When preparing cross sections, the standard procedure using the FIB-SEM technique is the use of high currents to quickly remove material, then lower the FIB current for an improved beam profile and ...
An SEM cross-section of the injectable sponge, showing pore shape and structure. Scale bar, 200 nanometers. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...
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