Study of surface energy and hemocompatibility of Ti and TiN synthesized by Magnetron Sputtering for medical application


Authors

  • Diana Alexandra Gomez
  • Alexander Ruden Muñoz Universidad Tecnológica de Pereira
  • Juan Manuel Gonzalez Grupo de Investigación en Desarrollo de Materiales y Productos GIDEMP, Centro ASTIN, SENA regional Valle del Cauca
  • Federico Sequeda Universidad del Valle

DOI:

https://doi.org/10.22517/23447214.9301

Keywords:

Biomaterials, Hemocompatibility, computational method.

Abstract

— The materials hexagonal-Ti and cubic phase-TiN were computationally simulated and synthesized, in order to determinate their potential applications as biomaterials. Computer simulations preformed using Density Functional Theory (DFT) showed a hydrophobic tendency, which makes them candidates for biomedical applications. Using magnetron sputtering DC technique, the Ti and TiN coatings were synthesized on biocompatible AISI 316L stainless Steel substrates analyzing hemocompatibility; It was proven that the Ti coating has a higher interfacial energy which may lead to increased probability of thrombus formation with respect to the biocompatible substrate 316L and TiN.

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Author Biographies

Diana Alexandra Gomez

Laboratorio de Recubrimientos Duros y Aplicaciones Industriales RDAI, Universidad del Valle.

Ingeniera de Materiales

Alexander Ruden Muñoz, Universidad Tecnológica de Pereira

Docente, Facultad de Ciencias Basicas - Departamento de Matematicas, Universidad Tecnologica de Pereira 

Investigador: Laboratorio de Recubrimientos Duros y Aplicaciones Industriales RDAI, Universidad del Valle.

Ph.D en Ingenieria de Materiales 

 

 

Juan Manuel Gonzalez, Grupo de Investigación en Desarrollo de Materiales y Productos GIDEMP, Centro ASTIN, SENA regional Valle del Cauca

Investigador: Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Valle del Cauca, Colombia

Ph.D en Ingenieria de Materiales 

Federico Sequeda, Universidad del Valle

Profesor Titular Universidad del Valle, Cali - Colombia

Investigador: Laboratorio de Recubrimientos Duros y Aplicaciones Industriales (RDAI), Universidad del Valle, Valle del Cauca, Colombia

Ph.D en Ciencia de Materiales 

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Published

2015-06-30

How to Cite

Gomez, D. A., Ruden Muñoz, A., Gonzalez, J. M., & Sequeda, F. (2015). Study of surface energy and hemocompatibility of Ti and TiN synthesized by Magnetron Sputtering for medical application. Scientia Et Technica, 20(2), 97–104. https://doi.org/10.22517/23447214.9301

Issue

Section

Eléctrica