@article{33737, keywords = {lead, film, oxide, zirconium, imaging, atomic force microscopy, priority journal, X ray diffraction, structure analysis, scanning near field optical microscopy, titanium derivative, comparative study, conference paper, optical resolution}, author = {I.I Smolyaninov and H.Y Liang and C.H Lee and C.C Davis and V Nagarajan and Ramamoorthy Ramesh}, title = {Near-field second harmonic imaging of the c/a/c/a polydomain structure of epitaxial PbZrxTi1-xO3 thin films}, abstract = {Near-field optical second harmonic microscopy has been applied to imaging of the c/a/c/a polydomain structure of epitaxial PbZrxTi1-xO3 thin films in the 0 < x < 0.4 range. Comparison of the near-field optical images and the results of atomic force microscopy and X-ray diffraction studies show that an optical resolution of the order of 100 nm is achieved. Symmetry properties of the near-field second harmonic signal allow us to obtain good optical contrast between the local second harmonic generation in c- and a-domains. Experimentally measured near-field second harmonic images have been compared with the results of theoretical calculations. Good agreement between theory and experiment is demonstrated.}, year = {2001}, journal = {Journal of Microscopy}, volume = {202}, number = {1}, pages = {250-254}, issn = {00222720}, doi = {10.1046/j.1365-2818.2001.00885.x}, note = {cited By 11}, language = {eng}, }