Tetragonal or monoclinic ZrO2 thin films from Zr-based glassy templates
| dc.contributor.author | Panagiotopoulos, N. T. | en |
| dc.contributor.author | Kovac, J. | en |
| dc.contributor.author | Cvelbar, U. | en |
| dc.contributor.author | Patsalas, P. | en |
| dc.contributor.author | Mozetic, M. | en |
| dc.contributor.author | Evangelakis, G. A. | en |
| dc.date.accessioned | 2015-11-24T17:39:20Z | |
| dc.date.available | 2015-11-24T17:39:20Z | |
| dc.identifier.issn | 0734-2101 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14632 | |
| dc.rights | Default Licence | - |
| dc.subject | bulk metallic-glass | en |
| dc.subject | yttria-stabilized zirconia | en |
| dc.subject | oxidation behavior | en |
| dc.subject | optical-properties | en |
| dc.subject | amorphous-alloys | en |
| dc.subject | nanocrystals | en |
| dc.subject | deposition | en |
| dc.subject | surface | en |
| dc.subject | plasma | en |
| dc.subject | growth | en |
| dc.title | Tetragonal or monoclinic ZrO2 thin films from Zr-based glassy templates | en |
| heal.abstract | The authors report on the selective formation of pure tetragonal or mixed tetragonal-monoclinic ZrO2 films by means of post-growth oxygen plasma treatment of Zr-based Zr-Cu ternary or quaternary metallic glassy (MG) films containing minor additions of Al, Ti, and Si. It came out that the choice of the third and/or fourth element in the MG template, in conjunction with oxygen plasma conditions and treatment time, determine the crystal structure and the surface morphology of the ZrO2 films. The authors found that the oxidation of the Zr-Cu MG template resulted in mixed tetragonal-monoclinic ZrO2 film with rather rough surface, whereas in the case of Al additions smooth surfaces of pure tetragonal or mixed tetragonal-monoclinic ZrO2 films were grown after short and long treatment times, respectively. In addition, oxygen plasma treatment of MG templates containing Ti and/or Si minor additions resulted in mixed tetragonal-monoclinic ZrO2 films, the doping element and the treatment times adjusting besides the concentration of each phase also the surface morphologies, which can vary from cones, in the case of Ti addition, to nanosponge and completely rough structures in Si ternary and Si/Ti quaternary systems, respectively. These findings suggest a quick, amenable, and low cost method of two-step industrial scale processing for selective growth of tetragonal and/or monoclinic ZrO2 with specific surface morphology. (C) 2012 American Vacuum Society. [http://dx.doi.org/10.1116/1.4742258] | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1116/1.4742258 | - |
| heal.identifier.secondary | <Go to ISI>://000308404900030 | - |
| heal.journalName | Journal of Vacuum Science & Technology A | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2012 | - |
| heal.publisher | American Vacuum Society | 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 |
Αρχεία
Φάκελος/Πακέτο αδειών
1 - 1 of 1
Φόρτωση...
- Ονομα:
- license.txt
- Μέγεθος:
- 1.74 KB
- Μορφότυπο:
- Item-specific license agreed upon to submission
- Περιγραφή: