Enhanced Charge Injection in Pentacene Field‐Effect Transistors with Graphene Electrodes | Zendy

Lee Sangchul | Zendy; Jo Gunho | Zendy; Kang SeokJu | Zendy; Wang Gunuk | Zendy; Choe Minhyeok | Zendy; Park Woojin | Zendy; Kim DongYu | Zendy; Kahng Yung Ho | Zendy; Lee Takhee | Zendy

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Enhanced Charge Injection in Pentacene Field‐Effect Transistors with Graphene Electrodes

Author(s) -

Lee Sangchul,

Jo Gunho,

Kang SeokJu,

Wang Gunuk,

Choe Minhyeok,

Park Woojin,

Kim DongYu,

Kahng Yung Ho,

Lee Takhee

Publication year - 2011

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201003165

Subject(s) - pentacene , graphene , materials science , electrode , dipole , transistor , field effect transistor , optoelectronics , contact resistance , charge (physics) , nanotechnology , layer (electronics) , thin film transistor , voltage , electrical engineering , physics , chemistry , organic chemistry , particle physics , engineering , quantum mechanics

Pentacene organic field‐effect transistors with multilayer graphene electrodes exhibit a lower contact resistance and lower charge‐injection barrier height than those with conventional Au electrodes. This enhancement in performance is related to the favorable dipole layer formation at the graphene/pentacene interface.

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