fig7
![Cryogenic atom probe tomography and its applications: a review](https://image.oaes.cc/5ca7242f-4578-410a-9002-1be3b02ceea2/microstructures3038.fig.7.jpg)
Figure 7. Cryo-APT observations of hydrogen trapping in metal carbides in ferrite steels. (A) APT analyses of a deuterium-charged ferritic steel containing V-Mo carbides. Reproduced with the permission of Ref.[40] Copyright 2017, The American Association for the Advancement of Science. (B) APT analyses of a deuterium-charged ferritic steel containing NbC. Reproduced with the permission of Ref.[34] Copyright 2020, The American Association for the Advancement of Science.