ArF excimer laser photolysis of tetramethyltin Sn(CH3)4 probed by dye-laser-induced resonant multiphoton ionization

1990 ◽  
Author(s):  
Stefano Fontana ◽  
E. Borsella ◽  
R. Larciprete
Keyword(s):  
Excimer Laser ◽  
Multiphoton Ionization ◽  
Dye Laser ◽  
Laser Photolysis ◽  
Arf Excimer Laser

Multiphoton Ionization of Xe and Kr Atoms by an ArF Excimer Laser

1990 ◽  
Vol 29 (Part 2, No. 8) ◽  
pp. L1509-L1510 ◽  
Author(s):  
Kiyohide Kokubun ◽  
Shingo Ichimura ◽  
Hajime Shimizu
Keyword(s):  
Excimer Laser ◽  
Multiphoton Ionization ◽  
Arf Excimer Laser

Direct Oxidation of Silicon Substrates Using ArF Excimer Laser Photolysis of N2O at Low Temperatures

1990 ◽  
Vol 19 (6) ◽  
pp. 863-866 ◽  
Author(s):  
Masaharu Tsuji ◽  
Minoru Sakumoto ◽  
Hiroshi Obase ◽  
Yukio Nishimura
Keyword(s):  
Excimer Laser ◽  
Low Temperatures ◽  
Laser Photolysis ◽  
Silicon Substrates ◽  
Direct Oxidation ◽  
Arf Excimer Laser

High Resolution Displacement of Functional Groups onto Fluorocarbon Resin Surface by Using ArF Excimer Laser

1996 ◽  
Vol 451 ◽  
Author(s):  
T. Shimizu ◽  
M. Murahara
Keyword(s):  
Contact Angle ◽  
High Resolution ◽  
Laser Beam ◽  
Thin Layer ◽  
Functional Groups ◽  
Excimer Laser ◽  
Laser Fluence ◽  
Large Area ◽  
Three Solutions ◽  
Arf Excimer Laser

ABSTRACTA Fluorocarbon resin surface was selectively modified by irradiation with a ArF laser beam through a thin layer of NaAlO2, B(OH)3, or H2O solution to give a hydrophilic property. As a result, with low fluence, the surface was most effectively modified with the NaAlO2 solution among the three solutions. However, the contact angle in this case changed by 10 degrees as the fluence changed only 1mJ/cm2. When modifying a large area of the surface, high resolution displacement could not be achieved because the laser beam was not uniform in displacing functional groups. Thus, the laser fluence was successfully made uniform by homogenizing the laser beam; the functional groups were replaced on the fluorocarbon resin surface with high resolution, which was successfully modified to be hydrophilic by distributing the laser fluence uniformly.

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