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| Co nanoprecipitates formed in Ag upon ion implantation: their lattice dynamical properties | |
| Pattyn, H; Verheyden, J; Deweerd, W; Koops, GEJ; Zhang, GL（张桂林）; El Azzaoui, M; Hou, M | |
| 1999 | |
| Source Publication | HYPERFINE INTERACTIONS
 |
| ISSN | 0304-3843 |
| Volume | 121Issue:40916Pages:291 |
| Abstract | We have investigated the lattice dynamics of nanoparticles of Co embedded in Ag, created by ion implantation and subsequent annealing. Around 600 degrees C ferromagnetic particles are strongly populated. A careful comparison of the Mossbauer component intensities at two measuring temperatures shows that the particles' size distribution is bimodal, with a Debye temperature close to bulk Co for the taller part and decreasing with size towards the value for substitutional Co in Ag for the smallest part. theta(D) of the smallest particles compares well with the value that we obtain from MD calculations on a tiny (405 atoms) embedded fcc Co cluster. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9904 |
| Collection | 中科院上海原子核所2003年前 |
| Recommended Citation GB/T 7714 | Pattyn, H,Verheyden, J,Deweerd, W,et al. Co nanoprecipitates formed in Ag upon ion implantation: their lattice dynamical properties[J]. HYPERFINE INTERACTIONS,1999,121(40916):291. |
| APA | Pattyn, H.,Verheyden, J.,Deweerd, W.,Koops, GEJ.,Zhang, GL.,...&Hou, M.(1999).Co nanoprecipitates formed in Ag upon ion implantation: their lattice dynamical properties.HYPERFINE INTERACTIONS,121(40916),291. |
| MLA | Pattyn, H,et al."Co nanoprecipitates formed in Ag upon ion implantation: their lattice dynamical properties".HYPERFINE INTERACTIONS 121.40916(1999):291. |
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