L. Ottaviano

Articles in Scholarly Journals [Incomplete List]

  1. Microscopic investigation of the structural and electronic properties of ion implanted Mn–Ge alloys
    physica status solidi (a), vol. 204, no. 1, pp. 136–144, 2007
  2. Magneto-optical investigation of high temperature ion implanted MnxGe1–x alloy: evidence for multiple contributions to the magnetic response
    physica status solidi (a), vol. 204, no. 1, pp. 145–151, 2007
  3. Magneto-optical characterization of MnxGe1-x alloys obtained by ion implantation
    Journal of Magnetism and Magnetic Materials, vol. 310, no. 2, pp. 2150–2151, 2007
  4. Magnetic response of Mn-doped amorphous porous Ge fabricated by ion-implantation
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol. 257, no. 1-2, pp. 365–368, 2007
  5. Surface morphology of Mn+ implanted Ge(100): A systematic investigation as a function of the implantation substrate temperature
    Surface Science, vol. 601, no. 13, pp. 2623–2627, 2007
  6. Experiments and theory on pentacene in the thin film phase: structural, electronic, transport properties, and gas response to oxygen, nitrogen, and ambient air
    Thin Solid Films, vol. 515, no. 23, pp. 8316–8321, 2007
  7. AFM study of the surface morphology of L-CVD SnO2 thin films
    Thin Solid Films, vol. 515, no. 23, pp. 8328–8331, 2007
  8. Submicron patterning of a catalyst film by scanning probe nanolithography for a selective chemical vapor deposition of carbon nanotubes
    Journal of Applied Physics, vol. 101, no. 6, p. 066101, 2007
  9. Mn L[sub 2,3] x-ray absorption spectra of a diluted Mn–Ge alloy
    Applied Physics Letters, vol. 90, no. 24, p. 242105, 2007
  10. First-principles approach to the electronic structure in the pentacene thin film polymorph
    Journal of Physics: Condensed Matter, vol. 19, no. 10, p. 106209, 2007
  11. Insulating Ground State of Sn/Si(111)-(sqrt[3]×sqrt[3])R30°
    Physical Review Letters, vol. 98, no. 12, 2007
  12. Phase separation and dilution in implanted Mn[sub x]Ge[sub 1-x] alloys
    Applied Physics Letters, vol. 88, no. 6, p. 061907, 2006
  13. Direct structural evidences of Mn dilution in Ge
    Journal of Applied Physics, vol. 100, no. 6, p. 063528, 2006
  14. Growth of ferromagnetic nanoparticles in a diluted magnetic semiconductor obtained by Mn^{+} implantation on Ge single crystals
    Physical Review B, vol. 73, no. 19, 2006
  15. Ferromagnetism in ion implanted amorphous and nanocrystalline Mn_{x}Ge_{1â??x}
    Physical Review B, vol. 74, no. 8, 2006
  16. Nanometer-scale spatial inhomogeneities of the chemical and electronic properties of an ion implanted Mn–Ge alloy
    Surface Science, vol. 600, no. 20, pp. 4723–4727, 2006
  17. Conductivity of the thin film phase of pentacene
    Organic Electronics, vol. 7, no. 5, pp. 403–409, 2006
  18. Morphological and electronic properties of the thin film phase of pentacene investigated by AFM and STM/STS
    Applied Surface Science, vol. 252, no. 20, pp. 7469–7472, 2006
  19. XPS depth profiling studies of L-CVD SnO2 thin films
    Applied Surface Science, vol. 252, no. 21, pp. 7730–7733, 2006
  20. Comparative photoemission study of the electronic properties of L-CVD SnO2 thin films
    Applied Surface Science, vol. 252, no. 21, pp. 7734–7738, 2006
  21. Magnetization of epitaxial MnGe alloys on Ge(111) substrates
    Surface Science, vol. 577, no. 1, pp. 22–30, 2005
  22. Initial stages of WO growth on silicon substrates
    Thin Solid Films, vol. 490, no. 1, pp. 59–67, 2005
  23. XPS study of the surface chemistry of L-CVD SnO thin films after oxidation
    Thin Solid Films, vol. 490, no. 1, pp. 36–42, 2005
  24. Structural and electronic properties of the Sn/Si(111)-(2v3×2v3)R30° surface revised
    Surface Science, vol. 554, no. 2-3, pp. 109–118, 2004
  25. First-principles investigation of Sn1?xSix/Si(111) and Sn1?xPbx/Si(111) surfaces
    Surface Science, vol. 566-568, pp. 492–496, 2004
  26. Scanning tunneling spectroscopy investigation of the (?3??3)R30U Sn/Si(111) ? and ? surfaces
    Surface Science, vol. 562, no. 1-3, pp. 128–136, 2004
  27. RF sputtered electrochromic V2O5 films
    Optical Materials, vol. 27, no. 2, pp. 307–313, 2004
  28. Electrochromic nickel oxide films made by reactive r.f. sputtering from different targets
    Surface and Interface Analysis, vol. 36, no. 9, pp. 1335–1339, 2004
  29. Electronic structure of a two-dimensional alloy: Sn–Pb–Si on Si(111)
    Journal of Physics: Condensed Matter, vol. 16, no. 21, pp. 3507–3516, 2004
  30. sqrt[3]×sqrt[3]R30°?3×3 distortion on the C/Si(111) surface
    Physical Review B, vol. 69, no. 24, 2004
  31. Short-range order in two-dimensional binary alloys
    Physical Review B, vol. 67, no. 4, 2003
  32. Scanning Auger microscopy study of W tips for scanning tunneling microscopy
    Review of Scientific Instruments, vol. 74, no. 7, p. 3368, 2003
  33. Surface electronic properties of polycrystalline WO3 thin films: a study by core level and valence band photoemission
    Surface Science, vol. 538, no. 1-2, pp. 113–123, 2003
