Question

 

Explain with diagram the float zone method of crystal growth. State its advantages over the Czochralski method.

06 Sep 2025
Answer :
Word Count : 257
The float zone method is a crystal growth technique widely used in materials science for producing high-purity single crystals, particularly of semiconductors like silicon. In this method, a polycrystalline rod of the material is held vertically, and a localized molten zone is created using a high-frequency induction coil. The molten zone is sustained without the use of a crucible, as surface tension holds the ______ __________ ________ __________ _________ __________ ______.
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