Direct and catalyst-free growth of vertically-stacked graphene-based structures for enhanced drug sensing
- Author
- Ioulia Tzouvadaki (UGent) , Nima Aliakbarinodehi, Diana Davila Pineda, Giovanni De Micheli and Sandro Carrara
- Organization
- Abstract
- In this work, a complete study is carried out for the optimised, direct and catalyst-free growth of vertically-stacked graphene-based structures targeting at improved performance drug monitoring. The nanostructures, ultimately forming a honeycomb network on the substrate, are fabricated by the implementation and comparison of seven combinations of growth conditions on both Si and SiO2 substrates. Pivotal features characterising the nanostructures i.e. layer thickness, sheet resistance, surface morphology and sensing performance are considered for verifying the quality and properties of the resulted graphene-based electrodes. The graphene-based sensing platform demonstrating optimum structural and electrochemical performance is finally implemented for drug screening showing high efficiency for the detection of a chemotherapeutic compound at low concentrations.
- Keywords
- Vertically-Oriented Graphene, Growth Conditions, Sensing Electrodes, Drug Monitoring, Etoposide, ELECTROCHEMICAL SENSOR, NANOWALLS, ELECTRODE, DOPAMINE, DELIVERY
Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01H4QSJF5B5CASG5G88DA7YYJJ
- MLA
- Tzouvadaki, Ioulia, et al. “Direct and Catalyst-Free Growth of Vertically-Stacked Graphene-Based Structures for Enhanced Drug Sensing.” 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), IEEE, 2019, doi:10.1109/iscas.2019.8702556.
- APA
- Tzouvadaki, I., Aliakbarinodehi, N., Pineda, D. D., De Micheli, G., & Carrara, S. (2019). Direct and catalyst-free growth of vertically-stacked graphene-based structures for enhanced drug sensing. 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). Presented at the IEEE International Symposium on Circuits and Systems (IEEE ISCAS), Sapporo, JAPAN. https://doi.org/10.1109/iscas.2019.8702556
- Chicago author-date
- Tzouvadaki, Ioulia, Nima Aliakbarinodehi, Diana Davila Pineda, Giovanni De Micheli, and Sandro Carrara. 2019. “Direct and Catalyst-Free Growth of Vertically-Stacked Graphene-Based Structures for Enhanced Drug Sensing.” In 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). IEEE. https://doi.org/10.1109/iscas.2019.8702556.
- Chicago author-date (all authors)
- Tzouvadaki, Ioulia, Nima Aliakbarinodehi, Diana Davila Pineda, Giovanni De Micheli, and Sandro Carrara. 2019. “Direct and Catalyst-Free Growth of Vertically-Stacked Graphene-Based Structures for Enhanced Drug Sensing.” In 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). IEEE. doi:10.1109/iscas.2019.8702556.
- Vancouver
- 1.Tzouvadaki I, Aliakbarinodehi N, Pineda DD, De Micheli G, Carrara S. Direct and catalyst-free growth of vertically-stacked graphene-based structures for enhanced drug sensing. In: 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS). IEEE; 2019.
- IEEE
- [1]I. Tzouvadaki, N. Aliakbarinodehi, D. D. Pineda, G. De Micheli, and S. Carrara, “Direct and catalyst-free growth of vertically-stacked graphene-based structures for enhanced drug sensing,” in 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), Sapporo, JAPAN, 2019.
@inproceedings{01H4QSJF5B5CASG5G88DA7YYJJ,
abstract = {{In this work, a complete study is carried out for the optimised, direct and catalyst-free growth of vertically-stacked graphene-based structures targeting at improved performance drug monitoring. The nanostructures, ultimately forming a honeycomb network on the substrate, are fabricated by the implementation and comparison of seven combinations of growth conditions on both Si and SiO2 substrates. Pivotal features characterising the nanostructures i.e. layer thickness, sheet resistance, surface morphology and sensing performance are considered for verifying the quality and properties of the resulted graphene-based electrodes. The graphene-based sensing platform demonstrating optimum structural and electrochemical performance is finally implemented for drug screening showing high efficiency for the detection of a chemotherapeutic compound at low concentrations.}},
author = {{Tzouvadaki, Ioulia and Aliakbarinodehi, Nima and Pineda, Diana Davila and De Micheli, Giovanni and Carrara, Sandro}},
booktitle = {{2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)}},
isbn = {{9781728103976}},
issn = {{0271-4302}},
keywords = {{Vertically-Oriented Graphene,Growth Conditions,Sensing Electrodes,Drug Monitoring,Etoposide,ELECTROCHEMICAL SENSOR,NANOWALLS,ELECTRODE,DOPAMINE,DELIVERY}},
language = {{eng}},
location = {{Sapporo, JAPAN}},
pages = {{5}},
publisher = {{IEEE}},
title = {{Direct and catalyst-free growth of vertically-stacked graphene-based structures for enhanced drug sensing}},
url = {{http://doi.org/10.1109/iscas.2019.8702556}},
year = {{2019}},
}
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