H. M. Christen, M. Varela, and D. H. Kim, “The effect of strain and strain symmetry on the charge-order transition in Bi0.4Ca0.6MnO3 films”, Phase Transitions 81, 717 (2008).
D. H. Kim, H. N. Lee, M. D. Biegalski, and H. H. Christen, “Effect of epitaxial strain on ferroelectric polarization in multiferroic BiFeO3 films”, Appl. Phys. Lett. 92, 012911 (2008).
M. Angst, R. P. Hermann, W. Schweika, J.-W. Kim, P. Khalifah, H. J. Xiang, M.-H. Whangbo, D. H. Kim, B. S. Sales, and D. Mandrus, “Charge ordered Fe2OBO3: intermediate temperature phase with incommensurate modulations arising from geometrical charge frustration”, Phys. Rev. Lett. submitted.
D. H. Kim, H. N. Lee, M. Varela, and H. H. Christen, “Large ferroelectric polarization in antiferromagnetic BiFe0.5Cr0.5O3 epitaxial films”, Appl. Phys. Lett. 91, 042906 (2007).
Y. J. Chang, J. S. Yang, Y. S. Kim, D. H. Kim, T. W. Noh, D.-W. Kim, E. Oh, B. Khang, and J.-S. Chung, “Surface versus bulk characterizations of electronic inhomogeneity in a VO2 thin film”, Phys. Rev. B 76, 075118 (2007).
D. H. Kim, H. N. Lee, M. Varela, and H. H. Christen, “Antiferroelectricity in multiferroic BiCrO3 epitaxial films”, Appl. Phys. Lett. 89, 162904 (2006).
D. H. Kim, H. H. Christen, M. Varela, H. N. Lee, and D. H. Lowndes, “Effect of strain on structure and charge order transitions in epitaxial Bi0.4Ca0.6MnO3 films on perovskite (001) and (011) substrates”, Appl. Phys. Lett. 88, 202503 (2006).
Y. S. Kim, D. H. Kim, J. D. Kim, Y. J. Chang, T. W. Noh, J. H. Kong, K. Char, Y. D. Park, S. D. Bu, J. G. Yoon, and J. S. Chung, "Critical thickness of ultrathin ferroelectric BaTiO3 films”, Appl. Phys. Lett. 86, 102907 (2005).
D. H. Kim, J. S. Yang, Y. S. Kim, T. W. Noh, S. D. Bu, S. I. Baik, Y.-W. Kim, Y. D. Park, S. J. Pearton, J. Y. Kim, J. H. Park, H. J. Lin, C. T. Chen, and Y. J. Song, “Effects of high-temperature postannealing on magnetic properties of Co-doped anatase TiO2 thin films”, Phys. Rev. B 71, 014440 (2005).
J. Y. Jo, Y. S. Kim, D. H. Kim, J. D. Kim, Y. J. Chang, J. H. Kong, Y. D. Park, T. K. Song, J. G. Yoon, J. S. Jung, and T. W. Noh, “Thickness-dependent ferroelectric properties in fully-strained SrRuO3/BaTiO3/SrRuO3 ultra-thin capacitors”, Thin Solid Films 486, 149 (2005).
D. Y. Cho, K. S. Park, B. H. Choi, S. J. Oh, Y. J. Chang, D. H. Kim, T. W. Noh, R. Jung, J. C. Lee, and S. D. Bu, “Control of silicidation in HfO2/Si(100) interfaces”, Appl. Phys. Lett. 86, 041913 (2005).
D. H. Kim, S. D. Bu, J. S. Yang, Y. S. Kim, D.-W. Kim, T. W. Noh, Y.-W. Kim, Y. D. Park, S. J. Pearton, Y. Jo, and J.-G. Park, “Superparamagnetism in Co-ion-implanted anatase TiO2 thin films and effects of postannealing”, Appl. Phys. Lett. 83, 4574 (2003).
J. S. Yang, D. H. Kim, S. D. Bu, T. W. Noh, S. H. Park, Z. G. Kim, I. W. Lyo, and S.-J. Oh, “Surface structures of a Co-doped anatase TiO2 (001) film investigated by scanning tunneling microscopy”, Appl. Phys. Lett. 82, 3080 (2003).
D. H. Kim, J. S. Yang, K. W. Lee, S. D. Bu, D.-W. Kim, T. W. Noh, S.-J. Oh, Y.-W. Kim, J.-S. Chung, H. Tanaka, H. Y. Lee, T. Kawai, J. Y. Won, S. H. Park, and J. C. Lee, “Investigations on the nature of observed ferromagnetism and possible spin polarization in Co-doped anatase TiO2 thin films”, J. Appl. Phys. 93, 6125 (2003).
“J.-Y. Kim, J.-H. Park, B.-G. Park, H.-J. Noh, S.-J. Oh, J. S. Yang, D. H. Kim, S. D. Bu, T. W. Noh, H.-J. Lin, H.-H. Hsieh, and C. T. Chen, Ferromagnetism induced by clustered Co in Co-doped anatase TiO2 thin films”, Phys. Rev. Lett. 90, 017401 (2003).
D. H. Kim, J. S. Yang, K. W. Lee, S. D. Bu, T. W. Noh, S.-J. Oh, Y.-W. Kim, J.-S. Chung, H. Tanaka, H. Y. Lee, and T. Kawai, “Formation of Co nanoclusters in epitaxial TiO0.06Co0.04O2 thin films and their ferromagnetism”, Appl. Phys. Lett. 81, 2421 (2002).
