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Large-Quantity Synthesis of Single-Crystalline Metal Indium Nano/Sub-Micron Wires |
| ZHANG Yang;SHAN Xu-Dong;LIAO Zhi-Min;ZHAO Qing; XU Jun;YU Da-Peng |
| State Key Laboratory for Mesoscopic Physics and Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871 |
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| Cite this article: |
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ZHANG Yang, SHAN Xu-Dong, LIAO Zhi-Min et al 2008 Chin. Phys. Lett. 25 644-647 |
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Abstract Large quantities of metal indium single-crystalline wires with diameters ranging from tens of nanometres to a few micrometres were synthesized on Si substrates. Unlike traditional methods for the fabrication of nanowires or
nanorods, liquid indium was squeezed out of the pores and cracks from
porous an InAlN layer to form the wires. Continuous pushing out of liquid metal indium under strength, lowering of liquid--solid interfaces and the confinement of the cracks all contribute to the growth of indium wires. Our experiments have shed some light on the possibility of synthesizing large quantities quasi-1D nano/sub-micron structures with specified cross-sectional geometry using the similar method.
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61.46.-w
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Received: 09 October 2007
Published: 30 January 2008
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| PACS: |
61.46.-w
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(Structure of nanoscale materials)
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