All Stories

  1. Infrared and ultraviolet laser removal of crustose lichens on dolomite heritage stone

    Article • Applied Surface Science, August 2015, Elsevier

    Dr Mohamed Oujja

  2. Frequency mixing in boron carbide laser ablation plasmas

    Article • Applied Surface Science, May 2015, Elsevier

    Dr Mohamed Oujja

  3. Micrometric rods grown by nanosecond pulsed laser deposition of boron carbide

    Article • Applied Surface Science, February 2015, Elsevier

    Dr Mohamed Oujja

  4. Multianalytical characterization of Late Roman glasses including nanosecond and femtosecond laser induced breakdown spectroscopy

    Article • Journal of Analytical Atomic Spectrometry, January 2015, Royal Society of Chemistry

    Dr Mohamed Oujja

  5. Platinum Nanoparticles as Photoactive Substrates for Mass Spectrometry and Spectroscopy Sensors

    Article • The Journal of Physical Chemistry C, May 2014, American Chemical Society (ACS)

    Dr Mohamed Oujja

  6. Characterization of laser-induced plasmas of nucleobases: Uracil and thymine

    Article • Applied Surface Science, May 2014, Elsevier

    Dr Mohamed Oujja

  7. Laser Nanofabrication of Soft Matter

    Article • January 2014, Springer Science + Business Media

    Dr Mohamed Oujja

  8. Room temperature in-plane ⟨100⟩ magnetic easy axis for Fe3O4/SrTiO3(001):Nb grown by infrared pulsed laser deposition

    Article • Journal of Applied Physics, December 2013, American Institute of Physics

    Dr Mohamed Oujja

  9. Roman glasses from Augusta Emerita: Study of degradation pathologies using LIBS

    Article • October 2013, Taylor & Francis

    Dr Mohamed Oujja

  10. Effect of wavelength and pulse duration on laser cleaning of paints

    Article • October 2013, Taylor & Francis

    Dr Mohamed Oujja

  11. Assessment of laser treatment on dolostones colonized by microorganisms and lichens

    Article • October 2013, Taylor & Francis

    Dr Mohamed Oujja

  12. Stoichiometric magnetite grown by infrared nanosecond pulsed laser deposition

    Article • Applied Surface Science, October 2013, Elsevier

    Dr Mohamed Oujja

  13. Nd-YAG laser irradiation damages to Verrucaria nigrescens

    Article • International Biodeterioration & Biodegradation, October 2013, Elsevier

    Dr Mohamed Oujja

  14. Laser induced breakdown spectroscopy for analysis and characterization of degradation pathologies of Roman glasses

    Article • Spectrochimica Acta Part B Atomic Spectroscopy, September 2013, Elsevier

    Dr Mohamed Oujja

  15. Low-order harmonic generation in nanosecond laser ablation plasmas of carbon containing materials

    Article • Applied Surface Science, August 2013, Elsevier

    Dr Mohamed Oujja

  16. Structural and magnetic characterization of magnetite deposits prepared by infrared pulsed laser deposition

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mohamed Oujja

  17. Wavelength and pulse duration effects on laser induced changes on raw pigments used in paintings

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, February 2013, Elsevier

    Dr Mohamed Oujja

  18. Laser-induced periodic surface structuring of biopolymers

    Article • Applied Physics A, September 2012, Springer Science + Business Media

    Dr Mohamed Oujja

  19. Fabrication of porous biopolymer substrates for cell growth by UV laser: The role of pulse duration

    Article • Applied Surface Science, September 2012, Elsevier

    Dr Mohamed Oujja

  20. Generation of low-order harmonics in laser ablation plasmas

    Article • Molecular Physics, August 2012, Taylor & Francis

    Dr Mohamed Oujja

  21. Low-order harmonic generation in metal ablation plasmas in nanosecond and picosecond laser regimes

    Article • Journal of Applied Physics, February 2012, American Institute of Physics

    Dr Mohamed Oujja, Dr. Ganjaboy Boltaev

  22. Laser nanostructuring of polymers: Ripples and applications

    Article • January 2012, American Institute of Physics

    Dr Mohamed Oujja

  23. Practical issues in laser cleaning of stone and painted artefacts: optimisation procedures and side effects

    Article • Applied Physics A, December 2011, Springer Science + Business Media

    Dr Mohamed Oujja

  24. Platinum Nanoparticles Prepared by Laser Ablation in Aqueous Solutions: Fabrication and Application to Laser Desorption Ionization

    Article • The Journal of Physical Chemistry C, November 2011, American Chemical Society (ACS)

