Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en secondary neutral mass spectrometry300391349SNMSspectrometry, secondary neutral masssputtered neutral mass spectrometry Technique closely related to secondary ion mass spectroscopy (SIMS), varying from it only in the strict separation between emission and ionization of the sputtered particles from the sample surface. Neutral atoms are detected by post-ionising any atoms that are ejected from the surface. This post-ionisation can be accomplished by using lasers or electron bombardment of the atoms entering the mass analyser. secondary neutral mass spectrometry (traducció pendent) secondary neutral mass spectrometry (traducció pendent) 2026-03-30 20:25:29