ICCAS OpenIR
Ultrafast synthesis of Si nanowires by DC arc discharge method and morphology control
Feng, J. J.1; Yan, P. X.1,2; Zhuo, R. F.1; Chen, J. T.1; Yan, D.1; Feng, H. T.1; Li, H. J.1
2009-05-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume475Issue:1-2Pages:551-554
AbstractSilicon nanowires(SiNWs) have been synthesized by a facile direct current (DC) arc discharge method. The SiNWs have homogeneous diameters of 10-20 nm and lengths ranging from several ten nanometers to several microns. Each SiNW interconnects with a metal nickel as catalyst. Morphology control of the products can be easily achieved by adjusting the current and the voltage of the discharge. X-ray diffractometer (XRD), field-emission scanning electron microscope (FE-SEM), transmission electron microscope (TEM) and Selected-area electron diffraction (SAED) were used to study the structures and the morphology of the SiNWs. SiNWs were polycrystalline, which confirmed by XRD and SAED. The formation mechanism of SiNWs generally attribute to the presence of Ni catalysts in the synthesis process of vapor-liquid-solid (VLS). (C) 2008 Elsevier B.V. All rights reserved.
KeywordNanostructured Materials Crystal Growth Catalysis Sem Tem
DOI10.1016/j.jallcom.2008.07.085
Indexed BySCI
Language英语
WOS IDWOS:000265911700116
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67376
Collection中国科学院化学研究所
Corresponding AuthorYan, P. X.
Affiliation1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
2.CAS, Inst Chem & Phys, Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Feng, J. J.,Yan, P. X.,Zhuo, R. F.,et al. Ultrafast synthesis of Si nanowires by DC arc discharge method and morphology control[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2009,475(1-2):551-554.
APA Feng, J. J..,Yan, P. X..,Zhuo, R. F..,Chen, J. T..,Yan, D..,...&Li, H. J..(2009).Ultrafast synthesis of Si nanowires by DC arc discharge method and morphology control.JOURNAL OF ALLOYS AND COMPOUNDS,475(1-2),551-554.
MLA Feng, J. J.,et al."Ultrafast synthesis of Si nanowires by DC arc discharge method and morphology control".JOURNAL OF ALLOYS AND COMPOUNDS 475.1-2(2009):551-554.
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