Skip to main content Accessibility help
×
Home
Hostname: page-component-564cf476b6-qp9dn Total loading time: 0.22 Render date: 2021-06-23T05:38:06.993Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true }

Nanoparticles of metallic Cobalt and Nickel prepared by ion implantation into SiO2

Published online by Cambridge University Press:  17 March 2011

O. Cíntora-González
Affiliation:
Groupe des Matériaux Inorganiques Institut de Physique et Chimie des Matériaux de Strasbourg (UMR7504 CNRS-ULP-ECPM) 23 rue du Loess 67037 Strasbourg Cedex, France Laboratoire PHASE (UPR292 CNRS), 23 rue du Loess 67037 Strasbourg, France
C. Estournès
Affiliation:
Groupe des Matériaux Inorganiques Institut de Physique et Chimie des Matériaux de Strasbourg (UMR7504 CNRS-ULP-ECPM) 23 rue du Loess 67037 Strasbourg Cedex, France
D. Muller
Affiliation:
Laboratoire PHASE (UPR292 CNRS), 23 rue du Loess 67037 Strasbourg, France
M. Richard-Plouet
Affiliation:
Groupe des Matériaux Inorganiques Institut de Physique et Chimie des Matériaux de Strasbourg (UMR7504 CNRS-ULP-ECPM) 23 rue du Loess 67037 Strasbourg Cedex, France
A. Traverse
Affiliation:
Lure (UMR130 CNRS), Bâtiment 209A, Université de Paris-Sud, 91405 Orsay Cedex, France
J. L. Guille
Affiliation:
Groupe des Matériaux Inorganiques Institut de Physique et Chimie des Matériaux de Strasbourg (UMR7504 CNRS-ULP-ECPM) 23 rue du Loess 67037 Strasbourg Cedex, France
J.J. Grob
Affiliation:
Laboratoire PHASE (UPR292 CNRS), 23 rue du Loess 67037 Strasbourg, France
Get access

Abstract

The structural and magnetic properties of nano-sized particles of transition metals (Co and Ni) implanted into amorphous SiO2 are investigated. The SiO2 substrates used were as grown on a silicon (100) wafer under wet O2 atmosphere. The metals were implanted as singly charged atoms energized to 30 or 160 keV. Transmission Electron microscopy (TEM) observations and X-ray absorption spectroscopy (XAS) show that M+ implantation results in the formation of metallic nanoparticles at the vicinity of the surface whereas oxide particles (< 1 nm) are formed in a deeper region. After thermal treatment under hydrogen, TEM evidences the disappearance of the oxide region and an increase in the size of the metallic particle. XAS shows that cobalt and nickel are entirely in the metallic form and saturation magnetization becomes close to the theoretical value.

Type
Research Article
Copyright
Copyright © Materials Research Society 2001

Access options

Get access to the full version of this content by using one of the access options below.

References

1. Gong, W., Li, H., Zhao, Z. and Chen, J., J. Appl. Phys. 69, 5119 (1991).CrossRefGoogle Scholar
2. Honda, S., Okada, T., Nawate, M. and Tokumoto, M., Phys. Rev. 56 (22), 14566 (1997).CrossRefGoogle Scholar
3. Lutz, T., Estournès, C. and Guille, J.L., J. of Sol-Gel Science and Technology 13, 929 (1998).CrossRefGoogle Scholar
4. Schweyer, F., Estournès, C., Richard, M., Guille, J. L., Rosé, J., Braunstein, P., Paillaud, J. L. and Kessler, H., Chem. Commun. 14, 1271 (2000).CrossRefGoogle Scholar
5. Ely, T. Ould, Amiens, C., Chaudret, B., Snoeck, E., Verlest, M., Respaud, M. and Broto, J.M., Chem. Mater. 11, 526 (1999).CrossRefGoogle Scholar
6. Jung, J. S., Chae, W. S., McIntyre, R. A., Seip, C. T., Wiley, J.B. and O'Connor, C. J., Mat. Res. Bull. 34 (9), 1353 (1999).CrossRefGoogle Scholar
7. Estournès, C., Lutz, T. and Guille, J. L., J. Non-Cryst. Solids 197, 192 (1996).CrossRefGoogle Scholar
8. Estournès, C., Lutz, T., Happich, J., Quaranta, T., Wissler, P. and Guille, J. L., J. Mag. Mag. Mat. 173, 83 (1997).CrossRefGoogle Scholar
9. Magruder, R. H. II, Morgan, S.H., Weeks, R.A. and Zuhr, R.A.J., J. Non-Cryst. Solids 120, 241 (1990).CrossRefGoogle Scholar
10. Magruder, R. H. II, Weeks, R.A., Zuhr, R.A.J. and Hensley, D.K., Nucl. Inst. And Meth. B 141, 575 (1998).CrossRefGoogle Scholar
11. Bertoncello, R., Glisenti, A., Granozzi, G., Battalin, G., Caccavale, F., Cattaruzza, E. and Mazzoldi, P., J. Non-Cryst. Solids 162 (3), 205 (1993).CrossRefGoogle Scholar
12. Battaglin, G., Cattaruzza, E., D'acapito, F., Gonella, F., Mazzoldi, P., Mobilios, S. and Priolo, F., Nucl. Inst. And Meth. B 141 (1-4), 252 (1998).CrossRefGoogle Scholar
13. Borowski, M., Traverse, A. and Dallas, J.P., J. Mat. Res. 10 (12), 3136 (1995).CrossRefGoogle Scholar
14. Zanghi, D., Traverse, A., Alves, M.C. Martins, Girardeau, T. and Dallas, J.P., Nucl. Inst. And Meth. B 155, 416 (1999).CrossRefGoogle Scholar
15. Cíntora-González, O., Estournès, C., Guille, J.L., Muller, D. and Grob, J-J, Nucl. Inst. And Meth. B 147, 422 (1999).CrossRefGoogle Scholar
16. Benedict, J., Anderson, R. and Klepeis, S. J., Mat. Res. Soc. Symp. Proc. 254, 121 (1992).CrossRefGoogle Scholar
17. Cíntora-González, O., Estournès, C., Richard-Plouet, M., Guille, J.L., Muller, D. and Grob, J- J, Nucl. Inst. And Meth. B in press 2001.Google Scholar
18. Cíntora-González, O., PhD thesis, University Louis Pasteur Strasbourg, France, 2001.Google Scholar
19. Borowski, M., J. Phys. IV 7 C2, 259 (1997).Google Scholar
20. Sakurai, H., Itoh, F., Oike, H., Tsurui, T., Yamamuro, S., Sumiyama, K. and Hihara, T., J.Phys.: Condens. Matter 12, 3451 (2000).Google Scholar

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Nanoparticles of metallic Cobalt and Nickel prepared by ion implantation into SiO2
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Nanoparticles of metallic Cobalt and Nickel prepared by ion implantation into SiO2
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Nanoparticles of metallic Cobalt and Nickel prepared by ion implantation into SiO2
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *