期刊
NANO LETTERS
卷 7, 期 10, 页码 3041-3045出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl0715037
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- Ministry of Education, Science & Technology (MoST), Republic of Korea [2E19770] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Novel SnO2-ln(2)O(3) heterostructured nanowires were produced via a thermal evaporation method, and their possible nucleation/growth mechanism is proposed. We found that the electronic conductivity of the individual SnO2-ln(2)O(3) nanowires was 2 orders of magnitude better than that of the pure SnO2 nanowires, due to the formation of Sn-doped ln(2)O(3) caused by the incorporation of Sn into the ln(2)O(3) lattice during the nucleation and growth of the ln(2)O(3) shell nanostructures. This provides the SnO2-ln(2)O(3) nanowires with an outstanding lithium storage capacity, making them suitable for promising Li ion battery electrodes.
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