TY - GEN
T1 - Variation of topography on the Ti-based bulk metallic glass after femtosecond laser irradiation
AU - Shinonaga, Togo
AU - Tsukamoto, Masahiro
AU - Tone, Daisuke
AU - Maruyama, Sayaka
AU - Matsushita, Nobuhiro
AU - Wada, Takeshi
AU - Wang, Xinmin
AU - Honda, Hiroshi
AU - Motokoshi, Shinji
AU - Fujita, Masayuki
AU - Abe, Nobuyuki
PY - 2010
Y1 - 2010
N2 - Ti-based Bulk Metallic Glasses (BMGs) is expected to be used as new biomaterials. But, Ti-based BMGs have bioinertness. Coating the bioactive ceramics layers, such as titanate nanomesh layers, bioactivity of the Ti-base BMGs is improved. For more improving the bioactivity of the titanate nanomesh coated Ti-based BMGs, microstructures formation on the Ti-based BMGs by femtosecond laser irradiation might be effective. Ti-based BMGs, Ti-Zr-Cu-Pd, were irradiated with the femtosecond lasers. Various microstructures were formed on the Ti-based BMG's surface. By hydrothermal-electrochemical treatment, titanate nanomesh layers were created on the microstructures. After Simulated Body Fluid (SBF) immersion test, it was suggested that the bioactivity of the Ti-based BMG with microstrutures was more improved than bare Ti-based BMGs.
AB - Ti-based Bulk Metallic Glasses (BMGs) is expected to be used as new biomaterials. But, Ti-based BMGs have bioinertness. Coating the bioactive ceramics layers, such as titanate nanomesh layers, bioactivity of the Ti-base BMGs is improved. For more improving the bioactivity of the titanate nanomesh coated Ti-based BMGs, microstructures formation on the Ti-based BMGs by femtosecond laser irradiation might be effective. Ti-based BMGs, Ti-Zr-Cu-Pd, were irradiated with the femtosecond lasers. Various microstructures were formed on the Ti-based BMG's surface. By hydrothermal-electrochemical treatment, titanate nanomesh layers were created on the microstructures. After Simulated Body Fluid (SBF) immersion test, it was suggested that the bioactivity of the Ti-based BMG with microstrutures was more improved than bare Ti-based BMGs.
UR - https://www.scopus.com/pages/publications/78650317240
UR - https://www.scopus.com/pages/publications/78650317240#tab=citedBy
U2 - 10.2351/1.5062007
DO - 10.2351/1.5062007
M3 - Conference contribution
AN - SCOPUS:78650317240
SN - 9780912035611
T3 - 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings
SP - 1486
EP - 1490
BT - 29th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2010 - Congress Proceedings
PB - Laser Institute of America
ER -