“…In this work, we integrate the advancements from our seminal studies into high temperature interconnects, [20], test vehicles bonded using the Cu‐Sn SLID system. In parallel, we also report how micro‐extrusion printing methods in which high‐viscosity ceramic pastes are dispensed through cylindrical fine nozzles (2–250 µm) using CNC‐controlled motion has enabled complex 3D geometries to be fabricated for high temperature electronic packaging applications.…”