Automated SPM
Connecting AFM to Supercomputer
This video shows how VAE can be used to explore sites on the material in real-time, using UTK’s HPC – ISAAC’s computing power.
Click here to see the response from the scientific community
Courtesy: Richard (Yu) Liu, Utkarsh Pratiush, Oxford Instruments
Exploring combinatorial libraries using Automated SPM
Tuning the microscope, scanning the surface, and then measuring several DART PFM hysteresis loops is now automated in the Oxford Jupiter AFM at UTK. This experiment can be repeated at different locations on a sample making it easier to explore combinatorial libraries.
Take a look here at what the scientific community thinks.
Courtesy: Richard (Yu) Liu
Deep Kernel Learning and SPM
This video shows the DKL workflow on the Oxford Jupiter AFM for the DART mode. We scan the surface, measure hysteresis with resonance tracking, and start discovery. The DKL runs on the UTK supercomputer ISAACS.
Courtesy: Richard (Yu) Liu, Utkarsh Pratiush
Optimizing Tapping Mode using BO
This video shows how we optimized tapping mode imaging of complex materials surfaces using Bayesian Optimization and a reward function.
Courtesy: Richard (Yu) Liu
Automated STEM
Electron microscope talking to supercomputer
This video shows the Thermo Fischer Spectra300 STEM being connected to the High-Performance Computing at UTK and using ML to get the ELLS at selected positions and detect edges.
The scientific community has a lot to say about this milestone. Their comments are exciting.
Click here to read them.
Courtesy : Utkarsh Pratiush, Austin Houstan and Gerd Duscher
DKL
Courtesy: Utkarsh Pratiush
Atomic Fabrication of in Si
This video demonstrates building matter atom by atom using an electron beam in the TF STEM.
Click here to see what the scientific community says.
Courtesy: Gerd Duscher, Austin Houston and Utkarsh Pratiush