CoPt/Ag nanocomposites for high density recording media
| dc.contributor.author | Stavroyiannis, S. | en |
| dc.contributor.author | Panagiotopoulos, I. | en |
| dc.contributor.author | Niarchos, D. | en |
| dc.contributor.author | Christodoulides, J. A. | en |
| dc.contributor.author | Zhang, Y. | en |
| dc.contributor.author | Hadjipanayis, G. C. | en |
| dc.date.accessioned | 2015-11-24T17:32:47Z | |
| dc.date.available | 2015-11-24T17:32:47Z | |
| dc.identifier.issn | 0003-6951 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/13779 | |
| dc.rights | Default Licence | - |
| dc.subject | pt thin-films | en |
| dc.subject | magnetic-properties | en |
| dc.subject | storage | en |
| dc.title | CoPt/Ag nanocomposites for high density recording media | en |
| heal.abstract | Nanocomposite CoPt/Ag films have been successfully fabricated and their microstructural and magnetic properties have been investigated for potential applications in magnetic recording media. This was done by first making sputtered CoPt/Ag multilayers with the face-centered cubic (fcc) structure which is magnetically soft and then annealing the multilayers to transform the fcc phase to the highly anisotropic face-centered tetragonal phase (fct) which is magnetically hard. The final nanocomposite structure consists of CoPt nanoparticles with the hard fct phase embedded in a fcc Ag matrix. Large values of coercivity in the range of 1-17 kOe were achieved with grain sizes in the range of 7-100 nm, respectively. (C) 1998 American Institute of Physics. [S0003-6951(98)01549-6]. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1063/1.122794 | - |
| heal.identifier.secondary | <Go to ISI>://000077432600045 | - |
| heal.journalName | Applied Physics Letters | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1998 | - |
| heal.publisher | American Institute of Physics | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |