Auger electron spectroscopy ion-excited Auger electron spectroscopy ion-induced Auger electron spectrometry IIAES IEAES ion neutralization spectroscopy ion neutralization spectrometry INS CHMO:0000346 ion neutralisation spectroscopy ion-electron spectroscopy ion neutralisation spectrometry ionelectron spectroscopy ion-induced Auger electron spectroscopy Spectroscopy where ion bombardment of a sample results in the ionisation of core electrons and the emission of so-called 'Auger' electrons, which are detected as a function of incident ion energy. IAES ion-excited Auger spectrometry