All Stories

  1. Molecular dynamics simulations of graphoepitaxy of organic semiconductors, sexithiophene, and pentacene: Molecular-scale mechanisms of organic graphoepitaxy

    Article • Japanese Journal of Applied Physics, January 2018, Japan Society of Applied Physics

    Dr Susumu Ikeda

  2. Three-dimensional study by synchrotron radiation computed tomography of melt distribution in samples doped to enhance contrast

    Article • Mineralogical Magazine, October 2017, Mineralogical Society

    Dr Susumu Ikeda

  3. Comparative Study of Single and Dual Gain-Narrowed Emission in Thiophene/Furan/Phenylene Co-Oligomer Single Crystals

    Article • The Journal of Physical Chemistry C, January 2017, American Chemical Society (ACS)

    Dr Susumu Ikeda

  4. Materials inspired by mathematics

    Article • Science and Technology of Advanced Materials, June 2016, Taylor & Francis

    Dr Susumu Ikeda

  5. 2-Positional pyrene end-capped oligothiophenes for high performance organic field effect transistors

    Article • Chemical Communications, January 2016, Royal Society of Chemistry

    Dr Susumu Ikeda

  6. Biphenyl end-capped bithiazole co-oligomers for high performance organic thin film field effect transistors

    Article • Chemical Communications, January 2016, Royal Society of Chemistry

    Dr Susumu Ikeda

  7. Equivalent ambipolar carrier injection of electrons and holes with Au electrodes in air-stable field effect transistors

    Article • Applied Physics Letters, July 2015, American Institute of Physics

    Dr Susumu Ikeda

  8. Theoretical Analysis on the Optoelectronic Properties of Single Crystals of Thiophene-furan-phenylene Co-Oligomers: Efficient Photoluminescence due to Molecular Bending

    Article • The Journal of Physical Chemistry C, April 2013, American Chemical Society (ACS)

    Dr Hui SHANG, Dr Susumu Ikeda

  9. Single crystal biphenyl end-capped furan-incorporated oligomers: influence of unusual packing structure on carrier mobility and luminescence

    Article • Journal of Materials Chemistry C, January 2013, Royal Society of Chemistry

    Dr Susumu Ikeda

  10. Ambipolar behavior of 2,5-diphenyl-1,4-distyrylbenzene based field effect transistors: An experimental and theoretical study

    Article • Applied Physics Letters, July 2010, American Institute of Physics

    Dr Hui SHANG, Dr Susumu Ikeda

  11. Modified bimodal growth mechanism of pentacene thin films at elevated substrate temperatures

    Article • Journal of Physics Condensed Matter, May 2010, Institute of Physics Publishing

    Professor Koichiro Saiki, Dr Susumu Ikeda

  12. Oriented Growth of Sexithiophene Induced by Edge of Metal Electrodes

    Article • Japanese Journal of Applied Physics, April 2010, Japan Society of Applied Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  13. Noble Metal Intercalated Fullerene Fabricated by Low-Temperature Co-deposition

    Article • Advanced Materials, January 2010, Wiley

    Professor Koichiro Saiki, Dr Susumu Ikeda

  14. Surface-Mediated Visible-Light Photo-oxidation on Pure TiO 2 (001)

    Article • Journal of the American Chemical Society, October 2009, American Chemical Society (ACS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  15. Real-Time Observation and Control of Pentacene Film Growth on an Artificially Structured Substrate

    Article • Advanced Materials, October 2009, Wiley

    Professor Koichiro Saiki, Dr Susumu Ikeda

  16. Thermally induced structural characteristics of pentacene thin films

    Article • Journal of Applied Physics, June 2009, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  17. Direct measurements of chemical composition of shock-induced gases from calcite: an intense global warming after the Chicxulub impact due to the indirect greenhouse effect of carbon monoxide

    Article • Earth and Planetary Science Letters, May 2009, Elsevier

    Dr Susumu Ikeda

  18. Fluorine Substitution of Hexa- peri -hexabenzocoronene: Change in Growth Mode and Electronic Structure

    Article • The Journal of Physical Chemistry C, April 2009, American Chemical Society (ACS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  19. Alignment-Induced Epitaxial Transition in Organic-Organic Heteroepitaxy