    Dr Mohamed Oujja

  25. Laser cleaning of 19th century Congo rattan mats

    Article • Applied Surface Science, September 2011, Elsevier

    Dr Mohamed Oujja

  26. Laser-induced fluorescence and FT-Raman spectroscopy for characterizing patinas on stone substrates

    Article • Analytical and Bioanalytical Chemistry, August 2011, Springer Science + Business Media

    Dr Mohamed Oujja

  27. Harmonic generation in ablation plasmas of wide bandgap semiconductors

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Dr Mohamed Oujja

  28. UV laser removal of varnish on tempera paints with nanosecond and femtosecond pulses

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Dr Mohamed Oujja

  29. Spectral analysis of the effects of laser wavelength and pulse duration on tempera paints

    Article • December 2010, Taylor & Francis

    Dr Mohamed Oujja

  30. Effectiveness of antigraffiti treatments in connection with penetration depth determined by different techniques

    Article • Journal of Cultural Heritage, July 2010, Elsevier

    Dr Mohamed Oujja

  31. Femtosecond laser deposition of TiO2 by laser induced forward transfer

    Article • Thin Solid Films, July 2010, Elsevier

    Dr Mohamed Oujja

  32. Analytical Spectroscopic Investigation of Wavelength and Pulse Duration Effects on Laser-Induced Changes of Egg-Yolk-Based Tempera Paints

    Article • Applied Spectroscopy, May 2010, SAGE Publications

    Dr Mohamed Oujja

  33. CaF 2 ablation plumes as a source of CaF molecules for harmonic generation

    Article • Physical Review A, April 2010, American Physical Society (APS)

    Dr Mohamed Oujja

  34. Corrigendum to “Nanosecond pulsed laser deposition of TiO2: Nanostucture and morphology of deposits and plasma diagnosis” [Thin Solid Films 517 (2009) 6546–6552]

    Article • Thin Solid Films, April 2010, Elsevier

    Dr Mohamed Oujja, Dr Angel Cuesta

  35. Wavelength Effects In Femtosecond Pulsed Laser Ablation And Deposition

    Article • January 2010, American Institute of Physics

    Dr Mohamed Oujja

  36. Three dimensional microstructuring of biopolymers by femtosecond laser irradiation

    Article • Applied Physics Letters, December 2009, American Institute of Physics

    Dr Mohamed Oujja

  37. Nanosecond pulsed laser deposition of TiO2: nanostructure and morphology of deposits and plasma diagnosis

    Article • Thin Solid Films, October 2009, Elsevier

    Dr Angel Cuesta, Dr Mohamed Oujja

  38. Femtosecond pulsed laser deposition of nanostructured TiO2 films

    Article • Applied Surface Science, March 2009, Elsevier

    Dr Mohamed Oujja

  39. The laser-induced discoloration of stonework; a comparative study on its origins and remedies

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2008, Elsevier

    Dr Mohamed Oujja

  40. Evaluation of femtosecond laser pulse irradiation of ancient parchment

    Article • Applied Surface Science, December 2008, Elsevier

    Dr Mohamed Oujja

  41. Interaction of femtosecond laser pulses with tempera paints

    Article • Applied Surface Science, December 2008, Elsevier

    Dr Mohamed Oujja

  42. Modeling the dynamics of one laser pulse surface nanofoaming of biopolymers

    Article • Applied Physics A, November 2008, Springer Science + Business Media

    Dr Mohamed Oujja

  43. Comparative SERS effectiveness of silver nanoparticles prepared by different methods: A study of the enhancement factor and the interfacial properties

    Article • Journal of Colloid and Interface Science, October 2008, Elsevier

    Dr Mohamed Oujja

  44. Use of laser and optical diagnostic techniques on paper

    Article • August 2008, Taylor & Francis

    Dr Mohamed Oujja

  45. Laser cleaning and multi-method diagnostics of textile pieces of art

    Article • August 2008, Taylor & Francis

    Dr Mohamed Oujja

  46. Femtosecond laser cleaning of paintings

    Article • August 2008, Taylor & Francis

    Dr Mohamed Oujja

  47. LIBS analysis of metal artefacts from Sucevita Monastery, Romania

    Article • August 2008, Taylor & Francis

    Dr Mohamed Oujja

  48. Lasers in the Conservation of Artworks

    Article • August 2008, Taylor & Francis

    Dr Mohamed Oujja

  49. Pulsed laser deposition of TiO2: diagnostic of the plume and characterization of nanostructured deposits

    Article • Applied Physics A, June 2008, Springer Science + Business Media

    Dr Mohamed Oujja

  50. Nanofoaming dynamics in biopolymers by femtosecond laser irradiation

    Article • Applied Physics A, May 2008, Springer Science + Business Media

    Dr Mohamed Oujja

  51. Laser induced foaming and chemical modifications of gelatine films

    Article • Journal of Photochemistry and Photobiology A Chemistry, January 2008, Elsevier

