Low-noise submicron channel graphene nanoribbons

Guangyu Xu, Jingwei Bai, Carlos M. Torres, Emil B. Song, Jianshi Tang, Yi Zhou, Xiangfeng Duan, Yuegang Zhang, Kang L. Wang

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

We present a graphene nanoribbon fabrication method based on a nanowire mask. Using a four-probe setup, single-layer nanoribbon (SLR) and bilayer nanoribbon (BLR) show low-frequency noise levels lower than (comparable to) the SLRs (BLRs) achieved by hydrogen-silsesquioxane based methods. Submicron channel SLR and BLR both show conductance quantization at 77 K, which suggests that quasi-one-dimensional quantum transport can be achieved. The conductance plateaus in BLR are less pronounced than those in SLR.

Original languageEnglish
Article number073107
JournalApplied Physics Letters
Volume97
Issue number7
DOIs
Publication statusPublished - 2010 Aug 16

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Fingerprint

Dive into the research topics of 'Low-noise submicron channel graphene nanoribbons'. Together they form a unique fingerprint.

Cite this