    Article • Physical Review Letters, December 2008, American Physical Society (APS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  20. Step-bunched Bi-terminated Si(111) surfaces as a nanoscale orientation template for quasisingle crystalline epitaxial growth of thin film phase pentacene

    Article • Applied Physics Letters, December 2008, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  21. Nanotransfer of the Polythiophene Molecular Alignment onto the Step-Bunched Vicinal Si(111) Substrate

    Article • Langmuir, October 2008, American Chemical Society (ACS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  22. Origin of Carrier Types in Intrinsic Organic Semiconductors

    Article • Advanced Materials, June 2008, Wiley

    Professor Koichiro Saiki, Dr Susumu Ikeda

  23. Graphoepitaxy of sexithiophene and orientation control by surface treatment

    Article • Journal of Applied Physics, April 2008, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  24. Effect of Organic Buffer Layer on Performance of Pentacene Field-Effect Transistor Fabricated on Natural Mica Gate Dielectric

    Article • Japanese Journal of Applied Physics, September 2007, Japan Society of Applied Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  25. Electronic structure of octane on Cu(111) and Ni(111) studied by near edge X-ray absorption fine structure

    Article • Surface Science, September 2007, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  26. Low-leakage MIS structures with 1.5-6 nm CaF2 insulating layer on Si(111)

    Article • Microelectronic Engineering, September 2007, Elsevier

    Dr Susumu Ikeda

  27. Characterization of Submicron-scale Periodic Grooves by Grazing Incidence Ultra-small-angle X-ray Scattering

    Article • Japanese Journal of Applied Physics, August 2007, Japan Society of Applied Physics

    Dr Susumu Ikeda

  28. Analysis of charge transport in a polycrystalline pentacene thin film transistor by temperature and gate bias dependent mobility and conductance

    Article • Journal of Applied Physics, July 2007, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  29. Spontaneous aggregation of pentacene molecules and its influence on field effect mobility

    Article • Applied Physics Letters, June 2007, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  30. Visualization of induced charge in an organic thin-film transistor by cross-sectional potential mapping

    Article • Journal of Applied Physics, May 2007, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  31. High insulating quality CaF2 pseudomorphic films on Si(111)

    Article • Applied Physics Letters, April 2007, American Institute of Physics

    Dr Susumu Ikeda

  32. Orientation control of pentacene molecules and transport anisotropy of the thin film transistors by photoaligned polyimide film

    Article • Applied Physics Letters, March 2007, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  33. Investigation of complex channel capacitance in C60 field effect transistor and evaluation of the effect of grain boundaries

    Article • Current Applied Physics, January 2007, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  34. Pentacene films grown on surface treated SiO2 substrates

    Article • Thin Solid Films, October 2006, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  35. Thickness Dependent Characteristics of a Copper Phthalocyanine Thin-Film Transistor Investigated byin situFET Measurement System

    Article • Molecular Crystals and Liquid Crystals, October 2006, Taylor & Francis

    Professor Koichiro Saiki, Dr Susumu Ikeda

  36. Effect of UV/ozone treatment of the dielectric layer on the device performance of pentacene thin film transistors

    Article • Chemical Physics Letters, September 2006, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  37. Sexithiophene films on cleaved KBr(100) towards well-ordered semiconducting films

    Article • Materials Science and Engineering B, August 2006, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  38. Graphoepitaxy of sexithiophene on thermally oxidized silicon surface with artificial periodic grooves

    Article • Applied Physics Letters, June 2006, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  39. Anisotropic Polymerization of a Long-Chain Diacetylene Derivative Langmuir−Blodgett Film on a Step-Bunched SiO 2 /Si Surface

    Article • Langmuir, June 2006, American Chemical Society (ACS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  40. In-situ measurement of molecular orientation of the pentacene ultrathin films grown on SiO2 substrates

    Article • Surface Science, June 2006, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  41. Effect of annealing on the mobility and morphology of thermally activated pentacene thin film transistors

