Investigation Of Excimer Laser Ablated Y-Ba-Cu-O Superconductors Using Spectroscopy And Ion Probes

P. E. Dyer; R. D. Greenough; A. Issa; P. H. Key

doi:10.1117/12.950156

26 April 1989 Investigation Of Excimer Laser Ablated Y-Ba-Cu-O Superconductors Using Spectroscopy And Ion Probes

P. E. Dyer, R. D. Greenough, A. Issa, P. H. Key

Proceedings Volume 1023, Excimer Lasers and Applications; (1989) https://doi.org/10.1117/12.950156
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany

Abstract

KrF laser ablation of Y-Ba-Cu-O targets has been studied using time resolved visible-uv spectroscopy and ion collector probes. These techniques have allowed the principal luminous species, ablation velocity and extent of ionization in the plume to be deduced. Comparative work using the TEA CCD, laser shows that similar spectral signatures are generated by the plume but that higher electron temperatures may exist because of stronger plasma coupling effects with the long wavelength laser.

Citation Download Citation

P. E. Dyer, R. D. Greenough, A. Issa, and P. H. Key "Investigation Of Excimer Laser Ablated Y-Ba-Cu-O Superconductors Using Spectroscopy And Ion Probes", Proc. SPIE 1023, Excimer Lasers and Applications, (26 April 1989); https://doi.org/10.1117/12.950156

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