Polymer composite of poly(vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once-read-many times memory devices

Messai A. Mamo; Alan O. Sustaita; Neil J. Coville; Ivo A. Hümmelgen

doi:10.1016/j.orgel.2012.10.022

Polymer composite of poly(vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once-read-many times memory devices

Messai A. Mamo, Alan O. Sustaita, Neil J. Coville, Ivo A. Hümmelgen

Research output: Contribution to journal › Article › peer-review

53 Citations (Scopus)

Abstract

We report the application of reduced graphene oxide, using vitamin C as reducing agent, to make a composite with poly(vinyl phenol) as the active layer of write-once-read-many times memory devices. These devices present a high ON/OFF current ratio of 10⁵ when read at 1 V, retain the information for a long time maintaining the ON/OFF current ratio constant, and require low energy for performing at 5 V the memory write (less than 10^-8 J cm^-2 device active area) and read operations.

Original language	English
Pages (from-to)	175-181
Number of pages	7
Journal	Organic Electronics
Volume	14
Issue number	1
DOIs	https://doi.org/10.1016/j.orgel.2012.10.022
Publication status	Published - Jan 2013
Externally published	Yes

Keywords

Reduced graphene oxide
Vitamin C
WORM memory

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
General Chemistry
Condensed Matter Physics
Materials Chemistry
Electrical and Electronic Engineering

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10.1016/j.orgel.2012.10.022

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title = "Polymer composite of poly(vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once-read-many times memory devices",

abstract = "We report the application of reduced graphene oxide, using vitamin C as reducing agent, to make a composite with poly(vinyl phenol) as the active layer of write-once-read-many times memory devices. These devices present a high ON/OFF current ratio of 105 when read at 1 V, retain the information for a long time maintaining the ON/OFF current ratio constant, and require low energy for performing at 5 V the memory write (less than 10-8 J cm-2 device active area) and read operations.",

keywords = "Reduced graphene oxide, Vitamin C, WORM memory",

author = "Mamo, {Messai A.} and Sustaita, {Alan O.} and Coville, {Neil J.} and H{\"u}mmelgen, {Ivo A.}",

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pages = "175--181",

journal = "Organic Electronics",

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AU - Mamo, Messai A.

AU - Sustaita, Alan O.

AU - Coville, Neil J.

AU - Hümmelgen, Ivo A.

PY - 2013/1

Y1 - 2013/1

N2 - We report the application of reduced graphene oxide, using vitamin C as reducing agent, to make a composite with poly(vinyl phenol) as the active layer of write-once-read-many times memory devices. These devices present a high ON/OFF current ratio of 105 when read at 1 V, retain the information for a long time maintaining the ON/OFF current ratio constant, and require low energy for performing at 5 V the memory write (less than 10-8 J cm-2 device active area) and read operations.

AB - We report the application of reduced graphene oxide, using vitamin C as reducing agent, to make a composite with poly(vinyl phenol) as the active layer of write-once-read-many times memory devices. These devices present a high ON/OFF current ratio of 105 when read at 1 V, retain the information for a long time maintaining the ON/OFF current ratio constant, and require low energy for performing at 5 V the memory write (less than 10-8 J cm-2 device active area) and read operations.

KW - Reduced graphene oxide

KW - Vitamin C

KW - WORM memory

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SN - 1566-1199

VL - 14

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JO - Organic Electronics

JF - Organic Electronics

IS - 1

ER -

Polymer composite of poly(vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once-read-many times memory devices

Abstract

Keywords

ASJC Scopus subject areas

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