Direct Impulse Measurements of Ablation Processes from Laser-Surface Interactions

2005 ◽  
Author(s):  
Brian D'Souza ◽  
Andrew Ketsdever
Keyword(s):  
Surface Interactions ◽  
Laser Surface

MECHANISMS OF LASER-SURFACE INTERACTIONS

1966 ◽  
Author(s):  
J. F. Ready ◽  
G. E. Bernal
Keyword(s):  
Surface Interactions ◽  
Laser Surface

MECHANISMS OF LASER-SURFACE INTERACTIONS

1966 ◽  
Author(s):  
J. F. Ready ◽  
G. E. Bernal ◽  
L. P. Levine
Keyword(s):  
Surface Interactions ◽  
Laser Surface

Excimer-Laser-Initiated, Dry Etching of Single Crystal GaAs

1983 ◽  
Vol 29 ◽  
Author(s):  
P. Brewer ◽  
S. Halle ◽  
R. M. Osgood
Keyword(s):  
Single Crystal ◽  
Gas Phase ◽  
Large Scale ◽  
Dry Etching ◽  
Surface Interactions ◽  
Laser Surface ◽  
Gaas Substrates ◽  
Surface Profiles ◽  
Crystal Gaas ◽  
193 Nm

ABSTRACTGas-phase UV-initiated (193 nm) photodissociations of methyl (CH3) and trifluoromethyl (CF3) containing compounds have been investigated for the dry etching of single crystal GaAs substrates. Etching rates of greater than 1 μ/min. have been observed. Etching rates and surface profiles will be discussed in terms of crystal orientation, reactive etching fragments, and laser-surface interactions. Products of the etching reactions have been examined by UV absorption, mass spectrometry and laser-induced fluorescence techniques. Applications to large scale and micron dimension etching processes will be briefly discussed.

MECHANISMS OF LASER-SURFACE INTERACTIONS

1968 ◽  
Author(s):  
J. F. Ready ◽  
E. Bernal G. ◽  
L. T. Shepherd
Keyword(s):  
Surface Interactions ◽  
Laser Surface
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