Laser-induced plasma
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In order to improve the performance of the LIBS technique – in particular its sensitivity, reproducibility and limit of detection – we studied the effect of applying a static electric field with different polarities on the emission spectra obtained in a typical LIBS set-up. The physical parameters of the laserinduced plasma, namely the electron density Ne and the plasma temperature Te, were studied under such circumstances.
8p kethamoi1 20-11-2019 24 0 Download