Room temperature Fourier transform infrared measurements on some contaminated silicon wafers are presented. Use of subtractive techniques readily allows both carbon and oxygen concentrations of about 0.1 ppm atomic to be obtained in relatively short measurement times (about 1 min), providing an adequate "pure" wafer is used as the reference standard.

PDF Article

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription