Flexible GaN Light-Emitting Diodes Using GaN Microdisks Epitaxial Laterally Overgrown on Graphene Dots

Kunook Chung, Hyobin Yoo, Jerome K. Hyun, Hongseok Oh, Youngbin Tchoe, Keundong Lee, Hyeonjun Baek, Miyoung Kim, Gyu Chul Yi

Research output: Contribution to journalArticlepeer-review

75 Scopus citations
Original languageEnglish
Pages (from-to)7688-7694
Number of pages7
JournalAdvanced Materials
Issue number35
StatePublished - Sep 2016

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Ministry of Science, ICT & Future Planning (MSIP) (NRF-2015K1A1A2033332 and NRF-2015R1A5A1037627) and Research Cooperation Program of Seoul National University (SNU) and the Yonsei University, which was run by SNU in 2015. K.C. is appreciative for the support of the TJ Park Science Fellowship program from the POSCO TJ Park Foundation. The authors declare that they have no competing financial interests.


  • epitaxial lateral overgrowth
  • flexible devices
  • gallium nitride microstructures
  • graphene substrates
  • light-emitting diode arrays

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