    Dr Mohamed Oujja

  52. Nanofoaming in the surface of biopolymers by femtosecond pulsed laser irradiation

    Article • Applied Surface Science, December 2007, Elsevier

    Dr Mohamed Oujja

  53. Characterization of cinematographic films by Laser Induced Breakdown Spectroscopy

    Article • Spectrochimica Acta Part B Atomic Spectroscopy, December 2007, Elsevier

    Dr Mohamed Oujja

  54. Morphological and chemical modifications and plume ejection following UV laser ablation of doped polymers: Dependence on polymer molecular weight

    Article • Applied Surface Science, July 2007, Elsevier

    Dr Mohamed Oujja

  55. Submicron foaming in gelatine by nanosecond and femtosecond pulsed laser irradiation

    Article • Applied Surface Science, May 2007, Elsevier

    Dr Mohamed Oujja

  56. IR laser ablation of doped poly(methyl methacrylate)

    Article • Applied Surface Science, May 2007, Elsevier

    Dr Mohamed Oujja

  57. Pulsed Laser Deposition of Polymers Doped with Fluorescent Probes. Application to Environmental Sensors

    Article • Journal of Physics Conference Series, April 2007, Institute of Physics Publishing

    Dr Mohamed Oujja

  58. Effect of molecular weight on the physicochemical modifications induced in the UV laser ablation of doped polymers

    Article • Journal of Physics Conference Series, April 2007, Institute of Physics Publishing

    Dr Mohamed Oujja

  59. UV, visible and IR laser interaction with gelatine

    Article • Journal of Physics Conference Series, April 2007, Institute of Physics Publishing

    Dr Mohamed Oujja

  60. Lead determination in glasses by laser-induced breakdown spectroscopy

    Article • Spectrochimica Acta Part B Atomic Spectroscopy, February 2007, Elsevier

    Dr Mohamed Oujja

  61. Analysis of plume following ultraviolet laser ablation of doped polymers: Dependence on polymer molecular weight

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

    Dr Mohamed Oujja

  62. From the Lab to the Scaffold: Laser Cleaning of Polychromed Architectonic Elements and Sculptures

    Article • January 2007, Springer Science + Business Media

    Dr Mohamed Oujja

  63. Effect of Molecular Weight on the Morphological Modifications Induced by UV Laser Ablation of Doped Polymers

    Article • The Journal of Physical Chemistry, August 2006, American Chemical Society (ACS)

    Dr Mohamed Oujja

  64. Laser-induced fluorescence and thermoluminescence response of a Na–Ca rich silicate

    Article • Radiation Measurements, August 2006, Elsevier

    Dr Mohamed Oujja

  65. Infrared and ultraviolet laser ablation mechanisms of SiO

    Article • Applied Physics A, August 2006, Springer Science + Business Media

    Dr Mohamed Oujja

  66. Influence of Polymer Molecular Weight on the Chemical Modifications Induced by UV Laser Ablation

    Article • The Journal of Physical Chemistry, July 2006, American Chemical Society (ACS)

    Dr Mohamed Oujja

  67. Submicro foaming in biopolymers by UV pulsed laser irradiation

    Article • May 2006, SPIE

    Dr Mohamed Oujja

  68. Pulsed laser deposition of polymers doped with fluorescent molecular sensors

    Article • Applied Physics A, April 2006, Springer Science + Business Media

    Dr Mohamed Oujja

  69. Pigment identification of a XIV/XV c. wooden crucifix by means of the Raman spectroscopic technique

    Article • Journal of Raman Spectroscopy, January 2006, Wiley

    Dr Mohamed Oujja

  70. Laser cleaning of terracotta decorations of the portal of Palos of the Cathedral of Seville

    Article • Journal of Cultural Heritage, December 2005, Elsevier

    Dr Mohamed Oujja

  71. Micro-structural characterization of black crust and laser cleaning of building stones by micro-Raman and SEM techniques

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, September 2005, Elsevier

    Dr Mohamed Oujja

  72. Identification of inks and structural characterization of contemporary artistic prints by laser-induced breakdown spectroscopy

