Journal
NANO LETTERS
Volume 16, Issue 2, Pages 1387-1391Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.nanolett.5b04840
Keywords
Graphene; ballistic transport; CVD; cyclotron radius; mean free path
Categories
Funding
- Helmholtz-Nanoelectronic-Facility (HNF)
- DFG [SPP-1459]
- ERC [280140]
- EU project Graphene Flagship [NECT-ICT-604391]
Ask authors/readers for more resources
We report on ballistic transport over more than 28 mu m in graphene grown by chemical vapor deposition (CVD) that is fully encapsulated in hexagonal boron nitride. The structures are fabricated by an advanced dry van-der-Waals transfer method and exhibit carrier mobilities of up to three million cm(2)/(Vs). The ballistic nature of charge transport is probed by measuring the bend resistance in cross- and square-shaped devices. Temperature-dependent measurements furthermore prove that ballistic transport is maintained exceeding 1 mu m up to 200 K.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available