Mechanism of Controllable Growth of Large-Area Single-Crystal Hexagonal Boron Nitride on Preoxidized Copper Substrate. Journal: The Journal of Physical Chemistry Letters Published: ...

Koreox preoxidized PAN is a flam retardand fiber made by the slight carbonization of a carbon fiber polyacrylonitrile precursor.Preoxidized PAN tranforms into a carbon fiber when it undergoes further ...