???HfO2, Hafnium Oxide
Hafnium(IV) oxide is the inorganic compound with the formula HfO2. It is an electrical insulator with a band gap of approximately 6 eV.
?? ??HfO2??? ? ?1.91?0???. ??? ?? ??? ? ??? ?????. ??? ????? ? ?? ?? '??'? ???? ?? ??? ??? ? ????.
Refractive Index Reference - Sopra Material Database
??? ???? ???? ???, ??? ?? ??? ????? ????.
?? ?? ??????? ?????? ?? ??? ? ?? ? ?? ??? ??: