Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation

Masahiro Tsukamoto, Togo Shinonaga, Akiko Nagai, Kimihiro Yamashita, Takao Hanawa, Nobuhiro Matsushita, Xie Guoqiang, Nobuyuki Abe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Titanium (Ti) is one of the most widely used for biomaterials, because of its excellent anti-corrosion and high mechanical properties. In addion to these properies, the bioactivity of Ti is required. Recently, coating of the titanium dioxide (TiO2) film on Ti plate surface is useful methods to obtain biocompatibility of Ti plate. If periodic nanostructures were formed on the film surface, direction of cell spreading might be controlled due to grooves direction. Then, femtosecond laser is one of the useful tools of periodic nanostructures formation. Peiriod of periodic nanostructures might be varied by changing the laser wavelength. In the experiments, the film was formed on Ti plate with an aerosol beam which was composed of submicron size TiO2 particles and helium gas. The film was irradiated with the femtosecond laser. Laser wavelengths of the laser was at 1044, 775 and 388 nm, respectively. Periodic nanostructures, lying perpendicular to the laser electric field polarization vector, were formed on the film by femtosecond laser irradiation at 1044, 775 and 388 nm, respectively. The period of the periodic nanostructures on the film produced by femtosecond laser irradiation at 1044, 775 and 388 nm was about 350, 230 and 130 nm, respectively. In the cell test, cell spreading along the grooves of the periodic nanostructures was observed although it was not done for the film without the periodic nanostructures. These results suggested that direction of cell spreading could be controlled by the periodic nanostructures formation.

Original languageEnglish
Title of host publicationMaterials Science Forum
PublisherTrans Tech Publications Ltd
Pages1377-1382
Number of pages6
Volume783-786
ISBN (Print)9783038350736
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event8th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2013 - Las Vegas, NV, United States
Duration: Dec 2 2013Dec 6 2013

Publication series

NameMaterials Science Forum
Volume783-786
ISSN (Print)02555476

Other

Other8th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2013
CountryUnited States
CityLas Vegas, NV
Period12/2/1312/6/13

Fingerprint

biocompatibility
Laser beam effects
Ultrashort pulses
Biocompatibility
titanium oxides
Titanium dioxide
Nanostructures
Titanium
irradiation
titanium
lasers
Lasers
cells
grooves
Wavelength
Helium
titanium dioxide
Biocompatible Materials
Bioactivity
Aerosols

Keywords

  • Aerosol beam
  • Biocompatibility
  • Femtosecond laser
  • Periodic nanostructures
  • Titanium dioxide film

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Tsukamoto, M., Shinonaga, T., Nagai, A., Yamashita, K., Hanawa, T., Matsushita, N., ... Abe, N. (2014). Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation. In Materials Science Forum (Vol. 783-786, pp. 1377-1382). (Materials Science Forum; Vol. 783-786). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.783-786.1377

Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation. / Tsukamoto, Masahiro; Shinonaga, Togo; Nagai, Akiko; Yamashita, Kimihiro; Hanawa, Takao; Matsushita, Nobuhiro; Guoqiang, Xie; Abe, Nobuyuki.

Materials Science Forum. Vol. 783-786 Trans Tech Publications Ltd, 2014. p. 1377-1382 (Materials Science Forum; Vol. 783-786).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsukamoto, M, Shinonaga, T, Nagai, A, Yamashita, K, Hanawa, T, Matsushita, N, Guoqiang, X & Abe, N 2014, Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation. in Materials Science Forum. vol. 783-786, Materials Science Forum, vol. 783-786, Trans Tech Publications Ltd, pp. 1377-1382, 8th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2013, Las Vegas, NV, United States, 12/2/13. https://doi.org/10.4028/www.scientific.net/MSF.783-786.1377
Tsukamoto M, Shinonaga T, Nagai A, Yamashita K, Hanawa T, Matsushita N et al. Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation. In Materials Science Forum. Vol. 783-786. Trans Tech Publications Ltd. 2014. p. 1377-1382. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.783-786.1377
Tsukamoto, Masahiro ; Shinonaga, Togo ; Nagai, Akiko ; Yamashita, Kimihiro ; Hanawa, Takao ; Matsushita, Nobuhiro ; Guoqiang, Xie ; Abe, Nobuyuki. / Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation. Materials Science Forum. Vol. 783-786 Trans Tech Publications Ltd, 2014. pp. 1377-1382 (Materials Science Forum).
@inproceedings{39509723724e46179217c46b3fdea47d,
title = "Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation",
abstract = "Titanium (Ti) is one of the most widely used for biomaterials, because of its excellent anti-corrosion and high mechanical properties. In addion to these properies, the bioactivity of Ti is required. Recently, coating of the titanium dioxide (TiO2) film on Ti plate surface is useful methods to obtain biocompatibility of Ti plate. If periodic nanostructures were formed on the film surface, direction of cell spreading might be controlled due to grooves direction. Then, femtosecond laser is one of the useful tools of periodic nanostructures formation. Peiriod of periodic nanostructures might be varied by changing the laser wavelength. In the experiments, the film was formed on Ti plate with an aerosol beam which was composed of submicron size TiO2 particles and helium gas. The film was irradiated with the femtosecond laser. Laser wavelengths of the laser was at 1044, 775 and 388 nm, respectively. Periodic nanostructures, lying perpendicular to the laser electric field polarization vector, were formed on the film by femtosecond laser irradiation at 1044, 775 and 388 nm, respectively. The period of the periodic nanostructures on the film produced by femtosecond laser irradiation at 1044, 775 and 388 nm was about 350, 230 and 130 nm, respectively. In the cell test, cell spreading along the grooves of the periodic nanostructures was observed although it was not done for the film without the periodic nanostructures. These results suggested that direction of cell spreading could be controlled by the periodic nanostructures formation.",
keywords = "Aerosol beam, Biocompatibility, Femtosecond laser, Periodic nanostructures, Titanium dioxide film",
author = "Masahiro Tsukamoto and Togo Shinonaga and Akiko Nagai and Kimihiro Yamashita and Takao Hanawa and Nobuhiro Matsushita and Xie Guoqiang and Nobuyuki Abe",
year = "2014",
doi = "10.4028/www.scientific.net/MSF.783-786.1377",
language = "English",
isbn = "9783038350736",
volume = "783-786",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "1377--1382",
booktitle = "Materials Science Forum",

