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首页> 外文期刊>Journal of Crystal Growth >Dependence of oriented BN films on Si(100) substrate temperature
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Dependence of oriented BN films on Si(100) substrate temperature

机译:取向BN膜对Si(100)衬底温度的依赖性

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摘要

The effects of substrate temperature (T_sub) of Si(100) on the orientation of hexagonal Boron Nitride (h-BN) films synthesized using magnetron sputtering and Plasma-Enhanced CVD (PECVD) were studied, respectively. It was observed that higher T_sub could result in the growth of (0002) oriented h-BN films and improve the crystallinity of the films, in contrast the films with the c-axis basically parallel tot he surface at lower ones. A tentative explanation on the mechanism of the orientation characteristic is suggested, under the integration of compressive stress due to ion bombardment and desorption from thermal excitation.
机译:研究了Si(100)的衬底温度(T_sub)对利用磁控溅射和等离子增强CVD(PECVD)合成的六方氮化硼(h-BN)薄膜取向的影响。观察到较高的T_sub可以导致(0002)取向的h-BN膜的生长并改善膜的结晶度,相比之下,c轴基本上平行于较低的c-轴的膜。在离子轰击和热激发脱附引起的压缩应力的综合作用下,对取向特性的机理进行了初步解释。

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