However, synthesis of nanoscale 0-2D Bi single crystal with good dispersity and quality without surfactants and substrates is still a challenge. In this paper, a novel, simple and low-cost solvothermal method for synthesis of 0-2D nanoscale Bi at mild conditions and without a surfactant/substrate is reported. By using Bi(NO3)(3)center dot 5H(2)O or NaBiO3 center dot 2H(2)O as Bi sources and environmental friendly C3H8O3 as solvent, we synthesized nanospheres, nanowires and nanoribbons characterized with monodispersity, high purity and crystallinity. The growth mechanism of the 0-2D nanostructure was discussed. It is found that the Bi source, concentration and solvent significantly influences the morphology and size. Single crystal free-standing nanoribbon has large magnetoresistance up to 540% at 100 K. This novel approach can be applied in synthesis of nanostructured Bi single crystals and the large-scale fabrication of some other nanostructured semimetals. (C) 2017 Elsevier B.V. All rights reserved.
关键词Bismuth Nanowires Arrays Nanostructure Nanoparticles Solvent
学科领域Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/16761
专题2018专题
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GB/T 7714
Kong, Fengyu,Ning, Wei,Wang, Anding,et al. Convenient solvothermal synthesis of nanoscale 0-2D Bi without surfactants and templates[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,737:484-489.
APA Kong, Fengyu,Ning, Wei,Wang, Anding,Liu, Yan,&Tian, Mingliang.(2018).Convenient solvothermal synthesis of nanoscale 0-2D Bi without surfactants and templates.JOURNAL OF ALLOYS AND COMPOUNDS,737,484-489.
MLA Kong, Fengyu,et al."Convenient solvothermal synthesis of nanoscale 0-2D Bi without surfactants and templates".JOURNAL OF ALLOYS AND COMPOUNDS 737(2018):484-489.
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