}

TY - GEN

T1 - Biocompatibility of titanium dioxide film modified by femtosecond laser irradiation

AU - Tsukamoto, Masahiro

AU - Shinonaga, Togo

AU - Nagai, Akiko

AU - Yamashita, Kimihiro

AU - Hanawa, Takao

AU - Matsushita, Nobuhiro

AU - Guoqiang, Xie

AU - Abe, Nobuyuki

PY - 2014

Y1 - 2014

N2 - Titanium (Ti) is one of the most widely used for biomaterials, because of its excellent anti-corrosion and high mechanical properties. In addion to these properies, the bioactivity of Ti is required. Recently, coating of the titanium dioxide (TiO2) film on Ti plate surface is useful methods to obtain biocompatibility of Ti plate. If periodic nanostructures were formed on the film surface, direction of cell spreading might be controlled due to grooves direction. Then, femtosecond laser is one of the useful tools of periodic nanostructures formation. Peiriod of periodic nanostructures might be varied by changing the laser wavelength. In the experiments, the film was formed on Ti plate with an aerosol beam which was composed of submicron size TiO2 particles and helium gas. The film was irradiated with the femtosecond laser. Laser wavelengths of the laser was at 1044, 775 and 388 nm, respectively. Periodic nanostructures, lying perpendicular to the laser electric field polarization vector, were formed on the film by femtosecond laser irradiation at 1044, 775 and 388 nm, respectively. The period of the periodic nanostructures on the film produced by femtosecond laser irradiation at 1044, 775 and 388 nm was about 350, 230 and 130 nm, respectively. In the cell test, cell spreading along the grooves of the periodic nanostructures was observed although it was not done for the film without the periodic nanostructures. These results suggested that direction of cell spreading could be controlled by the periodic nanostructures formation.

AB - Titanium (Ti) is one of the most widely used for biomaterials, because of its excellent anti-corrosion and high mechanical properties. In addion to these properies, the bioactivity of Ti is required. Recently, coating of the titanium dioxide (TiO2) film on Ti plate surface is useful methods to obtain biocompatibility of Ti plate. If periodic nanostructures were formed on the film surface, direction of cell spreading might be controlled due to grooves direction. Then, femtosecond laser is one of the useful tools of periodic nanostructures formation. Peiriod of periodic nanostructures might be varied by changing the laser wavelength. In the experiments, the film was formed on Ti plate with an aerosol beam which was composed of submicron size TiO2 particles and helium gas. The film was irradiated with the femtosecond laser. Laser wavelengths of the laser was at 1044, 775 and 388 nm, respectively. Periodic nanostructures, lying perpendicular to the laser electric field polarization vector, were formed on the film by femtosecond laser irradiation at 1044, 775 and 388 nm, respectively. The period of the periodic nanostructures on the film produced by femtosecond laser irradiation at 1044, 775 and 388 nm was about 350, 230 and 130 nm, respectively. In the cell test, cell spreading along the grooves of the periodic nanostructures was observed although it was not done for the film without the periodic nanostructures. These results suggested that direction of cell spreading could be controlled by the periodic nanostructures formation.

KW - Aerosol beam

KW - Biocompatibility

KW - Femtosecond laser

KW - Periodic nanostructures

KW - Titanium dioxide film

UR - http://www.scopus.com/inward/record.url?scp=84904565350&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84904565350&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.783-786.1377

DO - 10.4028/www.scientific.net/MSF.783-786.1377

M3 - Conference contribution

AN - SCOPUS:84904565350

SN - 9783038350736

VL - 783-786

T3 - Materials Science Forum

SP - 1377

EP - 1382

BT - Materials Science Forum

PB - Trans Tech Publications Ltd

ER -