§231.118. Semiconductors critical to national security.

Semiconductors utilizing nanomaterials, including 1D and 2D carbon allotropes such as graphene and carbon nanotubes;

Compound and wide- and ultra-wide bandgap semiconductors;

Radiation-hardened by process (RHBP) semiconductors;

Fully depleted silicon on insulator (FD-SOI) semiconductors, other than with regard to semiconductor packaging operations with respect to such semiconductors of a 28-nonometerer generation or older;

Silicon photonic semiconductors;

Semiconductors designed for quantum information systems;

Semiconductors designed for operation in cryogenic environments (at or below 77 Kelvin); and

Any other semiconductors that the Secretary, in consultation with the Secretary of Defense and the Director of National Intelligence, determines is critical to national security and issues a public notice of that determination.