TY - RPRT TI - Simplex‐based model for nanoparticle grain identification in four‐dimensional scanning transmission electron microscopy data AU - Liu, Wei [Northwestern University, Evanston, IL (United States)] (ORCID:000000015532051X) AU - Reis, Roberto dos [Northwestern University, Evanston, IL (United States)] AU - Mirkin, Chad A. [Northwestern University, Evanston, IL (United States)] (ORCID:0000000266347627) AU - Dravid, Vinayak P. [Northwestern University, Evanston, IL (United States)] (ORCID:0000000260073063) AU - Chen, Wei [Northwestern University, Evanston, IL (United States)] (ORCID:0000000246537124) AU - Apley, Daniel W. [Northwestern University, Evanston, IL (United States)] PY - 2026 DO - 10.1111/jmi.70126 UR - https://www.osti.gov/biblio/3364045 ID - 3364045 ER -