Having different material from together by manipulating their band structure.
The shape level of their conduction and valence band of electrons and holes.
Exploring the quantum effect involved in forming of different crystal structure in material.
Ultimate R&D into material science .
Using all kind of sophisticated instrument molecular beam epitaxial , ion beam implantation, chemical vapor deposition, ...etc
This post was edited by tenderloin at 2018-5-22 05:34
This deals with atomic level engineering much more important than AI, cloud, and Internet which China is focusing too much, which is not good.
artificial intelligence deals with algorithm now mainly picture and speech recognition.
Band structure engineering in atomic level is way way more fundamental and crucial