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http://cris.utm.md/handle/5014/219| Title: | 3D-Printed Sensor Array of Semiconducting Oxides | Authors: | TERASA, Maik-Ivo SIEBERT, Leonard ABABII, Nicolai LUPAN, Oleg ADELUNG, Rainer |
Keywords: | 3D-printing;Cu-Fe deposition;heterojunction;Fe2O3–CuO/Cu2O/Cu;gas sensing | Issue Date: | 2020 | Source: | Siebert L., Terasa M.I., Ababii N., Lupan O., Adelung R. (2020) 3D-Printed Sensor Array of Semiconducting Oxides. In: Tiginyanu I., Sontea V., Railean S. (eds) 4th International Conference on Nanotechnologies and Biomedical Engineering. ICNBME 2019. IFMBE Proceedings, vol 77. Springer, Cham | Project: | 15.817.02.29A. Multifunctional nanomaterials and nanoelectronic devices based on nitrides, oxides and chalcogenides for biomedicine / Nanomateriale multifuncţionale şi dispozitive nanoelectronice în bază de nitruri, oxizi şi calcogenuri pentru biomedicină | Conference: | IFMBE Proceedings | Abstract: | Sensors start to play an ever increasing role in human life and new technologies for their cost-effective mass production are required. In this work, the one-step 3D-printing of nanoflakes—nanowire covered Fe2O3/Fe–CuO/Cu2O/Cu microparticles (MPs) with diameters of ~10 µm on the surface of glass substrate successfully forming an ordered net is reported for the first time. 3D-printed Fe–Cu and only Cu MPs-based stripes formed non-planar CuO/Cu2O/Cu and Fe2O3/Fe–CuO/Cu2O/Cu heterojunctions after thermal annealing at 425 ℃ for 4 h in air and were fully covered with nanoflakes of Fe2O3 and CuO nanowire net bridging MPs with external Au-contacts. The morphological, chemical and structural investigations were performed in detail, showing the high crystallinity of the 3D printed material. This concept proves to be easily translatable to other semiconducting, metallic or functional microparticles for the rapid fabrication of sensor devices. |
URI: | http://cris.utm.md/handle/5014/219 | ISBN: | 978-3-030-31865-9 978-3-030-31866-6 |
DOI: | 10.1007/978-3-030-31866-6_1 |
| Appears in Collections: | Proceedings Papers |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 3D-Printed_Sensor_Array_LUPAN_Oleg.pdf | 34.39 kB | Adobe PDF | View/Open |
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