Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조윌렴 | * |
dc.date.accessioned | 2018-06-02T08:13:56Z | - |
dc.date.available | 2018-06-02T08:13:56Z | - |
dc.date.issued | 2007 | * |
dc.identifier.issn | 0374-4884 | * |
dc.identifier.other | OAK-17866 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/243934 | - |
dc.description.abstract | Phase-change Ge-Sb-Te (GST) nanoparticles have been synthesized in situ by a pulsed laser ablation method. Crystal formation of the GST nanoparticles was confirmed [H. R. Yoon et al., J. Non-Cryst. Solids, 351, 3430 (2005)]. Scanning and transmission electron microscopy were used to study microstructure and phase formation of the nanoparticles. Fourier transform analysis of electron micrographs exhibits the crystal structure of the GST-225. We have also measured the extended X-ray absorption fine structure of the Ge K edge in the GST nanoparticles with synchrotron radiation. Core-level spectra of Te3d, 4d, Sb3d, 4d and Ge3d of GST nanoparticles were obtained by using X-ray photoelectron spectroscopy. Our results suggest that such X-ray-based spectroscopy can be used to study the GST nanoparticles through electronic states and local structural information, these being developed for low-power non-volatile-memory applications. | * |
dc.language | English | * |
dc.title | Observation of local crystal structure and electronic states of laser-ablated Ge-Sb-Te nanoparticles for non-volatile memories | * |
dc.type | Conference Paper | * |
dc.relation.issue | SUPPL. 2 | * |
dc.relation.volume | 51 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | S129 | * |
dc.relation.lastpage | S132 | * |
dc.relation.journaltitle | Journal of the Korean Physical Society | * |
dc.identifier.scopusid | 2-s2.0-36349027068 | * |
dc.author.google | Yoon H.R. | * |
dc.author.google | Jeong A.R. | * |
dc.author.google | Jo W. | * |
dc.author.google | Kim M. | * |
dc.author.google | Ko C. | * |
dc.author.google | Han M. | * |
dc.contributor.scopusid | 조윌렴(7103322276) | * |
dc.date.modifydate | 20240123091004 | * |