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ISO 21222:2020

Surface chemical analysis - Scanning probe microscopy - Procedure for the determination of elastic moduli for compliant materials using atomic force microscope and the two-point JKR method

standard by International Organization for Standardization , 02/01/2020

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ISO 21222:2020 describes a procedure for the determination of elastic modulus for compliant materials using atomic force microscope (AFM). Force-distance curves on the surface of compliant materials are measured and the analysis uses a two-point method based on Johnson-Kendall-Roberts (JKR) theory. This document is applicable to compliant materials with elastic moduli ranging from 100 kPa to 1 GPa. The spatial resolution is dependent on the contact radius between the AFM probe and the surface and is typically approximately10-20 nm.

 

Product Details

Edition:
1st
Published:
02/01/2020
Number of Pages:
24
File Size:
1 file , 1.9 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus