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Structural characterization of nickel oxide nanowires by X-ray absorption near-edge structure spectroscopy
Wu ZY(吴自玉); Hu R(胡蓉); Hu TD(胡天斗); Wu, ZY; Liu, CM; Guo, L; Hu, R; Abbas, MI; Hu, TD; Xu, HB
2005
发表期刊JOURNAL OF PHYSICAL CHEMISTRY B
卷号109期号:7页码:2512-2515
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Fac, Beijing 100049, Peoples R China ; Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy ; Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
文章类型Article
摘要Nickel oxide nanowires modified by poly(vinylpyrrolidone) (PVP) were synthesized via a simple chemical pattern. For the first time NiO nanowires with diameters ranging from 40 to 100 nm with the expected ratio (length vs diameter) ranging from 54 to 90 were grown using a simple solution-phase approach (mild method). These nickel nanowires exhibited unique photoluminescence features and displayed a significant UV luminescence. X-ray absorption near-edge spectroscopy has been used to characterize the local Ni environment and identify the electronic structure. Comparing experimental and theoretical spectra at the Ni and O K edges, we determine the lattice distortion via the analysis of the characteristic preedge features and the multiple-scattering structures detected in the X-ray absorption near-edge structure spectra. The correlation between experimental features and the disordered or distorted local structures is also discussed.
学科领域Chemistry
研究领域[WOS]Chemistry ; Chemistry
DOI10.1021/jp0466183
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语种英语
研究领域[WOS]Chemistry ; Chemistry
WOS类目Chemistry, Physical
WOS记录号WOS:000227108800008
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被引频次:43[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/311005/239772
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Wu ZY,Hu R,Hu TD,et al. Structural characterization of nickel oxide nanowires by X-ray absorption near-edge structure spectroscopy[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2005,109(7):2512-2515.
APA 吴自玉.,胡蓉.,胡天斗.,Wu, ZY.,Liu, CM.,...&Xu, HB.(2005).Structural characterization of nickel oxide nanowires by X-ray absorption near-edge structure spectroscopy.JOURNAL OF PHYSICAL CHEMISTRY B,109(7),2512-2515.
MLA 吴自玉,et al."Structural characterization of nickel oxide nanowires by X-ray absorption near-edge structure spectroscopy".JOURNAL OF PHYSICAL CHEMISTRY B 109.7(2005):2512-2515.
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