Resistance Switching Capable Polymer Nanocomposites Employing Networks of One-Dimensional Nanocarbon Wrapped by TiO2 Conformal Layer

Woojin Jeon, Youngjin Kim, Sang-Soo Lee

Research output: Contribution to journalArticle

Abstract

In order to impart resistance switching capability to polymer-based composite, one-dimensional conductive nanomaterials such as carbon nanotube (CNT) and carbon nanofiber (CNF) were wrapped with TiO2 conformal layer for passivation, and embedded in polymer matrix to form a networklike distribution within it. The CNT-TiO2 and CNF-TiO2-embedded composites, respectively, exhibited the reproducible resistance switching behavior of the high on/off ratio, along with the good switching stability under repetitive switching measurements. Furthermore, it is notable that the presence of defect site or incomplete formation of the TiO2 passivation layer on the conductive component would significantly alter the switching performance. The advantages of our approach include the simple and mass-production capable fabrication procedure along with the sustainable switching performance suitable to promising nonvolatile memory device applications.

Original languageEnglish
Pages (from-to)567-573
Number of pages7
JournalIEEE Transactions on Nanotechnology
Volume17
Issue number3
DOIs
Publication statusPublished - 2018 May 1

Fingerprint

Nanocomposites
Polymers
Carbon nanofibers
Passivation
Carbon nanotubes
Composite materials
Polymer matrix
Nanostructured materials
Data storage equipment
Fabrication
Defects

Keywords

  • Carbon nanotubes and nanofibers
  • electrical properties
  • nanocomposites
  • resistance switching

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Resistance Switching Capable Polymer Nanocomposites Employing Networks of One-Dimensional Nanocarbon Wrapped by TiO2 Conformal Layer. / Jeon, Woojin; Kim, Youngjin; Lee, Sang-Soo.

In: IEEE Transactions on Nanotechnology, Vol. 17, No. 3, 01.05.2018, p. 567-573.

Research output: Contribution to journalArticle

@article{907247da6a53414bb3364d3b827691ef,
title = "Resistance Switching Capable Polymer Nanocomposites Employing Networks of One-Dimensional Nanocarbon Wrapped by TiO2 Conformal Layer",
abstract = "In order to impart resistance switching capability to polymer-based composite, one-dimensional conductive nanomaterials such as carbon nanotube (CNT) and carbon nanofiber (CNF) were wrapped with TiO2 conformal layer for passivation, and embedded in polymer matrix to form a networklike distribution within it. The CNT-TiO2 and CNF-TiO2-embedded composites, respectively, exhibited the reproducible resistance switching behavior of the high on/off ratio, along with the good switching stability under repetitive switching measurements. Furthermore, it is notable that the presence of defect site or incomplete formation of the TiO2 passivation layer on the conductive component would significantly alter the switching performance. The advantages of our approach include the simple and mass-production capable fabrication procedure along with the sustainable switching performance suitable to promising nonvolatile memory device applications.",
keywords = "Carbon nanotubes and nanofibers, electrical properties, nanocomposites, resistance switching",
author = "Woojin Jeon and Youngjin Kim and Sang-Soo Lee",
year = "2018",
month = "5",
day = "1",
doi = "10.1109/TNANO.2018.2826561",
language = "English",
volume = "17",
pages = "567--573",
journal = "IEEE Transactions on Nanotechnology",
issn = "1536-125X",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

TY - JOUR

T1 - Resistance Switching Capable Polymer Nanocomposites Employing Networks of One-Dimensional Nanocarbon Wrapped by TiO2 Conformal Layer

AU - Jeon, Woojin

AU - Kim, Youngjin

AU - Lee, Sang-Soo

PY - 2018/5/1

Y1 - 2018/5/1

N2 - In order to impart resistance switching capability to polymer-based composite, one-dimensional conductive nanomaterials such as carbon nanotube (CNT) and carbon nanofiber (CNF) were wrapped with TiO2 conformal layer for passivation, and embedded in polymer matrix to form a networklike distribution within it. The CNT-TiO2 and CNF-TiO2-embedded composites, respectively, exhibited the reproducible resistance switching behavior of the high on/off ratio, along with the good switching stability under repetitive switching measurements. Furthermore, it is notable that the presence of defect site or incomplete formation of the TiO2 passivation layer on the conductive component would significantly alter the switching performance. The advantages of our approach include the simple and mass-production capable fabrication procedure along with the sustainable switching performance suitable to promising nonvolatile memory device applications.

AB - In order to impart resistance switching capability to polymer-based composite, one-dimensional conductive nanomaterials such as carbon nanotube (CNT) and carbon nanofiber (CNF) were wrapped with TiO2 conformal layer for passivation, and embedded in polymer matrix to form a networklike distribution within it. The CNT-TiO2 and CNF-TiO2-embedded composites, respectively, exhibited the reproducible resistance switching behavior of the high on/off ratio, along with the good switching stability under repetitive switching measurements. Furthermore, it is notable that the presence of defect site or incomplete formation of the TiO2 passivation layer on the conductive component would significantly alter the switching performance. The advantages of our approach include the simple and mass-production capable fabrication procedure along with the sustainable switching performance suitable to promising nonvolatile memory device applications.

KW - Carbon nanotubes and nanofibers

KW - electrical properties

KW - nanocomposites

KW - resistance switching

UR - http://www.scopus.com/inward/record.url?scp=85045646025&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85045646025&partnerID=8YFLogxK

U2 - 10.1109/TNANO.2018.2826561

DO - 10.1109/TNANO.2018.2826561

M3 - Article

AN - SCOPUS:85045646025

VL - 17

SP - 567

EP - 573

JO - IEEE Transactions on Nanotechnology

JF - IEEE Transactions on Nanotechnology

SN - 1536-125X

IS - 3

ER -