Wafer-size free-standing single-crystalline graphene device arrays

Peng Li; Gaoshan Jing; Bo Zhang; Shota Sando; Tianhong Cui

doi:10.1063/1.4894255

Wafer-size free-standing single-crystalline graphene device arrays

Peng Li, Gaoshan Jing, Bo Zhang, Shota Sando, Tianhong Cui

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We report an approach of wafer-scale addressable single-crystalline graphene (SCG) arrays growth by using pre-patterned seeds to control the nucleation. The growth mechanism and superb properties of SCG were studied. Large array of free-standing SCG devices were realized. Characterization of SCG as nano switches shows excellent performance with life time (>22000 times) two orders longer than that of other graphene nano switches reported so far. This work not only shows the possibility of producing wafer-scale high quality SCG device arrays but also explores the superb performance of SCG as nano devices.

Original language	English (US)
Article number	083118
Journal	Applied Physics Letters
Volume	105
Issue number	8
DOIs	https://doi.org/10.1063/1.4894255
State	Published - Aug 25 2014

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10.1063/1.4894255

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abstract = "We report an approach of wafer-scale addressable single-crystalline graphene (SCG) arrays growth by using pre-patterned seeds to control the nucleation. The growth mechanism and superb properties of SCG were studied. Large array of free-standing SCG devices were realized. Characterization of SCG as nano switches shows excellent performance with life time (>22000 times) two orders longer than that of other graphene nano switches reported so far. This work not only shows the possibility of producing wafer-scale high quality SCG device arrays but also explores the superb performance of SCG as nano devices.",

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AU - Sando, Shota

AU - Cui, Tianhong

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Wafer-size free-standing single-crystalline graphene device arrays

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