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Synthesis and electrical properties of single crystalline CrSi2 nanowires
- Alternative Title
- Synthesis and electrical properties of single crystalline CrSi2 nanowires
- Author(s)
- Seo, Kwanyong, Varadwaj, Kumar S. K., Cha, Dongkyu, In, Juneho, Kim, Jiyoung, Park, Jeunghee, Kim, Bongsoo
- Issued Date
- 2007-07
- Citation
- JOURNAL OF PHYSICAL CHEMISTRY C, v.111, no.26, pp.9072 - 9076
- Abstract
- Free-standing CrSi2 nanowires are synthesized by a vapor transport based method for the first time. High-quality CrSi2 nanowires with a hexagonal cross section are produced by the reaction of a CrCl2 precursor and a Si substrate without using any metal catalyst. We have studied the crystal structure and electrical transport properties of CrSi2 nanowires. Transmission electron microscopy and X-ray diffraction studies confirm the single-crystalline nature of the CrSi2 nanowires of a C40 type structure. Four-probe devices were fabricated by the focused ion beam equipped with a nanomanipulator. Measured resistivity of the nanowire is 0.012 Omega center dot cm, which is close to that of bulk single-crystalline CrSi2
- Publisher
- AMER CHEMICAL SOC
- ISSN
- 1932-7447
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