| 1. | It is until the eighties of the twentieth century the technique applied to prepare films such as diamond , bn and sic , etc . in this thesis , we first introduced the research on bn films and its development , properties and application of this interesting iii - v compound 首先在统计大量文献的基础上,分析了bn薄膜的研究、发展和趋势。总的研究趋势是波动上升的,但近年来cbn的研究呈现回落趋势。另一方面, hbn薄膜的研究逐渐受到关注。 |