An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Paul, R.
and Simons, D.
(2002),
Calibration of Phosphorus Implantation Dose in Silicon by Radiochemical Neutron Activation Analysis, Materials Research Society , Warrendale, PA
(Accessed April 25, 2024)