J.W. Reiner, F.J. Walker, C.H. Ahn, Atomically Engineered Oxide Interfaces. Science, 323(5917), 1018, 2009. DOI: 10.1126/science.1169058
Y. Segal, J.W. Reiner, A.M. Kolpak, Z. Zhang, S. Ismail-Biegi, C.H. Ahn, and F.J. Walker, Atomic structure of the epitaxial BaO/Si(001) interface. Phys. Rev. Lett., 102(11), 116101, 2009
DOI: 10.1103/PhysRevLett.102.116101
X. Hong, A. Posadas, K. Zou, C.H. Ahn, and J. Zhu, High-Mobility Few-Layer Graphene Field Effect Transistors Fabricated on Epitaxial Ferroelectric Gate Oxides. Phys. Rev. Lett. 102, 136808.
DOI: 10.1103/PhysRevLett.102.136808
H. J. A. Molegraaf, J. Hoffman, C. A. F. Vaz, S. Gariglio, D. van der Marel, C. H. Ahn, and J.-M. Triscone, Magnetoelectric effects in complex oxides with competing ground states. Advanced Materials, 21(34), 3470, 2009. DOI: 10.1002/adma.200900278
C. A. F. Vaz, V. E. Henrich, C. H. Ahn, and E. I. Altman, Growth and characterization of thin epitaxial Co3O4(111) films. Journal of Crystal Growth, 311(9), 2648, 2009. DOI:10.1016/j.jcrysgro.2009.03.006
C. A. F. Vaz, C. H. Ahn, and V. E. Henrich. Spin-polarisation effects in oxide materials. In A. Hirohata and Y. Otani, editors. Epitaxial ferromagnetic films and spintronic applications, p.145-185. Research Signpost, 2009. ISBN 978-81-308-0319-7
C. A. F. Vaz, H. Wang, C. H. Ahn, V. E. Henrich, M. Z. Baykara, T. Schwendemann, N. Pilet, B. J. Albers, U. D. Schwarz, L. H. Zhang, and Y. Zhu, J. Wang, E. I. Altman, Interface and electronic characterization of thin epitaxial Co3O4 films. Surface Science, 603(2): 291, 2009. DOI: 10.1016/j.susc.2008.11.022
E. Iyyamperumal, F. Fang, A. Posadas, C. Ahn, R. Klie, Y. Zhao, G. Haller and L. Pfefferle, Synthesis of Uniform Diameter Boron-Based Nanostructures Using a Mesoporous Mg−Al2O3 Template and Tests for Superconductivity. J. Phys. Chem C., 113(41), 17661, 2009. DOI: 10.1021/jp904304t
C.A. F. Vaz, J. Hoffman, A.-B. Posadas, C. H. Ahn, Magnetic anisotropy Modulation of magnetite in Fe3O4/BaTiO3(100) epitaxial structures. Appl. Phys. Lett., 94, 022504, 2009. DOI: 10.1063/1.3069280
Y. Bason, J. Hoffman, C.H. Ahn, L. Klein, Magnetoresistance tensor of La0.8Sr0.2MnO3. Phys. Rev B., 79(9), 092406, 2009.
DOI: 10.1103/PhysRevB.79.092406
J. W. Reiner, Y. Segal, K. F. Garrity, H. Hong, S. Ismail-Beigi, C. H. Ahn, and F. J. Walker, Diffraction studies of submonolayer Sr structures on the Si (001) surface. J. Vac. Sci. Technol B., 27, 2015, 2009. DOI: 10.1116/1.3139866
J. W. Reiner, A. Posadas, M. Wang, M. Sidorov, Z. Krivokapic, F. J. Walker, T. P. Ma, and C. H. Ahn, Electrical properties and interfacial structure of epitaxial LaAlO3 on Si (001). J. Appl. Phys., 105, 124501, 2009. DOI: 10.1063/1.3148243
N. Naftalis, Y. Bason, J. Hoffman, X. Hong, and C. H. Ahn, and L. Klein, Anisotropic magnetoresistance and planar Hall effect in epitaxial films of La0.7Ca0.3MnO3. J. Appl. Phys., 106, 023916, 2009. DOI: 10.1063/1.3176934
Y. Segal, J.H. Ngai, J.W. Reiner, F.J. Walker, and C.H. Ahn, X-ray photoemission studies of the metal-insulator transition in LaAlO3/SrTiO3 structures grown by molecular beam epitaxy. Phys. Rev. B., 80, 241107(R), 2009.
DOI: 10.1103/PhysRevB.80.241107 (Editor’s highlight)