| 摘要 |
The invention relates to a method for manufacturing a single crystal of nitride by epitaxial growth on a support (100) comprising a growth face (105), the method comprising the steps of formation of a sacrificial bed (101) on the support (100), formation of pillars (102) on said sacrificial bed, said pillars being made of a material compatible with GaN epitaxial growth, growth of a nitride crystal layer (103) on the pillars, under growing conditions such that the nitride crystal layer does not extend down to the support in holes (107) formed between the pillars, and removing the nitride crystal layer from the support.
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