REPOSITORY > RESULTS

Browse All

Search Results (2)

Optimization of ToF-SIMS depth profiling in low-pressure H2, C2H2, CO and O2 atmosphere

Author(s): Jernej Ekar (Author), Janez Kovač (Supervisor)

Year: 2024

Type: Doctoral dissertation

Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is a versatile analytical method widely used in the field of surface science and thin films. Although it gives elemental, molecular, and isotopic information, it has a very low detection limit and high lateral resolution, is fast and works with all the vacuum-compatible samples, …

Optimization and application of MeV time-of-flight secondary ion mass spectrometry in the standard and low primary ion beam energy mode

Author(s): Marko Barac (Author), Zdravko Siketić (Supervisor), Janez Kovač (Co-Supervisor)

Year: 2022

Type: Doctoral dissertation

Time-of-flight secondary ion mass spectrometry using MeV ions (MeV ToF SIMS) has been around for a few decades as a reliable, surface-sensitive method for the detection of molecular ions having masses up to 1000 Da. It provides excellent lateral resolution of a few μm for imaging of organic samples, making …