What question did this study set out to answer?

The aim is to synthesize high-quality graphene films at wafer scale and transfer them onto various substrates for electronic applications.

January 4, 2010Nano LettersOpen Access

Wafer-Scale Synthesis and Transfer of Graphene Films

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Authors

YLYoungbin LeeSeoul National University SBSukang BaeSeoul National University HJHouk JangBrookhaven National Laboratory

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Implication

Randomized trial demonstrates exceptional performance of graphene films in field-effect transistors and strain gauges, indicating broad applications in electronics.

Key Points

The aim is to synthesize high-quality graphene films at wafer scale and transfer them onto various substrates for electronic applications.
Developed a method for synthesizing graphene films on Ni and Cu at ambient pressure.
Performed instantaneous etching to transfer graphene onto different substrates.
Utilized the large-area graphene for fabricating field-effect transistor arrays and strain gauges.
Transistor devices achieved hole mobility of 1100 +/- 70 cm²/(V s) and electron mobility of 550 +/- 50 cm²/(V s) at -0.75 V.
Strain sensor exhibited a piezo-resistance gauge factor of approximately 6.1.
Methods represent a significant advancement toward large-scale graphene device applications in flexible electronics.

Cite This Study

Lee et al. (2010) studied this question.

synapsesocial.com/papers/69ff4bbf6018b8d0892d7554 https://doi.org/10.1021/nl903272n

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Implication

Randomized trial demonstrates exceptional performance of graphene films in field-effect transistors and strain gauges, indicating broad applications in electronics.

Wafer-Scale Synthesis and Transfer of Graphene Films

Discussion

Member takes

Implication

Key Points

Cite This Study

Wafer-Scale Synthesis and Transfer of Graphene Films

Discussion

Member takes

Implication

Key Points

Cite This Study

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