等离子体聚集装置下的高能量密度单晶金刚石快速生长研究

李一村, 刘雪冬, 郝晓斌, 代兵, 吕继磊, 朱嘉琦

Rapid Growth of Single Crystal Diamond at High Energy Density by Plasma Focusing

LI Yicun, LIU Xuedong, HAO Xiaobin, DAI Bing, LYU Jilei, ZHU Jiaqi

图3 不同功率-气压条件下的等离子体核Hα(656 nm)谱线强度

Fig. 3 Hα (656 nm) intensity of plasma under different power and pressure conditions Data points in the horizontal axis represent different power-pressure parameters. Data point 1 is the initial parameter (900 W-5 kPa), and then the power and pressure of each data point increase by 200 W and 1 kPa successively until the final growth conditions (3500 W-18 kPa)