| Carbon-coated YC2 nanocapsules synthesized by arc-discharge in methane | |
| Shi, G. M.1,2,3; Zhang, J. H.3; Dong, Y.3; Li, D.1,2; Zhang, Z. D.1,2 | |
| Corresponding Author | Shi, G. M.(gmshi@imr.ac.cn) |
| 2009-07-01 | |
| Source Publication | PHYSICA B-CONDENSED MATTER
 |
| ISSN | 0921-4526 |
| Volume | 404Issue:14-15Pages:1929-1932 |
| Abstract | Carbon-coated YC2 nanocapsules were prepared by arc-discharging bulk yttrium in methane. The core/shell structure was obtained, where a polyhedral crystalline YC2 core was coated by defective graphite shell with size of 1-3 turn. The hydrolyzing of the zero-dimensional superconductors YC2 was controlled by the shell. The magnetic properties of the carbon-coated YC2 nanocapsules show that the dimensional effect has a very small influence on its superconducting transition temperature. The Raman spectrum of the carbon-coated YC2 nanocapsules shows that the shell is defective graphite and also suggests that the aberrance structure of the carbon shell is related to the zone-edge vibration of the YC2 core. (C) 2009 Elsevier B.V. All rights reserved. |
| Keyword | Nanoparticles/nanocapsules Arc-discharge Core-shell structure Transition temperature Raman spectrum |
| Funding Organization | National Sciences Foundation of China |
| DOI | 10.1016/j.physb.2009.03.012 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Sciences Foundation of China[50331030] ; National Sciences Foundation of China[50701045] |
| WOS Research Area | Physics |
| WOS Subject | Physics, Condensed Matter |
| WOS ID | WOS:000267408000012 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/98653 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Shi, G. M. |
| Affiliation | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Shenyang Univ Technol, Sch Sci, Shenyang 110023, Peoples R China |
| Recommended Citation GB/T 7714 | Shi, G. M.,Zhang, J. H.,Dong, Y.,et al. Carbon-coated YC2 nanocapsules synthesized by arc-discharge in methane[J]. PHYSICA B-CONDENSED MATTER,2009,404(14-15):1929-1932. |
| APA | Shi, G. M.,Zhang, J. H.,Dong, Y.,Li, D.,&Zhang, Z. D..(2009).Carbon-coated YC2 nanocapsules synthesized by arc-discharge in methane.PHYSICA B-CONDENSED MATTER,404(14-15),1929-1932. |
| MLA | Shi, G. M.,et al."Carbon-coated YC2 nanocapsules synthesized by arc-discharge in methane".PHYSICA B-CONDENSED MATTER 404.14-15(2009):1929-1932. |
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