Fig. 5: Deuterium desorption at room temperature and 150 °C in Workflow 3. | npj Materials Degradation

Fig. 5: Deuterium desorption at room temperature and 150 °C in Workflow 3.

From: Insights from quasi-in situ cryogenic-transfer atom probe tomography for analyzing hydrogen diffusion in metallic alloys

Fig. 5

a Visual layout of Workflow 3 (D quantification during progressive heating). Comparisons of b m/Z spectra, c 1-D concentration profile of D, d 1-D concentration profile of oxygen, e bulk concentration of D, and f reconstructed ion maps of D+ and O+ for the APT experiments of baseline, D-charged, 30 min warm up in buffer chamber, 10 min, 30 min and 7 h heating in load lock conditions.

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