title: A non-volatile memory device consisting of graphene oxide covalently functionalized with ionic liquid.
abstract: We introduce non-volatile resistive crossbar memory based on ionic liquid covalently functionalized on a partially reduced graphene oxide (PrGO). The write-read-erase-read (WRER) cycles were very stable after several hundred cycles and the retention time of both the ON and OFF states was stable for over 1000 s, indicating that the device we developed can function as a non-volatile memory device.
authors.affiliation: NCRI, Center for Smart Molecular Memory, Department of Chemistry, Samsung-SKKU Graphene Center, Sungkyunkwan University, Suwon 440-746, Republic of Korea.
authors.forename: Prasenjit
authors.initials: P
authors.lastname: Bhunia
authors.forename: Eunhee
authors.initials: E
authors.lastname: Hwang
authors.forename: Misook
authors.initials: M
authors.lastname: Min
authors.forename: Junghyun
authors.initials: J
authors.lastname: Lee
authors.forename: Sohyeon
authors.initials: S
authors.lastname: Seo
authors.forename: Surajit
authors.initials: S
authors.lastname: Some
authors.forename: Hyoyoung
authors.initials: H
authors.lastname: Lee