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Synthesis of well-aligned boron nanowires and their structural stability under high pressure
Cao, LM; Liu, J; Gao, CX; Li, YC; Li, XD; Wang, YQ; Zhang, Z; Cui, QL; Zou, GT; Sun, LL; Wang, WK; Liu J(刘景); Li YC(李延春); Li XD(李晓东)
2002
Source PublicationJOURNAL OF PHYSICS-CONDENSED MATTER
Volume14Issue:44Pages:11017-11021
Corresponding AuthorChinese Acad Sci, Inst Phys, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Jilin Univ, Natl Lab Superhard Mat, Changchun 130023, Peoples R China ; Chinese Acad Sci, Beijing Lab Electron Microscopy, Beijing 100080, Peoples R China
SubtypeArticle
AbstractOwing to its unusual bonding and vast variety of unique crystal structures, boron is one of the most fascinating elements in the periodic table. Here we report the large-scale synthesis of well-ordered boron nanowires and their structural stability at high pressure. Boron nanowires with uniform diameter and length grown vertically on silicon substrates were synthesized by radio-frequency magnetron sputtering with a target of pure boron using argon as the sputtering atmosphere without involvement of templates and catalysts. Detailed characterization by high-resolution transmission electron microscopy and electron diffraction indicates that the boron nanowires are amorphous. Structural stability of the boron nanowires at room temperature has been investigated by means of in situ high-pressure energy-dispersive x-ray powder diffraction using synchrotron radiation in a diamond anvil cell. No crystallization was observed up to a pressure of 103.5 GPa, suggesting that the amorphous structure of boron nanowires is stable under high pressure at ambient temperature.
Subject AreaPhysics
DOI10.1088/0953-8984/14/44/420
URL查看原文
Indexed ByADS
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Condensed Matter
WOS IDWOS:000179541700120
ADS Bibcode2002JPCM...1411017C
ADS URLhttps://ui.adsabs.harvard.edu/abs/2002JPCM...1411017C
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2002JPCM...1411017C/citations
Citation statistics
Cited Times:9 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/240176
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Cao, LM,Liu, J,Gao, CX,et al. Synthesis of well-aligned boron nanowires and their structural stability under high pressure[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2002,14(44):11017-11021.
APA Cao, LM.,Liu, J.,Gao, CX.,Li, YC.,Li, XD.,...&李晓东.(2002).Synthesis of well-aligned boron nanowires and their structural stability under high pressure.JOURNAL OF PHYSICS-CONDENSED MATTER,14(44),11017-11021.
MLA Cao, LM,et al."Synthesis of well-aligned boron nanowires and their structural stability under high pressure".JOURNAL OF PHYSICS-CONDENSED MATTER 14.44(2002):11017-11021.
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