    Article • Journal of Applied Physics, May 2006, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  42. Growth of nanographite on Pt(111) and its edge state

    Article • Applied Physics Letters, April 2006, American Institute of Physics

    Professor Koichiro Saiki, Dr Susumu Ikeda

  43. Fabrication of an Organic Field-effect Transistor on a Mica Gate Dielectric

    Article • Chemistry Letters, January 2006, Chemical Society of Japan

    Professor Koichiro Saiki, Dr Susumu Ikeda

  44. Magnetic properties of ultrathin cobalt films on SiO2 substrates

    Article • Thin Solid Films, December 2005, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  45. Metal-induced gap states in epitaxial organic-insulator/metal interfaces

    Article • Physical Review B, August 2005, American Physical Society (APS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  46. Structure Change in Strontium Oxide-Doped Dicalcium Silicates

    Article • Journal of the American Ceramic Society, August 2005, Wiley

    Dr Susumu Ikeda

  47. Electronic properties of metal-induced gap states formed at alkali-halide/metal interfaces

    Article • Physical Review B, April 2005, American Physical Society (APS)

    Professor Koichiro Saiki, Dr Susumu Ikeda

  48. Quantitative evaluation of attenuation contrast of X-ray computed tomography images using monochromatized beams

    Article • American Mineralogist, January 2005, Mineralogical Society of America

    Dr Susumu Ikeda

  49. Metal induced gap states at alkali halide/metal interface

    Article • Applied Surface Science, October 2004, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  50. Three-dimensional diffusion of non-sorbing species in porous sandstone: computer simulation based on X-ray microtomography using synchrotron radiation

    Article • Journal of Contaminant Hydrology, October 2004, Elsevier

    Dr Susumu Ikeda

  51. Molecular orientation control of sexithienyl thin film on Cu substrates

    Article • Surface Science, September 2004, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  52. Nondestructive three-dimensional element-concentration mapping of a Cs-doped partially molten granite by X-ray computed tomography using synchrotron radiation

    Article • American Mineralogist, August 2004, Mineralogical Society of America

    Dr Susumu Ikeda

  53. Valence-band interorbital interaction at the Al–Sn interface observed by ultraviolet photoemission spectroscopy: implication for phase relations in metallic binary systems

    Article • The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics, June 2004, Taylor & Francis

    Professor Koichiro Saiki, Dr Susumu Ikeda

  54. Molecular orientations and adsorption structures of α-sexithienyl thin films grown on Ag and Ag surfaces

    Article • Surface Science, June 2004, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  55. Epitaxial growth and domain coalescence of sexithiophene induced by the steps on cleaved KBr(001)

    Article • Journal of Crystal Growth, April 2004, Elsevier

    Professor Koichiro Saiki, Dr Susumu Ikeda

  56. Experimental study of the textural development of igneous rocks in the late stage of crystallization: the importance of interfacial energies under non-equilibrium conditions

    Article • Contributions to Mineralogy and Petrology, January 2002, Springer Science + Business Media

    Dr Susumu Ikeda

  57. Three-dimensional study on the interconnection and shape of crystals in a graphic granite by X-ray CT and image analysis

    Article • Mineralogical Magazine, October 2000, Mineralogical Society

    Dr Susumu Ikeda

  58. Rolling experiment with partially molten rocks: a new apparatus and some experiments on the kinetics of material transport, dissolution and crystal growth

    Article • European Journal of Mineralogy, May 1999, Schweizerbart

    Dr Susumu Ikeda

  59. Effect of cooling rate and Na2O content on the character of the interstitial materials in portland cement clinker

    Article • Cement and Concrete Research, January 1994, Elsevier

    Dr Susumu Ikeda

  60. Microtextures Formed by the Remelting Reaction in Belite Crystals

    Article • Journal of the American Ceramic Society, November 1993, Wiley

    Dr Susumu Ikeda

  61. The system diopside-acmite-nepheline at low oxygen fugacity.

    Article • JOURNAL OF MINERALOGY PETROLOGY AND ECONOMIC GEOLOGY, January 1992, Japan Association of Mineralogical Sciences

    Dr Susumu Ikeda