2D Mica Crystal as Electret in Organic Field-Effect Transistors for Multistate Memory

Adv Mater. 2016 May;28(19):3755-60. doi: 10.1002/adma.201506356. Epub 2016 Mar 17.

Abstract

Organic nonvolatile multistate storage devices based on organic field-effect transistors using mica as the 2D single-crystal electrets are developed. A4-paper-sized 2D mica crystals with flat surface are prepared successfully. Devices with mica electrets exhibit a typical memory effect and show ideal output curves on both the on and the off states.

Keywords: 2D materials; mica; organic electronics; organic field-effect transistors; organic memory.