28 citations · 31 across the 6 of their papers we have counts for
6 papers
Physics-Informed Neural Networks for Sparse Strain-Field Reconstruction in 4D-STEM
Roberto dos Reis, Gabriel T. dos Santos, Yukun Liu +2
Quantitative strain mapping using four-dimensional scanning transmission electron microscopy (4D-STEM) typically requires densely sampled scans that can damage beam-sensitive speci…
Schema-Bound LLM Control of Scientific Instrumentation through Model Context Protocol Skills
Roberto dos Reis, Vinayak P. Dravid
Large language models (LLMs) can plan tool-mediated scientific work, but scientific instruments remain difficult to connect to such agents: vendor APIs may load only inside acquisi…
Design of Electrostatic Aberration Correctors for Scanning Transmission Electron Microscopy
Stephanie M. Ribet, Steven E. Zeltmann, Karen C. Bustillo +6
In a scanning transmission electron microscope (STEM), producing a high-resolution image generally requires an electron beam focused to the smallest point possible. However, the ma…
Defect contrast with 4D-STEM: Understanding crystalline order with virtual detectors and beam modification
Stephanie M. Ribet, Colin Ophus, Roberto dos Reis +1
Material properties strongly depend on the nature and concentration of defects. Characterizing these features may require nano- to atomic-scale resolution to establish structure-pr…
Developing a Chemical and Structural Understanding of the Surface Oxide in a Niobium Superconducting Qubit
Akshay A. Murthy, Paul Masih Das, Stephanie M. Ribet +11
Superconducting thin films of niobium have been extensively employed in transmon qubit architectures. Although these architectures have demonstrated remarkable improvements in rece…
Direct Visualization of Electric Field induced Structural Dynamics in Monolayer Transition Metal Dichalcogenides
Akshay A. Murthy, Teodor K. Stanev, Roberto dos Reis +4
Layered transition metal dichalcogenides (TMDs) offer many attractive features for next-generation low-dimensional device geometries. Due to the practical and fabrication challenge…