Internal state populations and the time‐of‐flight of ground‐state species ejected after the 193 nm excimer laser ablation of CuO, BaO2, and Y2O3

1994 ◽  
Vol 75 (1) ◽  
pp. 522-528 ◽  
Author(s):  
Daniel Fried ◽  
Shehdeh Jodeh ◽  
Gene P. Reck ◽  
Erhard W. Rothe ◽  
Toshimoto Kushida
2012 ◽  
Vol 03 (06) ◽  
pp. 414-424
Author(s):  
Ellas Spyratou ◽  
Mersini Makropoulou ◽  
Dionisia Tsoutsi ◽  
George Zoulinakis ◽  
Constantinos Bacharis ◽  
...  

1991 ◽  
Vol 11 (1) ◽  
pp. 51-57 ◽  
Author(s):  
Joshua Lustmann ◽  
Mario Ulmansky ◽  
Amihay Fuxbrunner ◽  
Aaron Lewis

1995 ◽  
Vol 21 (3) ◽  
pp. 278-281 ◽  
Author(s):  
Werner Förster ◽  
Rasmus Beck ◽  
Andreas Borrmann ◽  
Holger Busse

1999 ◽  
Vol 138-139 ◽  
pp. 250-255 ◽  
Author(s):  
S. Amoruso ◽  
V. Berardi ◽  
R. Bruzzese ◽  
R. Velotta ◽  
N. Spinelli ◽  
...  

1994 ◽  
Vol 48 (2) ◽  
pp. 248-251 ◽  
Author(s):  
Daniel Fried ◽  
Toshimoto Kushida ◽  
Gene P. Reck ◽  
Erhard W. Rothe

The vibrational populations of the YO A2II- X2Σ system of YO were measured in the plasmas generated after the excimer laser ablation of Y2O3 in oxygen when both continuous and pulsed electric fields were applied. When an electric field is applied antiparallel to the direction of propagation of the ejected electrons, two luminous plumes appear, separated by several microseconds. The measured vibrational populations of the YO A2II- X2Σ system are different for each plume. The YO A2II populations were nonthermal in the first plume, representing emission from chemiluminescent reactive collisions in the plume after ablation. The second emission pulse, initiated by the discharge of a high-voltage capacitor, probes the ground-state YO in the plume via electron collisions. This pulsed electric field holds promise as a diagnostic probe of the ground-state species emitted in laser ablative processes.


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