石墨烯沟道场效应晶体管中分子空间取向对主要电荷输运的影响。
Changes in major charge transport by molecular spatial orientation in graphene channel field effect transistors.
机构信息
National Creative Research Initiative, Center for Smart Molecular Memory, Department of Chemistry, Sungkyunkwan University, 300 Cheoncheon-dong, Jangan-gu, Suwon, Gyeonggi-do, Republic of Korea.
出版信息
Chem Commun (Camb). 2013 Jul 18;49(56):6289-91. doi: 10.1039/c3cc42591f.
PMID:23736065
Abstract
Changes in major charge transport of graphene channel transistors in terms of the spatial orientation of adsorbed functional molecules were demonstrated. In contrast to the horizontally (physically) bound molecules, the vertically (chemically) bound molecules did not change major charge carriers of graphene channels, revealing the molecular orientation-dependent doping effects.
摘要
研究表明，吸附功能分子的空间取向会改变石墨烯沟道晶体管的主要电荷输运。与水平（物理）结合的分子不同，垂直（化学）结合的分子不会改变石墨烯沟道的主要电荷载流子，这揭示了分子取向依赖的掺杂效应。
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