ion implantation doping

例句：

1. 1.The process of ion implantation is crucial for the performance of semiconductor devices.
   离子注入过程对于半导体器件的性能至关重要。
2. 2.Doping with certain elements can improve the electrical conductivity of materials.
   通过掺杂某些元素可以改善材料的电导率。
3. 3. In the field of electronics, doping is a common technique used to adjust the properties of materials.
   在电子领域，掺杂是一种常用的技术，用于调整材料的属性。