# TEM Sample Preparation: Optimizing and Improving Sample Turnaround Time

> These excerpts of Covalent Academy's webinar on porous materials characterization introduce 3 of the most common techniques in this field.

Source: https://covalent.com/resource-library/tem-sample-preparation-optimizing-and-improving-sample-turnaround-time/
Updated: 2026-05-12T22:26:26+00:00

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# TEM Sample Preparation: Optimizing and Improving Sample Turnaround Time

Get Expert Analysis of Your Materials

October 24, 2025

In this case study, Michelle Niu, TEM Lamella Prep Engineer at Covalent Metrology, investigates areas of the sample preparation procedure to find pain points. Using design of experiments in conjunction with collaborating with clients, she identifies several areas as root causes.

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