The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Transparent and Flexible Cellulose Nanocrystal/Reduced Graphene Oxide Film for Proximity Sensing
Abstract
The rapid development of touch screens as well as photoelectric sensors has stimulated the fabrication of reliable, convenient, and human-friendly devices. Other than sensors that detect physical touch or are based on pressure sensing, proximity sensors offer controlled sensibility without physical contact. In this work we present a transparent and eco-friendly sensor made through layer-by-layer spraying of modified graphene oxide filled cellulose nanocrystals on lithographic patterns of interdigitated electrodes on polymer substrates, which help to realize the precise location of approaching objects. Stable and reproducible signals generated by keeping the finger in close proximity to the sensor can be controlled by humidity, temperature, and the distance and number of sprayed layers. The chemical modification and reduction of the graphene oxide/cellulose crystal composite and its excellent nanostructure enable the development of proximity sensors with faster response and higher sensitivity, the integration of which resolves nearly all of the technological issues imposed on optoelectronic sensing devices.
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Citations
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Polymer nanocomposites reinforced by cellulose whiskers
Favier, V., Chanzy, H., & Cavaille, J. Y. (1995) · Macromolecules · doi:10.1021/ma00122a053 · Cited by 1,149
Cited by
Recent advances in the application of cellulose nanocrystals
Grishkewich, N., Mohammed, N., Tang, J., & Tam, K. C. (2017) · Current Opinion in Colloid & Interface Science · doi:10.1016/j.cocis.2017.01.005 · Cited by 621
Emerging flexible and wearable physical sensing platforms for healthcare and biomedical applications
Kenry, Yeo, J. C., & Lim, C. T. (2016) · Microsystems & Nanoengineering · doi:10.1038/micronano.2016.43 · Cited by 550
Wearable Flexible Sensors: A Review
Nag, A., Mukhopadhyay, S. C., & Kosel, J. (2017) · IEEE Sensors Journal · doi:10.1109/jsen.2017.2705700 · Cited by 526
Understanding Nanocellulose–Water Interactions: Turning a Detriment into an Asset
Solhi, L., Guccini, V., Heise, K., Solala, I., Niinivaara, E., Xu, W., Mihhels, K., Kröger, M., Meng, Z., Wohlert, J., et al. (2023) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00611 · Cited by 506
Synthesis, optimization and applications of ZnO/polymer nanocomposites
Ponnamma, D., Cabibihan, J.-J., Rajan, M., Pethaiah, S. S., Deshmukh, K., Gogoi, J. P., Pasha, S. K. K., Ahamed, M. B., Krishnegowda, J., Chandrashekar, B. N., et al. (2019) · Materials Science and Engineering: C · doi:10.1016/j.msec.2019.01.081 · Cited by 304
Metadata
- Authors
- Sadasivuni, K. K., Kafy, A., Zhai, L., Ko, H.-U., Mun, S., & Kim, J.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2014-10-08
- Volume
- 11
- Issue
- 8
- Pages
- 994-1002
- ISSN
- 1613-6810 (ISSN-L)
- OpenAlex
- W2115119587
- Cited by
- 204
- References
- 1
- FWCI
- 10.59
- Type
- journal article
- Language
- en
- Open access
- closed
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- Sadasivuni, K. K., Kafy, A., Zhai, L., Ko, H.-U., Mun, S., & Kim, J. (2015). Transparent and Flexible Cellulose Nanocrystal/Reduced Graphene Oxide Film for Proximity Sensing. Small. https://doi.org/10.1002/smll.201402109
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