Which of the following processes is used in order to fabricate mono-crystalline silicon?

Question

a) The Czochralski process
b) Silicon ribbon process
c) The float-zone process
d) The silicon casting process

Answer 1

a)
The majority of silicon crystals grown for device production are produced by the Czochralski process, (CZ-Si) since it is the cheapest method available and it is capable of producing large size crystals
http://en.wikipedia.org/wiki/Silicon

Answer 2

Thank you! but it's not only a) !!

Answer 3

and c

Answer 4

b and d

Answer 5

for pollysilicon but a and c for mono si

Answer 6

A and C correct answers

Answer 7

A & C

Answer 8

B and D