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Aberration-corrected (S)TEM, 4D-STEM, ptychography, EELS and FIB-SEM for researchers at Yale and beyond.

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Ptychographic phase · twisted MoS₂–WS₂ heterojunction moiré superlattice · Spectra Ultra

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87people served
41research groups and partners
13+Yale departments and schools
2,913instrument hours
206people reached

July 2023 – October 2026 · Data updated as of October 23, 2026

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Ptychographic phase image of a twisted MoS2-WS2 moiré superlattice

In-situ TEM · Ptychography · 4D-STEMIn-situ electron microscopy and ptychography

Diagram of an AI agent connected through an MCP server to the Spectra Ultra

AI agents · Automation · AutoScriptAI and automation for electron microscopy

News

Oct 22, 2026Two AI agents iterate on an experiment in a closed loop
Oct 9, 2026ACEM Core holds its first user meetup
Oct 1, 2026AI agents now available on the core's instruments