Issues with the electrical characterization of graphene devices
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon Letters / 13권 / 1호
ㆍ저자명 : Byoung Hun Lee, Young Gon Lee, Uk Jin Jung, Yong Hun Kim, Hyeon Jun Hwang, Jin Ju Kim , Chang Goo Kan
ㆍ저자명 : Byoung Hun Lee, Young Gon Lee, Uk Jin Jung, Yong Hun Kim, Hyeon Jun Hwang, Jin Ju Kim , Chang Goo Kan
목차
1. Introduction2. Silicon Devices Versus Graphene Devices
3. Device Structures
4. Hysteretic Device Characteristics
5. Analysis of Current Voltage Characteristics
6. Countermeasures
7. Conclusions
Acknowledgements
References
한국어 초록
Graphene is an attractive material for device applications, but device characteristics are veryunstable because the graphene is very sensitive to environmental factors such as charges
nearby the graphene, metal contacts, defects, contaminants and other adsorbates. Since the
interactions between graphene and environmental factors affect the electrical characteristics
of graphene devices, the interpretation of electrical characteristics as simple as current-voltage
curves is non-trivial, despite the common practice of using well known electrical characterization methods that have been used in silicon MOSFET. This paper addresses major
obstacles in the electrical characterization of graphene devices and offers countermeasures
to improve the accuracy of electrical characterization methods.
영어 초록
Graphene is an attractive material for device applications, but device characteristics are veryunstable because the graphene is very sensitive to environmental factors such as chargesnearby the graphene, metal contacts, defects, contaminants and other adsorbates. Since theinteractions between graphene and environmental factors affect the electrical characteristicsof graphene devices, the interpretation of electrical characteristics as simple as current-voltagecurves is non-trivial, despite the common practice of using well known electrical characterization methods that have been used in silicon MOSFET. This paper addresses majorobstacles in the electrical characterization of graphene devices and offers countermeasuresto improve the accuracy of electrical characterization methods.참고 자료
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