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2Â¥2008-04-19 16:23:41
3Â¥2008-04-19 23:02:42
4Â¥2008-04-19 23:14:53
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6Â¥2008-04-20 09:54:58
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2001 Science
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ÊÇÕâ¸ö£¬2001 Science Colloidal Nanocrystal Shape and Size Control: The Case of Cobalt Victor F. Puntes,1* Kannan M. Krishnan,2 A. Paul Alivisatos1* Weshow that a relatively simple approach for controlling the colloidal synthesis of anisotropic cadmium selenide semiconductor nanorods can be extended to the size-controlled preparation of magnetic cobalt nanorods as well as spherically shaped nanocrystals. This approach helps deÞne a minimum feature set needed to separately control the sizes and shapes of nanocrystals. The resulting cobalt nanocrystals produce interesting two- and three-dimensional superstructures, including ribbons of nanorods. ![]() ![]() |
7Â¥2008-04-24 09:05:42
8Â¥2008-04-24 09:54:45













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