you have multiple questions, you need to separate the questions into different questions for others to answer, this query of yours is against the community guidelines.
BTW the only questions we can answer are number 5 and 6 as well as the command at the end.
5) exothermic (you need to provide...
a well known development is the use of Hafnium in the transistors of microprocessors in order to reduce resistance and signal noise.
Useful for the production of efficient 45 nanometer transistors and smaller.