Effect of ion diffusion on switching voltage of solid-electrolyte nanometer switch

Naoki Banno; Toshitsugu Sakamoto; Tsuyoshi Hasegawa; Kazuya Terabe; Masakazu Aono

doi:10.1143/JJAP.45.3666

Effect of ion diffusion on switching voltage of solid-electrolyte nanometer switch

Naoki Banno^*, Toshitsugu Sakamoto, Tsuyoshi Hasegawa, Kazuya Terabe, Masakazu Aono

^*Corresponding author for this work

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

62 Citations (Scopus)

Abstract

A solid electrolyte switch turns on or off when a metallic bridge is formed or dissolved respectively in the solid electrolyte (here we use Cu _2-αS). For logic applications, the switching voltage (< 0.3 V) should be larger than the operating voltage of the logic circuit (about 1 V). We reveal that the switching voltage is mainly affected by Cu⁺ ionic transport in Cu_2-αS and that a solid electrolyte with an ion diffusion coefficient smaller than that of Cu_2-αS by several tens of orders of magnitude makes it possible to increase the switching voltage to 1 V.

Original language	English
Pages (from-to)	3666-3668
Number of pages	3
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	45
Issue number	4 B
DOIs	https://doi.org/10.1143/JJAP.45.3666
Publication status	Published - 2006 Apr 25
Externally published	Yes

Keywords

Electrochemical reaction
Ion diffusion
Programmable logic
Solid electrolyte

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.45.3666

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abstract = "A solid electrolyte switch turns on or off when a metallic bridge is formed or dissolved respectively in the solid electrolyte (here we use Cu 2-αS). For logic applications, the switching voltage (< 0.3 V) should be larger than the operating voltage of the logic circuit (about 1 V). We reveal that the switching voltage is mainly affected by Cu+ ionic transport in Cu2-αS and that a solid electrolyte with an ion diffusion coefficient smaller than that of Cu2-αS by several tens of orders of magnitude makes it possible to increase the switching voltage to 1 V.",

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T1 - Effect of ion diffusion on switching voltage of solid-electrolyte nanometer switch

AU - Banno, Naoki

AU - Sakamoto, Toshitsugu

AU - Hasegawa, Tsuyoshi

AU - Terabe, Kazuya

AU - Aono, Masakazu

PY - 2006/4/25

Y1 - 2006/4/25

N2 - A solid electrolyte switch turns on or off when a metallic bridge is formed or dissolved respectively in the solid electrolyte (here we use Cu 2-αS). For logic applications, the switching voltage (< 0.3 V) should be larger than the operating voltage of the logic circuit (about 1 V). We reveal that the switching voltage is mainly affected by Cu+ ionic transport in Cu2-αS and that a solid electrolyte with an ion diffusion coefficient smaller than that of Cu2-αS by several tens of orders of magnitude makes it possible to increase the switching voltage to 1 V.

AB - A solid electrolyte switch turns on or off when a metallic bridge is formed or dissolved respectively in the solid electrolyte (here we use Cu 2-αS). For logic applications, the switching voltage (< 0.3 V) should be larger than the operating voltage of the logic circuit (about 1 V). We reveal that the switching voltage is mainly affected by Cu+ ionic transport in Cu2-αS and that a solid electrolyte with an ion diffusion coefficient smaller than that of Cu2-αS by several tens of orders of magnitude makes it possible to increase the switching voltage to 1 V.

KW - Electrochemical reaction

KW - Ion diffusion

KW - Programmable logic

KW - Solid electrolyte

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Effect of ion diffusion on switching voltage of solid-electrolyte nanometer switch

Abstract

Keywords

ASJC Scopus subject areas

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