    Article • Spectrochimica Acta Part B Atomic Spectroscopy, August 2005, Elsevier

    Dr Mohamed Oujja

  73. Analysis of corroded glasses by laser induced breakdown spectroscopy

    Article • Spectrochimica Acta Part B Atomic Spectroscopy, August 2005, Elsevier

    Dr Mohamed Oujja

  74. Influence of polymer molecular weight on the UV ablation of doped poly(methyl methacrylate)

    Article • Applied Surface Science, July 2005, Elsevier

    Dr Mohamed Oujja

  75. Laser Paint Interactions Studied by Optical Emission Spectroscopy and Pump and Probe Analysis of the Ablation Plume

    Article • January 2005, Springer Science + Business Media

    Dr Mohamed Oujja

  76. Examination of photoproducts in the ablation plume of doped PMMA

    Article • Applied Physics A, September 2004, Springer Science + Business Media

    Dr Mohamed Oujja

  77. Black crusts removal: the effect of stone yellowing and cleaning strategies

    Article • August 2004, Taylor & Francis

    Dr Mohamed Oujja

  78. Laser removal of water repellent treatments on limestone

    Article • Applied Surface Science, December 2003, Elsevier

    Dr Mohamed Oujja

  79. Effect of wavelength on the laser cleaning of polychromes on wood

    Article • Journal of Cultural Heritage, July 2003, Elsevier

    Dr Mohamed Oujja

  80. Spectroscopic studies of laser ablation plumes of artwork materials

    Article • Applied Surface Science, April 2003, Elsevier

    Dr Mohamed Oujja

  81. Evaluation of the chemical and physical changes induced by KrF laser irradiation of tempera paints

    Article • Journal of Cultural Heritage, January 2003, Elsevier

    Dr Mohamed Oujja

  82. Analytical Study of the Chemical and Physical Changes Induced by KrF Laser Cleaning of Tempera Paints

    Article • Analytical Chemistry, September 2002, American Chemical Society (ACS)

    Dr Mohamed Oujja

  83. Spectroscopic Analysis of Pigments and Binding Media of Polychromes by the Combination of Optical Laser-Based and Vibrational Techniques

    Article • Applied Spectroscopy, August 2001, SAGE Publications

    Dr Mohamed Oujja

  84. An iterative method for solving a free boundary problem for an infinite journal bearing

    Article • Applied Mathematics and Computation, July 2001, Elsevier

    Dr Mohamed Oujja

  85. Real time study of the infrared multiphoton dissociation of vinylbromide

    Article • Journal of Photochemistry and Photobiology A Chemistry, August 1999, Elsevier

    Dr Mohamed Oujja

  86. IR and UV laser-induced photolysis of 2-chloroethenylsilane

    Article • Journal of Photochemistry and Photobiology A Chemistry, October 1997, Elsevier

    Dr Mohamed Oujja

  87. ArF laser dissociation of trisilane

    Article • Journal of Photochemistry and Photobiology A Chemistry, November 1996, Elsevier

    Dr Mohamed Oujja

  88. Multiphoton Dissociation of Phenylsilane Upon Excitation at 212.5 NM

    Article • Laser Chemistry, January 1996, Hindawi Publishing Corporation

    Dr Mohamed Oujja

  89. HCL(B1∑+) and HBr(B1∑+) Emission From the Ultraviolet Multiphoton Dissociation of Vinyl Chloride and Bromide

    Article • Laser Chemistry, January 1996, Hindawi Publishing Corporation

    Dr Mohamed Oujja

  90. Photodissociation of ketene with a narrow-band tunable laser around 212.5 nm

    Article • Chemical Physics Letters, May 1995, Elsevier

    Dr Mohamed Oujja

  91. Quenching of single rovibronic states of methylene 1B1

    Article • Chemical Physics, August 1994, Elsevier

    Dr Mohamed Oujja

  92. Rate constants for removal by noble gases of selected rotational levels of methylene 1B1 (0, 14, 0)

    Article • Chemical Physics Letters, October 1993, Elsevier

    Dr Mohamed Oujja

  93. Pigment Identification on a XIV/XV c. Wooden Crucifix Using Raman and LIBS Techniques

    Article • Springer Science + Business Media

    Dr Mohamed Oujja

  94. A Comprehensive Study of the Coloration Effect Associated with Laser Cleaning of Pollution Encrustations from Stonework

    Article • Springer Science + Business Media

    Dr Mohamed Oujja

  95. A comprehensive study of the coloration effect associated with laser cleaning of pollution encrustations from stonework

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mohamed Oujja

  96. Laser Removal of Protective Treatments on Limestone

    Article • Springer Science + Business Media

    Dr Mohamed Oujja

  97. Fundamental studies of the effect of molecular weight on the UV laser ablation of polymers

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Mohamed Oujja

  98. Laser-Induced Breakdown Spectroscopy of Cinematographic Film

    Article • Springer Science + Business Media

    Dr Mohamed Oujja