We detect, through time-resolved ion mass spectrometry, the production of carbon oxide ions in the laser ablation of graphite in the presence of CO2. The dependence of the ion production on the laser ablation parameters is investigated and the expansion dynamics of the ablated species is studied through time and space resolved measurements of the ion yield. We discuss our observations on the basis of reactions involving neutral and ionized carbon-based species.
Laser vaporization of carbon in the presence of carbon dioxide
ARIMONDO, ENNIO;CALDERAZZO, FAUSTO;FUSO, FRANCESCO;
1998-01-01
Abstract
We detect, through time-resolved ion mass spectrometry, the production of carbon oxide ions in the laser ablation of graphite in the presence of CO2. The dependence of the ion production on the laser ablation parameters is investigated and the expansion dynamics of the ablated species is studied through time and space resolved measurements of the ion yield. We discuss our observations on the basis of reactions involving neutral and ionized carbon-based species.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
