Skip to main content Accessibility help

Domain Formation in Nano-patterned PZT Thin Films

  • Martin Waegner (a1), Mathias Schröder (a2), Gunnar Suchaneck (a1), Heinz Sturm (a3), Christiane Weimann (a3), Lukas M. Eng (a2) and Gerald Gerlach (a1)...


In this work, reactive magnetron-sputtered Pb(Zr,Ti)O3thin films were used to fabricate well-ordered nanodot arrays by means of nanosphere lithography (NSL). NSL is based on a two-step etch process by means of, firstly adjusting the diameter of polystyrene spheres in the self-assembled polymeric nanosphere mask using reactive ion etching, and secondly transferring the mask to the substrate by ion milling with adjusted heights. Hence, structures with different aspect ratios can be fabricated.

Piezoresponse force microscopy was used as the inspection tool on both non-patterned and patterned films. Both the topography and polarization out of plane and in plane was deduced in this mode. Grains of nanodots with low aspect ratio form domain structures comparable to domains in non-patterned films. In contrast to that, nanodots with a higher aspect ratio form particular structures. The in-plane amplitude images show mostly a bisectioned domain assembly, while the out-of-plane amplitude images show in some cases more complex structures like “c”-shaped domains or multi-domains around a center domain.

The patterning of the ferroelectric material was shown to affect the formation of ferroelectric domains. The initial polycrystalline, randomly-ordered films are re-oriented and show domain structures depending on nanodisc diameter and aspect ratio. This may enable tailoring of ferroelectric materials in their piezoelectric and pyroelectric properties by patterning.



Hide All
1. Anliker, M., Brugger, H.R., Kaenzig, W., Helv. Phys. Acta 27, 99124 (1954)
2. Cain, M. and Morrell, R., Appl. Organometal. Chem. 15, 321330 (2001)
3. Gruverman, A., Wu, D., Fan, H.-J., Vrejoiu, I., Alexe, M., Harrison, R.J., Scott, J.F., J. Phys. Condens. Matter 20(34), 342201 (2008)
4. Rodriguez, B.J., Gao, X.S., Liu, L.F., Lee, W., Naumov, I.I., Bratkovsky, A.M., Hesse, D., Alexe, M, Nano Lett. 9(3), 11271131 (2009)
5. Stachiotti, M.G. and Sepliarsky, M., Phys. Rev. Lett. 106(13), 137601 (2011)
6. Naumov, I., Bratkovsky, A.M., Phys. Rev. Lett. 101(10), 107601 (2008)
7. Hong, L., Soh, A.K., Mech. Mater. 43, 342347 (2011)
8. Ivry, Y., Chu, D., Scott, J.F., Salje, E.K.H., Durkan, C., Nano Lett. 11, 46194625 (2011)
9. Jia, C.-L., Urban, K.W., Alexe, M., Hesse, D., Vrejoiu, D., I., Science 331, 14201423 (2011)
10. Byrne, D., Schilling, A., Scott, J.F., Gregg, J.M., Nanotechnol. 19(16), 165608 (2008)
11. Schilling, A., Byrne, D., Catalan, G., Webber, K.G., Genenko, Y.A., Wu, G.S., Scott, J.F., Gregg, J.M., Nano Lett. 9(9), 33593364 (2009)
12. Vidyarthi, V.S., Multi-target sputtering technology of Pb(Zr, Ti)O3 thin films for electron devices (TUDpress, Dresden, 2008)
13. Waegner, M., Suchaneck, G., Gerlach, G., Integr. Ferroelectr. 123, 7580 (2011)
14. Abplanalp, M., Eng, L.M., Günther, P., Appl. Phys. A 66, 231234 (1998)
15. Kiselev, D., Bdikin, I., Movchikova, A., Kholkin, A., Suchaneck, G., Gerlach, G., Mater. Res. Soc. Symp. Proc. 966, 0966–T07-02 (2006)
16. Suchaneck, G., Sander, T., Deyneka, A., Gerlach, G., Jastrabik, L., Ferroelectr. 298, 309316 (2004)
17. Kalinin, S.V., Rodriguez, B.J., Jesse, S., Shin, J., Baddorf, A.P., Gupta, P., Jain, H., Williams, D.B., Gruverman, A., MAM 12(3), 115 (2006)


Domain Formation in Nano-patterned PZT Thin Films

  • Martin Waegner (a1), Mathias Schröder (a2), Gunnar Suchaneck (a1), Heinz Sturm (a3), Christiane Weimann (a3), Lukas M. Eng (a2) and Gerald Gerlach (a1)...


Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed