Effects of Femtosecond Laser Irradiation on the Surfaces of Alumina and Alumina-Zirconia Composites

2012 ◽  
Vol 727-728 ◽  
pp. 603-608
Author(s):  
Amanda Abati Aguiar ◽  
Nelson Batista de Lima ◽  
W. de Rossi ◽  
R.E. Samad ◽  
N.D. Vieira ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Laser Treatment ◽  
Femtosecond Laser Irradiation ◽  
Threshold Fluence ◽  
Zirconia Composites ◽  
Laser Treatments ◽  
Alumina Composite ◽  
Apatite Deposition ◽  
Biomimetic Method

Alumina and zirconia-alumina composite has been micro-structured in air using femtosecond laser. The threshold fluence of 6.2 J.cm-2 found in this work is close to that found published in literature [1]. In the case of Al-Zr, the threshold fluence is 2.2 J.cm-2.Surface femtosecond laser treatment increase the apatite deposition by biomimetic method on alumina and alumina-zirconia composite and depends on the condition of laser treatments.

Generation of nano-bumps on transparent quartz glass surface under femtosecond laser irradiation

2008 ◽  
Author(s):  
Wei Guo ◽  
Zeng Bo Wang ◽  
Lin Li ◽  
Zhu Liu ◽  
Boris Luk’yanchuk ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Quartz Glass ◽  
Glass Surface ◽  
Femtosecond Laser Irradiation

scholarly journals Condensation of Si-rich region inside soda-lime glass by parallel femtosecond laser irradiation

2014 ◽  
Vol 22 (13) ◽  
pp. 16493 ◽  
Author(s):  
Masaaki Sakakura ◽  
Kouhei Yoshimura ◽  
Torataro Kurita ◽  
Masahiro Shimizu ◽  
Yasuhiko Shimotsuma ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Soda Lime ◽  
Femtosecond Laser Irradiation ◽  
Soda Lime Glass ◽  
Rich Region

scholarly journals Three- and four-photon excited upconversion luminescence in terbium doped lutetium silicate powders by femtosecond laser irradiation

2013 ◽  
Vol 3 (11) ◽  
pp. 1803 ◽  
Author(s):  
Nikifor Rakov ◽  
Whualkuer Lozano B. ◽  
Edilson L. Falcão-filho ◽  
Renato B. Guimarães ◽  
Glauco S. Maciel ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Upconversion Luminescence ◽  
Femtosecond Laser Irradiation

scholarly journals Photo-initiation of ZnO nanorod formation by femtosecond laser irradiation

2010 ◽  
Vol 118 (1374) ◽  
pp. 147-151 ◽  
Author(s):  
Nan WU ◽  
Yasuhiko SHIMOTSUMA ◽  
Masayuki NISHI ◽  
Masaaki SAKAKURA ◽  
Kiyotaka MIURA ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Femtosecond Laser Irradiation ◽  
Zno Nanorod

Incident angle influence on ripples and grooves produced by femtosecond laser irradiation of silicon

2021 ◽  
pp. 151150
Author(s):  
J. JJ Nivas ◽  
E. Allahyari ◽  
E. Skoulas ◽  
R. Bruzzese ◽  
R. Fittipaldi ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Incident Angle ◽  
Femtosecond Laser Irradiation
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