Question

35. Which of the following is are the advantages of Czochralski method
(a) Strain free crystals are grown
b) large size single crystals can grown
(c) Easy control of atmosphere during the growth
(d) All the above
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Answer 1

Answer:

b) large size single crystals can grown (c) Easy control of atmosphere during the growth (d) All the above .

Answer 2

(d) - all of the above

Explanation:

one of the main advantage of Czochralski method is the relatively high growth rate. the material to be grown is melted by induction or resistance heating under a controlled atmosphere in a non reacting crucible.free carrier absorption is discussed as it has a great impact on growth stability

FINAL ANSWER- option - D