The present paper deals with the selective laser writing of textile yarns in order to induce a conductive path useful for smart textiles application. The incident power of the laser induces a conversion of an aramid fiber surface into graphene-based conductive material with tunable electrical properties depending on the laser writing parameters. The physical-chemical properties of the resulting smart yarns have been intensively characterized by electron microscopy, Raman spectroscopy, electrical and mechanical investigations. The results confirm the few-layer graphene fingerprint of the written paths onto the textile yarn with suitable properties for their application into electronic textiles. Indeed, a yarn-shape strain sensor with excellent performance has been developed and characterized to demonstrate the potential application of the proposed technology to the wearable electronic field.
Laser-induced graphenization of textile yarn for wearable electronics application / Parmeggiani, M.; Stassi, Stefano; Fontana, Marco; Bianco, Stefano; Catania, Felice; Scaltrito, Luciano; Lamberti, Andrea. - In: SMART MATERIALS AND STRUCTURES. - ISSN 0964-1726. - ELETTRONICO. - 30:10(2021), p. 105007. [10.1088/1361-665X/ac182c]
Laser-induced graphenization of textile yarn for wearable electronics application
Parmeggiani, M.;Stassi, Stefano;Fontana, Marco;Bianco, Stefano;Catania, Felice;Scaltrito, Luciano;Lamberti, Andrea
2021
Abstract
The present paper deals with the selective laser writing of textile yarns in order to induce a conductive path useful for smart textiles application. The incident power of the laser induces a conversion of an aramid fiber surface into graphene-based conductive material with tunable electrical properties depending on the laser writing parameters. The physical-chemical properties of the resulting smart yarns have been intensively characterized by electron microscopy, Raman spectroscopy, electrical and mechanical investigations. The results confirm the few-layer graphene fingerprint of the written paths onto the textile yarn with suitable properties for their application into electronic textiles. Indeed, a yarn-shape strain sensor with excellent performance has been developed and characterized to demonstrate the potential application of the proposed technology to the wearable electronic field.File | Dimensione | Formato | |
---|---|---|---|
post print.pdf
Open Access dal 25/08/2022
Tipologia:
2. Post-print / Author's Accepted Manuscript
Licenza:
Creative commons
Dimensione
1.82 MB
Formato
Adobe PDF
|
1.82 MB | Adobe PDF | Visualizza/Apri |
Parmeggiani_2021_Smart_Mater._Struct._30_105007.pdf
accesso riservato
Tipologia:
2a Post-print versione editoriale / Version of Record
Licenza:
Non Pubblico - Accesso privato/ristretto
Dimensione
3.26 MB
Formato
Adobe PDF
|
3.26 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11583/2929292