Charge trapping models of resistance switching in organic bistable devices with embedded nanoparticles

Francesco Santoni; Alessio Gagliardi; Matthias Auf Der Maur; Aldo Di Carlo

doi:10.1016/j.orgel.2014.08.011

Charge trapping models of resistance switching in organic bistable devices with embedded nanoparticles

Francesco Santoni, Alessio Gagliardi, Matthias Auf Der Maur, Aldo Di Carlo

Associate Professorship of Simulation of Nanosystems for Energy Conversion

University of Rome Tor Vergata

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

4 Scopus citations

Abstract

We discuss three different models of switching between the high conductivity and low conductivity state in organic bistable devices (OBD) with embedded nanoparticles. All models assume the same basic mechanism: charge trapping and de-trapping in metal nanoparticles. We show trapped charges can both induce an increase or a reduction of the total current depending on device configurations. The influence of energy disorder is investigated.

Original language	English
Pages (from-to)	2792-2801
Number of pages	10
Journal	Organic Electronics
Volume	15
Issue number	11
DOIs	https://doi.org/10.1016/j.orgel.2014.08.011
State	Published - Nov 2014

Keywords

Charge trapping
Nanoparticles
Non-volatile memories
Organic bistable devices
Organic device modeling
Organic memories

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10.1016/j.orgel.2014.08.011

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title = "Charge trapping models of resistance switching in organic bistable devices with embedded nanoparticles",

abstract = "We discuss three different models of switching between the high conductivity and low conductivity state in organic bistable devices (OBD) with embedded nanoparticles. All models assume the same basic mechanism: charge trapping and de-trapping in metal nanoparticles. We show trapped charges can both induce an increase or a reduction of the total current depending on device configurations. The influence of energy disorder is investigated.",

keywords = "Charge trapping, Nanoparticles, Non-volatile memories, Organic bistable devices, Organic device modeling, Organic memories",

author = "Francesco Santoni and Alessio Gagliardi and {Auf Der Maur}, Matthias and {Di Carlo}, Aldo",

year = "2014",

month = nov,

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journal = "Organic Electronics",

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AU - Santoni, Francesco

AU - Gagliardi, Alessio

AU - Auf Der Maur, Matthias

AU - Di Carlo, Aldo

PY - 2014/11

Y1 - 2014/11

N2 - We discuss three different models of switching between the high conductivity and low conductivity state in organic bistable devices (OBD) with embedded nanoparticles. All models assume the same basic mechanism: charge trapping and de-trapping in metal nanoparticles. We show trapped charges can both induce an increase or a reduction of the total current depending on device configurations. The influence of energy disorder is investigated.

AB - We discuss three different models of switching between the high conductivity and low conductivity state in organic bistable devices (OBD) with embedded nanoparticles. All models assume the same basic mechanism: charge trapping and de-trapping in metal nanoparticles. We show trapped charges can both induce an increase or a reduction of the total current depending on device configurations. The influence of energy disorder is investigated.

KW - Charge trapping

KW - Nanoparticles

KW - Non-volatile memories

KW - Organic bistable devices

KW - Organic device modeling

KW - Organic memories

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DO - 10.1016/j.orgel.2014.08.011

M3 - Article

AN - SCOPUS:84906807384

SN - 1566-1199

VL - 15

SP - 2792

EP - 2801

JO - Organic Electronics

JF - Organic Electronics

IS - 11

ER -

Charge trapping models of resistance switching in organic bistable devices with embedded nanoparticles

Abstract

Keywords

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