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Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage

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Main Author: Joao Resende
Other Authors: Abderrahime Sekkat
Format: Article
Language:English
Published: Small (2021), 2007344 2021
Online Access:https://dlib.phenikaa-uni.edu.vn/handle/PNK/1962
https://doi.org/10.1002/smll.202007344
https://doi.org/10.1002/smll.202007344
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spelling oai:localhost:PNK-19622022-08-17T05:54:54Z Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage Joao Resende Abderrahime Sekkat Viet Huong Nguyen Tomy Chatin Carmen Jiménez Mónica Burriel Daniel Bellet David Muñoz-Rojas Q1 Threshold switching devices are fundamental active elements in more than Moore approaches, integrating the new generation of non-volatile memory devices. Here, the authors report an in-plane threshold resistive switching device with an on/off ratio above 106, a low resistance state of 10 to 100 kΩ and a high resistance state of 10 to 100 GΩ. Our devices are based on nanocomposites of silver nanowire networks and titanium oxide, where volatile unipolar threshold switching takes place across the gap left by partially spheroidized nanowires. Device reversibility depends on the titanium oxide thickness, while nanowire network density determines the threshold voltage, which can reach as low as 0.16 V. The switching mechanism is explained through percolation between metal–semiconductor islands, in a combined tunneling conduction mechanism, followed by a Schottky emission generated via Joule heating. The devices are prepared by low-cost, atmospheric pressure, and scalable techniques, enabling their application in printable, flexible, and transparent electronics. 2021-07-06T03:31:26Z 2021-07-06T03:31:26Z 2021 Article https://dlib.phenikaa-uni.edu.vn/handle/PNK/1962 https://doi.org/10.1002/smll.202007344 https://doi.org/10.1002/smll.202007344 en application/pdf Small (2021), 2007344
institution Digital Phenikaa
collection Digital Phenikaa
language English
description Q1
author2 Abderrahime Sekkat
author_facet Abderrahime Sekkat
Joao Resende
format Article
author Joao Resende
spellingShingle Joao Resende
Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
author_sort Joao Resende
title Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
title_short Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
title_full Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
title_fullStr Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
title_full_unstemmed Planar and Transparent Memristive Devices Based on Titanium Oxide Coated Silver Nanowire Networks with Tunable Switching Voltage
title_sort planar and transparent memristive devices based on titanium oxide coated silver nanowire networks with tunable switching voltage
publisher Small (2021), 2007344
publishDate 2021
url https://dlib.phenikaa-uni.edu.vn/handle/PNK/1962
https://doi.org/10.1002/smll.202007344
https://doi.org/10.1002/smll.202007344
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score 8.881002

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