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The Structural Phase Transition in Individual Vanadium Dioxide Nanoparticles

Published online by Cambridge University Press:  31 January 2011

Felipe Rivera ,
Robert C. Davis  and
Richard Vanfleet
Felipe Rivera
Affiliation:
[email protected], Brigham Young University, Physics and Astronomy, Provo, Utah, United States
Robert C. Davis
Affiliation:
[email protected], Brigham Young University, Physics and Astronomy, Provo, Utah, United States
Richard Vanfleet
Affiliation:
[email protected], Brigham Young University, Physics and Astronomy, Provo, Utah, United States
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Abstract

Vanadium dioxide (VO2) single crystals undergo a structural first-order metal to insulator phase transition at approximately 68°C. This phase transition exhibits a resistivity change of up to 5 orders of magnitude in bulk specimens. We observe a 2-3 order of magnitude change in thin films of VO2. Individual particles with sizes ranging from 50 to 250 nm were studied by means of Transmission Electron Microscopy (TEM). The structural transition for individual particles was observed as a function of temperature. Furthermore, the interface between grains was also studied. We present our current progress in understanding this phase transition for polycrystalline thin films of VO2 from the view of individual particles.

Keywords

electron energy loss spectroscopy (EELS)phase transformationscanning transmission electron microscopy (STEM)
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1184: Symposium GG – Electron Crystallography for Materials Research and Quantitive Characterization of Nanostructured Materials , 2009 , 1184-GG02-04
Copyright
Copyright © Materials Research Society 2009

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References

1. Morin, F. J., Phys. Rev. Lett. 3, 34 (1959).Google Scholar
2. Qazilbash, M. M., Burch, K. S., Whisler, D., Shrekenhamer, D., Chae, B. G., Kim, H. T., and Basov, D. N., Phys. Rev. B 74, 205118 (2006).Google Scholar
3. Zylbersztejn, A. and Mott, N. F., Phys. Rev. B 11, 4383 (1975).Google Scholar
4. Maruyama, T. and Ikuta, Y., Journal of Materials Science 28, 5073 (1993).Google Scholar
5. Verleur, H. W., Barker, A. S., and Berglund, C. N., Phys. Rev. 172, 788 (1968).Google Scholar
6. Shin, S., Suga, S., Taniguchi, M., Fujisawa, M., Kanzaki, H., Fujimori, A., Daimon, H., Ueda, Y., Kosuge, K., and Kachi, S., Phys. Rev. B 41, 4993 (1990).Google Scholar
7. Khan, K. A. and Khan, M. S. Rahman, Pramana 38, 389 (1992).Google Scholar
8. Lee, Moon-Hee and Cho, Jun-Seok, Thin Solid Films 365, 5 (2000).Google Scholar
9. Dachuan, Y., Niankan, X., Jingyu, Z., and Xiulin, Z., Journal of Physics D: Applied Physics 29, 1051 (1996).Google Scholar
10. Schlag, H. J. and Scherber, W., Thin Solid Films 366, 38 (2000).Google Scholar
11. McWhan, D. B., Marezio, M., Remeika, J. P., and Dernier, P. D., Phys. Rev. B 10, 490 (1974).Google Scholar
12. Watanabe, D., Andersson, B., J. Gjønnes, and Terasaki, O., Acta Crystallographica Section A 30, 772 (1974).Google Scholar
13. Kucharczyk, D. and Niklewski, T., Journal of Applied Crystallography 12, 370 (1979).Google Scholar
14. Hébert, C., Willinger, M., Su, D. S., Pongratz, P., Schattschneider, P., and Schlögl, R., European Physical Journal B 28, 407 (2002).Google Scholar
15.Inorganic Crystal Structure Database, http://icsdweb.fiz-karlsruhe.de/index.php.Google Scholar
16. Wang, X.J, Li, H.D., Fei, Y.J., Wang, X., Xiong, Y.Y., Nie, Y.X., and Feng, K.A., Applied Surface Science 177, 8 (2001).Google Scholar
17. Lopez, R., Haynes, T. E., Boatner, L. A., Feldman, L. C., and Haglund, J. R. F., Physical Review B. 65, 1 (2002).Google Scholar
18. Gregg, R. M. B. J. M., Applied Physics Letters 71, 3649 (1997).Google Scholar
19. Wentzcovitch, R. M., Schulz, W. W., and Allen, P. B., Phys. Rev. Lett. 72, 3389 (1994).Google Scholar
20. Eyert, V., Annalen der Physik 11, 650 (2002).Google Scholar
21. Liebsch, A., Ishida, H., and Bihlmayer, G., Coulomb correlations and orbital polarization in the metal insulator transition of VO2 (2003).Google Scholar
22. Biermann, S., Poteryaev, A., Lichtenstein, A. I., and Georges, A., Physical Review Letters 94, 026404 (2005).Google Scholar
23. Boriskov, P. P., Pergament, A. L., Velichko, A. A., Stefanovich, G. B., and Kuldin, N. A., Metal-insulator transition in electric field: A viewpoint from the switching effect (2006).Google Scholar
24. Rivera, F., Thesis, M.S., Brigham Young University (2007). http://contentdm.lib.byu.edu/ETD/image/etd2233.pdf Disclaimer: “At the date this paper was written, URLs or links referenced herein were deemed to be useful supplementary material to this paper. Neither the author nor the Materials Research Society warrants or assumes liability for the content or availability of URLs referenced in this paper.”Google Scholar