• 专利标题:   Growing nitride comprises preparing substrate, manufacturing graphene buffer layer on substrate, patterning graphene buffer layer to obtain patterned graphene buffer layer, and growing nitride on patterned graphene buffer layer.
  • 专利号:   CN113394076-A
  • 发明人:   LIU Z, FENG T, LIANG M, YI X, WANG J, LI J
  • 专利权人:   INST SEMICONDUCTORS CHINESE ACAD SCI
  • 国际专利分类:   H01L021/02, C01B032/194
  • 专利详细信息:   CN113394076-A 14 Sep 2021 H01L-021/02 202195 Pages: 8 Chinese
  • 申请详细信息:   CN113394076-A CN10650580 10 Jun 2021
  • 优先权号:   CN10650580

▎ 摘  要

NOVELTY - Growing nitride comprises preparing a substrate, manufacturing a graphene buffer layer on the substrate, patterning the graphene buffer layer to obtain a patterned graphene buffer layer, and growing a nitride on the patterned graphene buffer layer to obtain the grown nitride. USE - The method is useful for growing nitride. ADVANTAGE - The method can greatly relieve stress, the patterned graphene can ensure that the exposed substrate plays a good role in regulating and controlling the epitaxially grown nitride and obtains epitaxial materials with better crystal quality, solves the problem of large lattice mismatch of nitride heteroepitaxial, and reduces the reliability problem of the device.