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Effect of pulse duration on KrF laser treatment of a polyethersulfone film: cell culture study

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Abstract

KrF laser processing of polyethersulfone (PES) films at three different pulse durations regarding to the change in biocompatibility is presented with cell culture study. Various microstructure and chemistry results were obtained on the surface upon laser irradiation. It is shown that nanoscale hydrophilic ripples significantly affect the adhesion of L929 cells on the surface.

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Authors and Affiliations

  1. Department of Physics, Laser and Optics Research School, Iran University of Science and Technology, Tehran, 1684613114, Iran

    Hedieh Pazokian

  2. Department of Physics, Iran University of Science and Technology, Tehran, 1684613114, Iran

    Mahmoud Mollabashi

  3. Institute of Electronic Structures and Laser, Foundation for Research and Technology-Hellas, Heraklion, 71110, Crete, Greece

    Alexandros Selimis & Emmanuel Stratakis

  4. Biomaterial Department, Iran Polymer and Petrochemical Institute, Tehran, 1497713115, Iran

    Jalal Barzin

  5. Laser and Optics Research School, Tehran, 1439951113, Iran

    Saeid Jelvani

Authors
  1. Hedieh Pazokian
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  2. Mahmoud Mollabashi
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  3. Alexandros Selimis
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  4. Emmanuel Stratakis
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  5. Jalal Barzin
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  6. Saeid Jelvani
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Correspondence to Hedieh Pazokian.

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Pazokian, H., Mollabashi, M., Selimis, A. et al. Effect of pulse duration on KrF laser treatment of a polyethersulfone film: cell culture study. Appl. Phys. A 110, 633–637 (2013). https://doi.org/10.1007/s00339-012-7142-9

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  • DOI: https://doi.org/10.1007/s00339-012-7142-9

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