  34. Effects of oxygen annealing on gas sensing properties of carbon nanotube thin films
    Thin Solid Films, vol. 436, no. 1, pp. 95–100, 2003
  35. Core level and valence band investigation of WO3 thin films with synchrotron radiation
    Thin Solid Films, vol. 436, no. 1, pp. 9–16, 2003
  36. Mechanism of the short range ordering in a 2D binary alloy
    Surface Science, vol. 501, no. 1-2, pp. L171–L176, 2002
  37. Growth and electronic structure of CuFPc on Si(1 0 0)
    Surface Science, vol. 507-510, no. 1-3, pp. 351–356, 2002
  38. Two-dimensional alloying on Si(111) surface: An ab initio study
    Physical Review B, vol. 66, no. 8, 2002
  39. Surface Review and Letters, vol. 9, no. 2, p. 675, 2002
  40. Direct Visualization of Defect Density Waves in 2D
    Physical Review Letters, vol. 86, no. 9, pp. 1809–1812, 2001
  41. Oxygen loss and recovering induced by ultrahigh vacuum and oxygen annealing on WO[sub 3] thin film surfaces: Influences on the gas response properties
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 19, no. 4, p. 1467, 2001
  42. The influence of air and vacuum thermal treatments on the NO2 gas sensitivity of WO3 thin films prepared by thermal evaporation
    Thin Solid Films, vol. 391, no. 2, pp. 224–228, 2001
  43. High resolution XPS studies on hexadecafluoro-copper-phthalocyanine deposited onto Si(1 1 1)7×7 surface
    Surface Science, vol. 470, no. 3, pp. 265–274, 2001
  44. On the spatially resolved electronic structure of polycrystalline WO3 films investigated with scanning tunneling spectroscopy
    Surface Science, vol. 475, no. 1-3, pp. 73–82, 2001
  45. Visualisation of the preferential adsorption sites of oxygen onto WO3 nano-particles
    Surface Science, vol. 492, no. 1-2, pp. L700–L704, 2001
  46. STM investigation of the a-Sn/Si(111) phase at 120 K
    Surface Science, vol. 445, no. 1, pp. L41–L46, 2000
  47. Defect-induced perturbation on the Sn–Si(111) surface: a voltage-dependent scanning tunneling microscopy study
    Surface Science, vol. 464, no. 2-3, pp. 57–67, 2000
  48. Structural and electronic properties of the Sn/Si(111)sqrt[3]×sqrt[3]R30° surface
    Physical Review B, vol. 62, no. 3, pp. 1556–1559, 2000
  49. X-ray photoemission spectroscopy and scanning tunneling spectroscopy study on the thermal stability of WO[sub 3] thin films
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 18, no. 4, p. 1077, 2000
  50. Origin, symmetry, and temperature dependence of the perturbation induced by Si extrinsic defects on the Sn/Si(111) a surface: A scanning tunneling microscopy study
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 18, no. 4, p. 1946, 2000
  51. Copper hexadecafluoro phthalocyanine and naphthalocyanine: The role of shake up excitations in the interpretation and electronic distinction of high-resolution X-ray photoelectron spectroscopy measurements
    Journal of Electron Spectroscopy and Related Phenomena, vol. 105, no. 2-3, pp. 145–154, 1999
  52. Interaction of naphthalocyanine with oxygen and with Si(111)7×7: an in-situ X-ray photoelectron spectroscopy study
    Surface Science, vol. 431, no. 1-3, pp. 242–251, 1999
  53. X-ray photoelectron spectroscopy studies on hexadecafluoro-copper-phthalocyanine ultrathin films deposited onto Si(100) 2×1
    Surface Science, vol. 433-435, no. 1-3, pp. 157–161, 1999
  54. Naphthalocyanine molecules onto Si(111)7×7 and Si(100)2×1: modes of adsorption investigated with XPS
    Surface Science, vol. 443, no. 3, pp. 227–237, 1999
  55. Thermally induced phase transition in crystalline lead phthalocyanine films investigated by XRD and atomic force microscopy
    Applied Surface Science, vol. 136, no. 1-2, pp. 81–86, 1998
  56. Hexadecafluoro-copper-phthalocyanine UHV deposited onto Si (111) 7×7 substrate: an XPS study
    Surface Science, vol. 402-404, no. 1, pp. 518–522, 1998
  57. Surface Review and Letters, vol. 5, no. 1, p. 433, 1998
  58. Surface Review and Letters, vol. 4, no. 1, p. 59, 1997
  59. Rectifying behavior of silicon–phthalocyanine junctions investigated with scanning tunneling microscopy/spectroscopy
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 15, no. 3, p. 1014, 1997
  60. Compositional characterization of very thin SiO2/Si3N4/SiO2 stacked films by x-ray photoemission spectroscopy and time-of-flight-secondary-ion-mass spectroscopy techniques
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 15, no. 3, p. 905, 1997
  61. Compositional and electrical properties of SiO2/Si3N4/SiO2 stacked films grown onto silicon substrates and annealed in hydrogen
    Journal of Non-Crystalline Solids, vol. 216, pp. 156–161, 1997
  62. Thin and ultra-thin films of nickel phthalocyanine grown on highly oriented pyrolitic graphite: an XPS, UHV-AFM and air tapping-mode AFM study
    Surface Science, vol. 373, no. 2-3, pp. 318–332, 1997
  63. PbPC growth on Si surfaces studied with XPS and various SPM techniques
    Surface Science, vol. 392, no. 1-3, pp. 52–61, 1997
  64. XAS investigation of three-body correlations in liquid Hg
    Journal of Non-Crystalline Solids, vol. 156-158, pp. 112–115, 1993