Formation of aluminium, aluminium nitride and nitrogen clusters via laser ablation of nano aluminium nitride. Laser desorption ionisation and matrixassisted laser desorption ionisation timeofflight mass spectrometry

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Authors	PANYALA Nagender Reddy PRYSIAZHNYI Vadym SLAVÍČEK Pavel ČERNÁK Mirko HAVEL Josef
Year of publication	2011
Type	Article in Periodical
Magazine / Source	Rapid Communications in Mass Spectrometry
MU Faculty or unit	Faculty of Science
Citation
Doi	http://dx.doi.org/10.1002/rcm.5030
Field	Analytic chemistry
Keywords	MALDI TOF; aluminium nitride
Description	Laser Desorption Ionisation (LDI) and MatrixAssisted Laser Desorption Ionisation (MALDI) TimeofFlight Mass Spectrometry (TOFMS) were used to study the pulsed laser ablation of aluminium nitride (AlN) nano powder. The formation of the stoichiometric Al10N10 cluster was shown to be of low abundance. On the contrary, the laser ablation of nanoAlN led mainly to the formation of nitrogen-rich AlmNn clusters in both negative and positive ion mode.
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