Their first strategy is a technique, common in chip manufacturing, called doping, in which atoms of some other element are added to a semiconductor crystal.
第一步策略是一个在芯片产业上普遍使用的技术，叫做“掺杂”，就是在半导体晶体中加入其它元素的原子。
2
Is it some other element sneaking in and doping in unknown ways?
是有其他元素在不知不觉中掺进来了？
3
The results show that Li elementdoping results in decrease of the LaCrO_3 lattice parameters and the synthetic temperature of Li-doped lanthanum chromate.