论文部分内容阅读
利用直流磁控溅射制得非晶态氮化碳膜,然后在高温下、常压N 气氛中进行热处理,利用DTA,XRD 和Auger研究晶化前后氮化碳成分、结构以及键态的变化.实验结果表明:在1186 ℃附近出现了晶化现象,高温晶化处理可以促进无定形氮化碳向晶态转变,在XRD图谱上出现αC3N4 衍射峰.Auger 实验结果表明膜中出现富C,Si,N 的区域
The amorphous carbonitride films were obtained by direct current magnetron sputtering, and then were heat treated at high temperature under normal pressure in N atmosphere. The composition, structure and bond state of carbon nitride before and after crystallization were studied by DTA, XRD and Auger . The experimental results show that the crystallization phenomenon occurs near 1186 ℃. The high temperature crystallization can promote the transition from amorphous carbon nitride to the crystalline phase, and the α-C3N4 diffraction peak appears on the XRD pattern. Auger experimental results show that the film appears C, Si, N-rich areas