The vertical Bridgman technique became more and more important in the past 10 years due to its advantages of low temperaturegradient in solid-liquid interface and low production cost.
由于固液界面温度梯度较小以及容易批量生产等优点,垂直布里奇曼生长技术近年来颇受晶体研究人员的重视。
2
HPHT gradienttemperature method is an effective technique to grow gem diamonds.