期刊
ADVANCED FUNCTIONAL MATERIALS
卷 21, 期 20, 页码 3868-3874出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adfm.201101305
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资金
- ARO [ARO-W911NF-09-1-0295]
- NSF [NSF-DMR-0803149, 1105986, EPSCoR-0903806]
- UChicago Argonne, LLC [DE-AC02-06CH11357]
- USDOE [DE-AC02-06CH11357]
- Office of Electricity Delivery and Energy Reliability, Advanced Cables and Conductor Program and Materials Sciences and Engineering Division, Office of Basic Energy Sciences, Department of Energy
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1105986] Funding Source: National Science Foundation
The growth of graphene has been carried out on cube-textured (100) oriented Cu (CTO-Cu) foils using chemical vapor deposition (CVD). Well-aligned triangular grains self-assembled on CTO-Cu during CVD heating in flowing hydrogen. The nucleation of triangular graphene grains has been confirmed. This demonstrates that the shape and possible alignment of the graphene grains can potentially be tuned by changing the properties of the substrate, which should ultimately lead to improved electrical properties of the graphene. This type of graphene nucleation and alignment is novel and has not been observed in previous studies on other copper foil samples.
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