Boron nitride ( bn ) is an advanced semiconductor material with outstanding physical and chemical properties , such as high thermal conductivity , outstanding thermal stability , chemical inertness and wide band gap which up to 6 . 0ev and hence has the potential for the high - temperature , high - power and radiation resistivity electronic applications 它具有優(yōu)異的熱穩(wěn)定性、化學惰性,很高的熱導率,寬達6 . 0ev以上的光學帶隙,非常適用于高溫、大功率、抗輻射等特殊技術領域。