Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes

Koga, Hirotaka; Nagashima, Kazuki; Huang, Yintong; Zhang, Guozhu; Wang, Chen; Takahashi, Tsunaki; Inoue, Akihide; Yan, Hong; Kanai, Masaki; He, Yong; Uetani, Kojiro; Nogi, Masaya; Yanagida, Takeshi

doi:https://doi.org/10.1021/acsami.9b01287

Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes

Koga, Hirotaka; Nagashima, Kazuki; Huang, Yintong et al.

ACS Applied Materials and Interfaces, 2019, 11(16), 15044-15050

Number of Access:1,262（2025-08-15 06:46 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/78436

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Title	Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes
Creator	NRID 1000030634539 1000030634539 ORCID 0000-0001-6295-1731 0000-0001-6295-1731 researchmap permalink hkoga hkoga Scopus Author ID 7201439917 7201439917 CreatorName Koga, Hirotaka
	NRID 1000010585988 1000010585988 CreatorName Nagashima, Kazuki
	CreatorName Huang, Yintong
	CreatorName Zhang, Guozhu
	CreatorName Wang, Chen
	NRID 1000060724838 1000060724838 CreatorName Takahashi, Tsunaki
	CreatorName Inoue, Akihide
	CreatorName Yan, Hong
	NRID 1000050243267 1000050243267 CreatorName Kanai, Masaki
	CreatorName He, Yong
	NRID 1000020733306 1000020733306 CreatorName Uetani, Kojiro
	NRID 1000080379031 1000080379031 researchmap permalink read0151141 read0151141 Scopus Author ID 9846851200 9846851200 CreatorName Nogi, Masaya
	NRID 1000050420419 1000050420419 CreatorName Yanagida, Takeshi
Subject	Cellulose nanofiber
	Oxide nanowire
	Nanocomposite
	NO2 sensor
	Paper electronics
Description	This document is the unedited Author’s version of a Submitted Work that was subsequently accepted for publication in ACS Applied Materials and Interfaces, copyright © American Chemical Society after peer review. To access the final edited and published work see https://doi.org/10.1021/acsami.9b01287.
Abstract	Progress toward the concept of "a trillion sensor universe" requires sensor devices to become more abundant, ubiquitous, and be potentially disposable. Here, we report a paper-based disposable molecular sensor device constructed from a nanowire sensor based on common zinc oxide (ZnO), a wood-derived biodegradable cellulose nanofiber paper substrate, and a low-cost graphite electrode. The ZnO nanowire/cellulose nanofiber composite structure is embedded in the surface of the cellulose nanofiber paper substrate via a two-step papermaking process. This structure provides a mechanically robust and efficiently bridged network for the nanowire sensor, while ensuring efficient access to target molecules and allowing reliable electrical contact with electrodes. The as-fabricated paper sensor device with pencil-drawn graphite electrodes exhibits efficient resistance change-based molecular sensing of NO2 as a model gas. The performance of our device is comparable to that of noble metal electrodes. Furthermore, we demonstrate cut-and-paste usability and easy disposal of the sensor device with its uniform in-plane sensing properties. Our strategy offers a disposable molecular sensing platform for use in future sensor network technologies.
Publisher	American Chemical Society
Source Title	ACS Applied Materials and Interfaces
Volume (Issue)	11(16)
Page	15044-15050
Date of Issued	2019-04-24
Language	English
Handle URL	https://hdl.handle.net/11094/78436
PISSN	19448244
eISSN	19448252
NCID	AA12406529
Relation.isVersionOf	DOI (Publisher Version) https://doi.org/10.1021/acsami.9b01287
Relation.isIdenticalTo	PMID 30942067
Access Rights	open access
CopyRight	Copyright © 2019 American Chemical Society
oaire:version	Accepted Manuscript
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	ACS Applied Materials and Interfaces. 2019, 11(16), p. 15044-15050
DC.title	Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes
DC.creator	Koga, Hirotaka
	Nagashima, Kazuki
	Huang, Yintong
	Zhang, Guozhu
	Wang, Chen
	Takahashi, Tsunaki
	Inoue, Akihide
	Yan, Hong
	Kanai, Masaki
	He, Yong
	Uetani, Kojiro
	Nogi, Masaya
	Yanagida, Takeshi
DC.publisher	American Chemical Society
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2019-04-24
DC.identifier	https://doi.org/10.1021/acsami.9b01287
DC.subject	Cellulose nanofiber
	Oxide nanowire
	Nanocomposite
	NO2 sensor
	Paper electronics
DC.description	This document is the unedited Author’s version of a Submitted Work that was subsequently accepted for publication in ACS Applied Materials and Interfaces, copyright © American Chemical Society after peer review. To access the final edited and published work see https://doi.org/10.1021/acsami.9b01287.
DCTERMS.abstract	Progress toward the concept of "a trillion sensor universe" requires sensor devices to become more abundant, ubiquitous, and be potentially disposable. Here, we report a paper-based disposable molecular sensor device constructed from a nanowire sensor based on common zinc oxide (ZnO), a wood-derived biodegradable cellulose nanofiber paper substrate, and a low-cost graphite electrode. The ZnO nanowire/cellulose nanofiber composite structure is embedded in the surface of the cellulose nanofiber paper substrate via a two-step papermaking process. This structure provides a mechanically robust and efficiently bridged network for the nanowire sensor, while ensuring efficient access to target molecules and allowing reliable electrical contact with electrodes. The as-fabricated paper sensor device with pencil-drawn graphite electrodes exhibits efficient resistance change-based molecular sensing of NO2 as a model gas. The performance of our device is comparable to that of noble metal electrodes. Furthermore, we demonstrate cut-and-paste usability and easy disposal of the sensor device with its uniform in-plane sensing properties. Our strategy offers a disposable molecular sensing platform for use in future sensor network technologies.
DC.rights	Copyright © 2019 American Chemical Society
DC.format	78436
citation_title	Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes
citation_author	Koga, Hirotaka
	Nagashima, Kazuki
	Huang, Yintong
	Zhang, Guozhu
	Wang, Chen
	Takahashi, Tsunaki
	Inoue, Akihide
	Yan, Hong
	Kanai, Masaki
	He, Yong
	Uetani, Kojiro
	Nogi, Masaya
	Yanagida, Takeshi
citation_publisher	American Chemical Society
citation_language	English
citation_date	2019-04-24
citation_journal_title	ACS Applied Materials and Interfaces
citation_volume	11
citation_issue	16
citation_firstpage	15044
citation_lastpage	15050
citation_doi	https://doi.org/10.1021/acsami.9b01287
citation_pmid	30942067
citation_public_url	https://hdl.handle.net/11094/78436

Paper-Based Disposable Molecular Sensor Constructed from Oxide Nanowires, Cellulose Nanofibers, and Pencil-Drawn Electrodes

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