Exploring 4D-STEM in liquids with Dr. Parivash Moradifar and PhD candidate Amy McKeown-Green from the Jennifer Dionne lab at Stanford University.

A couple of weeks ago we explored the exciting use of our Nano Channel Chips, utilizing both the well-defined liquid thickness to generate 4D-STEM data and adding new liquid mid-experiment to observe shell growth around nanoparticles in a process of galvanic replacement.

We hope to show the 4D-STEM data soon enough.

In the meantime, the galvanic replacement is showcased in more details here.

Many thanks to your hospitality and kindness, Pari and Amy. May we be back with you again soon!