Hydrogenated monolayer graphene with reversible and tunable wide band gap and its field-effect transistor

The absence of a band gap in graphene hinders its use in electronics. Here, the authors open a band gap as large as 3.9 electronvolts in graphene grown by chemical vapour deposition by treating it in hydrogen plasma, and then use this material to create a room temperature field- effect transistor.

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Autores principales: Jangyup Son, Soogil Lee, Sang Jin Kim, Byung Cheol Park, Han-Koo Lee, Sanghoon Kim, Jae Hoon Kim, Byung Hee Hong, Jongill Hong
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/44e2f1a7242c47eaa0ddf1c9bee9c6e1
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Sumario:The absence of a band gap in graphene hinders its use in electronics. Here, the authors open a band gap as large as 3.9 electronvolts in graphene grown by chemical vapour deposition by treating it in hydrogen plasma, and then use this material to create a room temperature field- effect transistor.