Synthesis of La1-xCaxMnO3 nanowires by a sol-gel process
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Ma, XY
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Ma, XY
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Zhang, H
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Zhang, H
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Xu, J
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Xu, J
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Niu, JJ
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Niu, JJ
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Yang, Q
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Yang, Q
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Sha, JA
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Sha, JA
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Yang, DR
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Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Yang, DR
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机构:
[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
La1-xCaxMnO3 (LCMO) nanowires were prepared using a simple sol-gel process and nano-channel alumina (NCA). X-ray diffraction (XRD) and selected-area election diffraction (SAED) indicate that the nanowires are of monoclinic perovskite structure. Transmission electron microscopy (TEM) shows that the diameters of nanowires are around 30 nm. Furthermore, high-resolution TEM reveals a clear lattice image of {021} planes in a LCMO nanowire. It can be expected that the method presented in this Letter is also appropriate for the preparation of nanowires of other mono-component or multi-component oxides. (C) 2002 Elsevier Science B.V. All rights reserved.