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Flexible GaN Light-Emitting Diodes Using GaN Microdisks Epitaxial Laterally Overgrown on Graphene Dots
- Title
- Flexible GaN Light-Emitting Diodes Using GaN Microdisks Epitaxial Laterally Overgrown on Graphene Dots
- Authors
- Chung, Kunook; Yoo, Hyobin; Hyun, Jerome K.; Oh, Hongseok; Tchoe, Youngbin; Lee, Keundong; Baek, Hyeonjun; Kim, Miyoung; Yi, Gyu-Chul
- Ewha Authors
- 현가담
- SCOPUS Author ID
- 현가담
- Issue Date
- 2016
- Journal Title
- ADVANCED MATERIALS
- ISSN
- 0935-9648
1521-4095
- Citation
- ADVANCED MATERIALS vol. 28, no. 35, pp. 7688 - +
- Publisher
- WILEY-V C H VERLAG GMBH
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- The epitaxial lateral overgrowth (ELOG) of GaN microdisks on graphene microdots and the fabrication of flexible light-emitting diodes (LEDs) using these microdisks is reported. An ELOG technique with only patterned graphene microdots is used, without any growth mask. The discrete micro-LED arrays are transferred onto Cu foil by a simple liftoff technique, which works reliably under various bending conditions.
- DOI
- 10.1002/adma.201601894
- Appears in Collections:
- 자연과학대학 > 화학·나노과학전공 > Journal papers
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