A direct transfer process for laser-induced graphene sensors on any substrate

Lukas Neumaier; Lukas Rauter; Sabine Lengger; Sherjeel Munsif Khan; Jürgen Kosel

doi:10.1109/FLEPS53764.2022.9781574

A direct transfer process for laser-induced graphene sensors on any substrate

Lukas Neumaier, Lukas Rauter, Sabine Lengger, Sherjeel Munsif Khan, Jürgen Kosel

Sensor Applications (SEA)

Research output: Contribution to conference (No Proceedings) › Paper › peer-review

Abstract

Within this work we demonstrate a versatile approach for the creation of laser-induced graphene sensors by a direct transfer process onto virtually any kind of substrate. The process is based on preconditioning the substrate with a layer of polyimide sealing resin and subsequently laser scribing the sensor structure onto it. By tuning the resin thickness and laser parameters, the resin is entirely removed and the resulting LIG is firmly embedded on top of the substrate. The measurement results show a gauge factor of 0.51 %.

Original language	English
DOIs	https://doi.org/10.1109/FLEPS53764.2022.9781574
Publication status	Published - 11 Jul 2022
Event	IEEE International Conference on Flexible, Printable Sensors and Systems - Wien, Wien, Austria Duration: 10 Jul 2022 → 13 Jul 2022 https://2022.ieee-fleps.org/

Conference

Conference	IEEE International Conference on Flexible, Printable Sensors and Systems
Abbreviated title	FLEPS 2022
Country/Territory	Austria
City	Wien
Period	10/07/22 → 13/07/22
Internet address	https://2022.ieee-fleps.org/

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10.1109/FLEPS53764.2022.9781574

Cite this

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abstract = "Within this work we demonstrate a versatile approach for the creation of laser-induced graphene sensors by a direct transfer process onto virtually any kind of substrate. The process is based on preconditioning the substrate with a layer of polyimide sealing resin and subsequently laser scribing the sensor structure onto it. By tuning the resin thickness and laser parameters, the resin is entirely removed and the resulting LIG is firmly embedded on top of the substrate. The measurement results show a gauge factor of 0.51 %. ",

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AU - Lengger, Sabine

AU - Khan, Sherjeel Munsif

AU - Kosel, Jürgen

PY - 2022/7/11

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AB - Within this work we demonstrate a versatile approach for the creation of laser-induced graphene sensors by a direct transfer process onto virtually any kind of substrate. The process is based on preconditioning the substrate with a layer of polyimide sealing resin and subsequently laser scribing the sensor structure onto it. By tuning the resin thickness and laser parameters, the resin is entirely removed and the resulting LIG is firmly embedded on top of the substrate. The measurement results show a gauge factor of 0.51 %.

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DO - 10.1109/FLEPS53764.2022.9781574

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A direct transfer process for laser-induced graphene sensors on any substrate

Abstract

Conference

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