AnsAvi
Materials
- May 10, 2017
- 32
Hi,
I am new to the semiconductor industry. Hence the question. What is the reason behind the SEMI F20 standard (applicable to material used in Semiconductor Industry) recommends that the grain size of the material should be size 4 or finer? If the smaller grains size material meets the strength and chemistry requirements, Is that not sufficient?
Thanks!
I am new to the semiconductor industry. Hence the question. What is the reason behind the SEMI F20 standard (applicable to material used in Semiconductor Industry) recommends that the grain size of the material should be size 4 or finer? If the smaller grains size material meets the strength and chemistry requirements, Is that not sufficient?
Thanks!