buried terrain

In order to study the uniformity of the MQWs grown in the selective area, novel tapered masks were employed, and the transition effect of the tapered region was also studied.

为了保证选择区域内的MQWs材料的均匀性,我们采用了新型的渐变掩蔽图形,并且运用这种新型渐变掩蔽图形,研究了渐变区域的过渡效应对材料生长的影响。