Local structure of NiTi nanocrystals studied by EXAFS and XRD
Ju X(巨新); Ju, X; Su, YX
刊名JOURNAL OF SYNCHROTRON RADIATION
2001
卷号8期号:2页码:520-521
关键词NiTi nanocrystals phase transition
学科分类Instruments & Instrumentation; Optics; Physics
DOI10.1107/S0909049500021154
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article; Proceedings Paper
英文摘要A series of NiTi nanocrystals with different annealing temperatures, prepared by sputtering method, were investigated by extended x-ray absorption fine structure (EXAFS) and x-ray diffraction. It was found that the structure of nano-phase powder is different from bulk NiTi alloy with bcc structure as target materials. When increasing the annealing temperature, a small fraction of the (Ni, Ti) type nanocrystal with the hexagonal structure was presented except target materials and Ni, and it is atomic occupation in random. Finally there were four Ti and two Ni atoms around central Ni atoms, and the bond length of Ni-Ti and Ni-Ni were 0.2462nm and 0.2585nm at 800 degreesC annealed.
类目[WOS]Instruments & Instrumentation ; Optics ; Physics, Applied
研究领域[WOS]Instruments & Instrumentation ; Optics ; Physics
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语种英语
WOS记录号WOS:000167298100142
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237806
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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Ju X,Ju, X,Su, YX. Local structure of NiTi nanocrystals studied by EXAFS and XRD[J]. JOURNAL OF SYNCHROTRON RADIATION,2001,8(2):520-521.
APA 巨新,Ju, X,&Su, YX.(2001).Local structure of NiTi nanocrystals studied by EXAFS and XRD.JOURNAL OF SYNCHROTRON RADIATION,8(2),520-521.
MLA 巨新,et al."Local structure of NiTi nanocrystals studied by EXAFS and XRD".JOURNAL OF SYNCHROTRON RADIATION 8.2(2001):520-521.
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