
SEMI M44 - Guide to Conversion Factors for Interstitial Oxygen in Silicon -
Abstract
Over the years numerous calibration factors used to calculate the interstitial oxygen content of silicon from the peak room-temperature infrared absorption at 1107 cm-1 have been standardized by several standards development organizations in various parts of the world. All such standards have since been revised to use the IOC-88 calibration factor1,2 that more correctly relates the true oxygen content of silicon to the absorption peak. Nevertheless, many of the old calibration factors remain in common use throughout the industry.
This guide is a compilation of the conversion and calibration factors used in standards established by various organizations since 1970 for the measurement of interstitial oxygen in silicon.
![]() |
Interested in purchasing additional SEMI Standards? Consider SEMIViews, an online portal with access to over 1000 Standards. |
Refund Policy: Due to the nature of our products, SEMI has a no refund/no exchange policy. Please make sure that you have reviewed your order prior to finalizing your purchase. All sales are final.

This product has no reviews yet.