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The technique of measurement of intraocular lens surface roughness using Atomic Force Microscopy

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Języki publikacji
EN
Abstrakty
EN
Roughness of surface of Intraocular Lens plays an important role, which can provide important information on the interaction between the surface of the implanted lens and lens capsule, among others. Although surfaces appear smooth to the naked eye, they are quite rough at the microscopic levels. The paper presents a technique for measuring surface roughness using AFM. It was found that the size of the scan area does not significantly affect the two standards parameters describing the surface roughness profile (Sa and Sq), however, significantly affect the parameters describing the shape irregularities (Ssk and Ska).
Słowa kluczowe
Rocznik
Strony
21--25
Opis fizyczny
Bibliogr. 7 poz., rys., wykr.
Twórcy
  • Institute of Physics, Wroclaw University of Technology, Poland
Bibliografia
  • [1] Binnig G, Quate CF, Gerber Ch, Atomic force microscope. Phys. Rev. Lett. 1986, 56:930–933.
  • [2] Lombardo M, De Santo MP, Lombardo G, Barberi R, Serrao S, Analysis of intraocular lens surface properties with atomic force microscopy, J Cataract Refract Surg. 2006 Aug, 32(8): 1378-84.
  • [3] Dogru M. Optical and atomic force microscopy of an explanted AcrySof intraocular lens with glistening, Journal of Cataract & Refractive Surgery, 26(4): 571-575.
  • [4] Hansson KN, Hansson S, Skewness and Kurtosis: Important Parameters in the Characterization of Dental Implant Surface Roughness – A Computer Simulation, International Scholarly Research Network, ISRN Materials Science, Volume 2011, Article ID 305312, 6 pages, doi:10.5402/2011/305312
  • [5] Sedlaček M, Podgornik B, Vižintin J,Correlation between standard roughness parameters skewness and kurtosis and tribological behaviour of contact surfaces, Tribology International, 2012, 48: 102-112, 14th Nordic Symposium on Tribology, NORDTRIB 2010.
  • [6] S. P. Timoshenko and J. N. Goodier, Theory of Elasticity McGraw Hill, Singapore, 1984.
  • [7] S. Hansson and M. Werke, The implant thread as a retention element in cortical bone: the effect of thread size and thread profile: a finite element study, Journal of Biomechanics, vol. 36, no. 9, pp. 1247–1258, 2003.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-8fb0bfb9-dd9e-43e3-b349-18bdcbb60770
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