In-situ formation of polymer stabilized copper nanoparticles: A hybrid system with non-volatile switchable resistive property

Venkata K. Perla; Sarit K. Ghosh; Nosipho Myeni; Kaushik Mallick

doi:10.1016/j.cplett.2018.09.073

In-situ formation of polymer stabilized copper nanoparticles: A hybrid system with non-volatile switchable resistive property

Venkata K. Perla, Sarit K. Ghosh, Nosipho Myeni, Kaushik Mallick

Chemical Sciences

University of Johannesburg

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

10 Citations (Scopus)

Abstract

In this report, we discuss about the preparation of a metal-polymer hybrid system (poly-aminosalicylic acid encapsulated copper nanoparticles) using an in-situ method, where the copper sulphate and aminosalicylic acid were used as the precursors for the metal and the polymer, respectively. The composite system was used as an active material for a device to demonstrate the electrical property. The system exhibited a nonvolatile switchable resistive behaviour with a constant ON-OFF current ratio of 2 × 10³. The current-voltage behaviour of the metal-polymer based device was followed by the Poole-Frenkel emission and ohmic conduction mechanism.

Original language	English
Pages (from-to)	112-117
Number of pages	6
Journal	Chemical Physics Letters
Volume	712
DOIs	https://doi.org/10.1016/j.cplett.2018.09.073
Publication status	Published - 16 Nov 2018

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/j.cplett.2018.09.073

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title = "In-situ formation of polymer stabilized copper nanoparticles: A hybrid system with non-volatile switchable resistive property",

abstract = "In this report, we discuss about the preparation of a metal-polymer hybrid system (poly-aminosalicylic acid encapsulated copper nanoparticles) using an in-situ method, where the copper sulphate and aminosalicylic acid were used as the precursors for the metal and the polymer, respectively. The composite system was used as an active material for a device to demonstrate the electrical property. The system exhibited a nonvolatile switchable resistive behaviour with a constant ON-OFF current ratio of 2 × 103. The current-voltage behaviour of the metal-polymer based device was followed by the Poole-Frenkel emission and ohmic conduction mechanism.",

author = "Perla, {Venkata K.} and Ghosh, {Sarit K.} and Nosipho Myeni and Kaushik Mallick",

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AU - Perla, Venkata K.

AU - Ghosh, Sarit K.

AU - Myeni, Nosipho

AU - Mallick, Kaushik

PY - 2018/11/16

Y1 - 2018/11/16

N2 - In this report, we discuss about the preparation of a metal-polymer hybrid system (poly-aminosalicylic acid encapsulated copper nanoparticles) using an in-situ method, where the copper sulphate and aminosalicylic acid were used as the precursors for the metal and the polymer, respectively. The composite system was used as an active material for a device to demonstrate the electrical property. The system exhibited a nonvolatile switchable resistive behaviour with a constant ON-OFF current ratio of 2 × 103. The current-voltage behaviour of the metal-polymer based device was followed by the Poole-Frenkel emission and ohmic conduction mechanism.

AB - In this report, we discuss about the preparation of a metal-polymer hybrid system (poly-aminosalicylic acid encapsulated copper nanoparticles) using an in-situ method, where the copper sulphate and aminosalicylic acid were used as the precursors for the metal and the polymer, respectively. The composite system was used as an active material for a device to demonstrate the electrical property. The system exhibited a nonvolatile switchable resistive behaviour with a constant ON-OFF current ratio of 2 × 103. The current-voltage behaviour of the metal-polymer based device was followed by the Poole-Frenkel emission and ohmic conduction mechanism.

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VL - 712

SP - 112

EP - 117

JO - Chemical Physics Letters

JF - Chemical Physics Letters

ER -

In-situ formation of polymer stabilized copper nanoparticles: A hybrid system with non-volatile switchable resistive property

Abstract

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