Back gated multilayer InSe transistors with enhanced carrier mobilities via the suppression of carrier scattering from a dielectric interface

© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 26(2014), 38 vom: 29. Okt., Seite 6587-93
1. Verfasser: Feng, Wei (VerfasserIn)
Weitere Verfasser: Zheng, Wei, Cao, Wenwu, Hu, PingAn
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't carrier scatter field-effect transistor indium selenide mobility two dimensional layer semiconductor
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520 |a The back gate multilayer InSe FETs exhibit ultrahigh carrier mobilities, surpassing all the reported layer semiconductor based electronics with the same device configuration, which is achieved by the suppression of the carrier scattering from interfacial coulomb impurities or surface polar phonons at the interface of an oxidized dielectric substrate. The room-temperature mobilities of multilayer InSe transistors increase from 64 cm(2)V(-1)s(-1) to 1055 cm(2)V(-1)s(-1) using a bilayer dielectric of poly-(methyl methacrylate) (PMMA)/Al2O3. The transistors also have high current on/off ratios of 1 × 10(8), low standby power dissipation, and robust current saturation in a broad voltage range 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a carrier scatter 
650 4 |a field-effect transistor 
650 4 |a indium selenide 
650 4 |a mobility 
650 4 |a two dimensional layer semiconductor 
700 1 |a Zheng, Wei  |e verfasserin  |4 aut 
700 1 |a Cao, Wenwu  |e verfasserin  |4 aut 
700 1 |a Hu, PingAn  |e verfasserin  |4 aut 
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