A material that prohibits electromagnetic radiation from penetrating it. Computers and electronic devices used in the home must meet U.S. government standards for electromagnetic interference.

Electromagnetic shielding that blocks radio frequency (RF) electromagnetic radiation is also known as ... The amount of reduction depends very much upon the material used, its thickness, the size of ...

Studies reveal that tungsten carbide is a remarkably competent neutron shield material ... diamond is the ideal material solution for high-power radio frequency (RF) gyrotron and torus windows ...