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Cera alba-assisted ultraclean graphene transfer for high-performance PbI
- Source :
- Nanotechnology. 31(36)
- Publication Year :
- 2020
-
Abstract
- Large polymer residues introduced by the graphene transfer process is still a major obstacle limiting the integration of chemical vapor deposition (CVD)-grown graphene into next-generation electronic and photoelectronic devices. Here we use cera alba, a natural and environmental-friendly material that derives from honeycomb, as the supporting layer for ultraclean graphene transfer. The transferred graphene has a low surface roughness with a surface height fluctuation within 5 nm and an only 80.08% average sheet resistance of the polymethyl methacrylate (PMMA)-transferred graphene. Further, the ultraclean graphene is used as electrodes for the PbI
Details
- ISSN :
- 13616528
- Volume :
- 31
- Issue :
- 36
- Database :
- OpenAIRE
- Journal :
- Nanotechnology
- Accession number :
- edsair.pmid..........2c5e94d3674d43cf1f5f00999ef96ca9