In situ techniques have been employed to characterize laser plasma (plume) formation and reactions in the gas cloud formed from Al and NH3. Optical emission imaging and spectroscopy, and time of flight mass spectrometry have been used to monitor ablation plume components. AlN films have been synthesized by reaction of laser evaporated Al in a NH3 atmosphere. Optical multichannel emission spectroscopy (OMA) and intensified charge coupled device (ICCD) imaging have been applied to identification of the deposition precursors occurring in the plasma.
Reaction of Al with ammonia by pulsed laser ablation: Optical analysis and mass spectrometry
DiPalma TM;Orlando S;
1997
Abstract
In situ techniques have been employed to characterize laser plasma (plume) formation and reactions in the gas cloud formed from Al and NH3. Optical emission imaging and spectroscopy, and time of flight mass spectrometry have been used to monitor ablation plume components. AlN films have been synthesized by reaction of laser evaporated Al in a NH3 atmosphere. Optical multichannel emission spectroscopy (OMA) and intensified charge coupled device (ICCD) imaging have been applied to identification of the deposition precursors occurring in the plasma.File in questo prodotto:
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