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Cited by 285

The DOI matches its Crossref record; 17 of the 17 references it cites were found in a registry or an index.

3D-printed microelectronics for integrated circuitry and passive wireless sensors

Open access
Wu, Sung-Yueh, Yang, Chen, Hsu, Wensyang, Lin, Liwei·2015·Microsystems & Nanoengineering

Abstract

Three-dimensional (3D) additive manufacturing techniques have been utilized to make 3D electrical components, such as resistors, capacitors, and inductors, as well as circuits and passive wireless sensors. Using the fused deposition modeling technology and a multiple-nozzle system with a printing resolution of 30 μm, 3D structures with both supporting and sacrificial structures are constructed. After removing the sacrificial materials, suspensions with silver particles are injected subsequently solidified to form metallic elements/interconnects. The prototype results show good characteristics of fabricated 3D microelectronics components, including an inductor–capacitor-resonant tank circuitry with a resonance frequency at 0.53 GHz. A 3D “smart cap” with an embedded inductor–capacitor tank as the wireless passive sensor was demonstrated to monitor the quality of liquid food (e.g., milk and juice) wirelessly. The result shows a 4.3% resonance frequency shift from milk stored in the room temperature environment for 36 h. This work establishes an innovative approach to construct arbitrary 3D systems with embedded electrical structures as integrated circuitry for various applications, including the demonstrated passive wireless sensors.

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Crossref · 10.1038/micronano.2015.13

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Metadata

Authors
Wu, S.-Y., Yang, C., Hsu, W., & Lin, L.
Venue
Microsystems & Nanoengineering
Published
2015-07-20
Volume
1
Issue
1
ISSN
2055-7434 (ISSN-L)
OpenAlex
W2227388478
Cited by
285
References
17
FWCI
35.51
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: 3D-printed microelectronics for integrated circuitry and passive wireless sensors. https://app.cochat.ai/papers/10.1038/micronano.2015.13
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Wu, S.-Y., Yang, C., Hsu, W., & Lin, L. (2015). 3D-printed microelectronics for integrated circuitry and passive wireless sensors. Microsystems & Nanoengineering. https://doi.org/10.1038/micronano.2015.13

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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