Abstract: Methods and systems for spectroscopic analysis of focused ion beam induced optical emission include accessing a spectrum acquired from a sample responsive to irradiating the sample with an ion beam and identifying the spectral peaks of the spectrum. The emission type of the spectral peak is determined based on a spectral resolution of a light collection system for collecting the spectrum. The emission types include elemental emission, molecular emission, and bandgap emission.

Abstract: Methods and systems for imaging a sample with a charged particle microscope comprises after scanning a region of interest (ROI) of a sample with an electron beam and acquiring X-rays emitted from the sample, scanning the ROI with an ion beam and acquiring ion-induced photons emitted from the sample. A spatial distribution of multiple elements in the sample may be determined based on both the acquired X-rays and the acquired ion-induced photons.

Abstract: Disclosed herein are example embodiments for performing microscopy using microscope systems that combine both scanning-electron-microscope-cathodoluminescence (SEM-CL) microscopy and focused-ion-beam ion-induced optical emission (FIB-IOE) microscopy. Certain embodiments comprise operating a microscopy system in a first microscopy mode in which an electron beam interacts with a sample at a sample location and causes first-mode photons and electrons to be emitted, the first-mode photons including photons generated through a cathodoluminescence process; and operating a microscopy system in a second microscopy mode in which an ion beam interacts with a sample at the sample location and causes second-mode photons to be emitted, the second-mode photons including photons generated through an ion-induced luminescence process and photons generated through an atomic de-excitation process.

Abstract: Disclosed herein are example embodiments for performing microscopy using microscope systems that combine both scanning-electron-microscope-cathodoluminescence (SEM-CL) microscopy and focused-ion-beam ion-induced optical emission (FIB-IOE) microscopy. Certain embodiments comprise operating a microscopy system in a first microscopy mode in which an electron beam interacts with a sample at a sample location and causes first-mode photons and electrons to be emitted, the first-mode photons including photons generated through a cathodoluminescence process; and operating a microscopy system in a second microscopy mode in which an ion beam interacts with a sample at the sample location and causes second-mode photons to be emitted, the second-mode photons including photons generated through an ion-induced luminescence process and photons generated through an atomic de-excitation process.