Return to the Soil Nanopaper Sensor Device for Hyperdense Sensor Networks

Kasuga, Takaaki; Yagyu, Hitomi; Uetani, Kojiro; Koga, Hirotaka; Nogi, Masaya

doi:https://doi.org/10.1021/acsami.9b13886

"Return to the Soil" Nanopaper Sensor Device for Hyperdense Sensor Networks

Kasuga, Takaaki; Yagyu, Hitomi; Uetani, Kojiro et al.

ACS Applied Materials and Interfaces, 2019, 11(46), 43488-43493

Number of Access:594（2025-06-29 13:32 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/78445

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Title	"Return to the Soil" Nanopaper Sensor Device for Hyperdense Sensor Networks
Creator	NRID 1000040915584 1000040915584 researchmap permalink tkasuga tkasuga CreatorName Kasuga, Takaaki
	CreatorName Yagyu, Hitomi
	NRID 1000020733306 1000020733306 CreatorName Uetani, Kojiro
	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 1000080379031 1000080379031 researchmap permalink read0151141 read0151141 Scopus Author ID 9846851200 9846851200 CreatorName Nogi, Masaya
Subject	cellulose nanofiber
	cellulose nanopaper
	disposable sensors
	humidity sensing
	internet of things
	transient electronics
Description	Takaaki Kasuga, Hitomi Yagyu, Kojiro Uetani, Hirotaka Koga, and Masaya Nogi. “Return to the Soil” Nanopaper Sensor Device for Hyperdense Sensor Networks. ACS Applied Materials & Interfaces 2019 11 (46), 43488-43493. https://doi.org/10.1021/acsami.9b13886.
Abstract	A nanopaper sensor device that combines humidity sensing, wireless information transmission, and degradability has been fabricated using wood-derived nanopaper as the substrate and dielectric layers. The nanopaper shows excellent suitability for capacitor dielectric layers because of its high dielectric constant, insulating properties suitable for thin-film formation, and lamination properties. A wireless transmission circuit containing the nanopaper capacitor can transmit radio signals in the megahertz band, and the relative humidity change can be output as a change in the radio signal owing to the humidity sensitivity of the nanopaper capacitor. More than 95% of the total volume of the nanopaper sensor device decomposes in soil after 40 days. Because the nanopaper sensor device does not need to be recovered, it is expected to greatly contribute to a sustainable society through realization of hyperdense observation networks by mass installation of sensor devices.
Publisher	American Chemical Society
Source Title	ACS Applied Materials and Interfaces
Volume (Issue)	11(46)
Page	43488-43493
Date of Issued	2019-10-29
Language	English
Handle URL	https://hdl.handle.net/11094/78445
PISSN	19448244
eISSN	19448252
NCID	AA12406529
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1021/acsami.9b13886
Relation.isIdenticalTo	PMID 31659891
Access Rights	open access
CopyRight	Copyright © 2019 American Chemical Society
oaire:version	Version of Record
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(46), p. 43488-43493
DC.title	"Return to the Soil" Nanopaper Sensor Device for Hyperdense Sensor Networks
DC.creator	Kasuga, Takaaki
	Yagyu, Hitomi
	Uetani, Kojiro
	Koga, Hirotaka
	Nogi, Masaya
DC.publisher	American Chemical Society
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2019-10-29
DC.identifier	https://doi.org/10.1021/acsami.9b13886
DC.subject	cellulose nanofiber
	cellulose nanopaper
	disposable sensors
	humidity sensing
	internet of things
	transient electronics
DC.description	Takaaki Kasuga, Hitomi Yagyu, Kojiro Uetani, Hirotaka Koga, and Masaya Nogi. “Return to the Soil” Nanopaper Sensor Device for Hyperdense Sensor Networks. ACS Applied Materials & Interfaces 2019 11 (46), 43488-43493. https://doi.org/10.1021/acsami.9b13886.
DCTERMS.abstract	A nanopaper sensor device that combines humidity sensing, wireless information transmission, and degradability has been fabricated using wood-derived nanopaper as the substrate and dielectric layers. The nanopaper shows excellent suitability for capacitor dielectric layers because of its high dielectric constant, insulating properties suitable for thin-film formation, and lamination properties. A wireless transmission circuit containing the nanopaper capacitor can transmit radio signals in the megahertz band, and the relative humidity change can be output as a change in the radio signal owing to the humidity sensitivity of the nanopaper capacitor. More than 95% of the total volume of the nanopaper sensor device decomposes in soil after 40 days. Because the nanopaper sensor device does not need to be recovered, it is expected to greatly contribute to a sustainable society through realization of hyperdense observation networks by mass installation of sensor devices.
DC.rights	Copyright © 2019 American Chemical Society
DC.format	78445
citation_title	"Return to the Soil" Nanopaper Sensor Device for Hyperdense Sensor Networks
citation_author	Kasuga, Takaaki
	Yagyu, Hitomi
	Uetani, Kojiro
	Koga, Hirotaka
	Nogi, Masaya
citation_publisher	American Chemical Society
citation_language	English
citation_date	2019-10-29
citation_journal_title	ACS Applied Materials and Interfaces
citation_volume	11
citation_issue	46
citation_firstpage	43488
citation_lastpage	43493
citation_doi	https://doi.org/10.1021/acsami.9b13886
citation_pmid	31659891
citation_public_url	https://hdl.handle.net/11094/78445

"Return to the Soil" Nanopaper Sensor Device for Hyperdense Sensor Networks

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