物理

Therefore, the research of semiconductor materials and devices,
to expand their capabilities and discover new properties
issues occupy an important place in modern science. Of them reasonable and
Today every educated and intelligent person can effectively use it
It remains as necessary as water and air. From this point of view
if we look at it, semiconductors, in them electric current. semiconductor
how important it is to learn the principle of operation of materials and tools
it is self-evident that it is dedicated to solving issues and problems
it gets wet.