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Design and Analysis of GO Coated High Sensitive Tunable SPR Sensor for OATR Spectroscopic Biosensing Applications (2022)
Journal Article
Islam, M. A., Paul, A. K., Hossain, B., Sarkar, A. K., Rahman, M. M., Sayem, A. S. M., …Lalbakhsh, A. (2022). Design and Analysis of GO Coated High Sensitive Tunable SPR Sensor for OATR Spectroscopic Biosensing Applications. IEEE Access, 10, 103496-103508. https://doi.org/10.1109/access.2022.3211099

In this paper, we numerically debrief an ultra-high sensitive surface plasmon resonance (SPR) biosensor utilizing thin layers of graphene oxide (GO) that have not been addressed adequately till now. By the deposition of GO on top of the metal-dielect... Read More about Design and Analysis of GO Coated High Sensitive Tunable SPR Sensor for OATR Spectroscopic Biosensing Applications.

Flexible Transparent Antennas: Advancements, Challenges, and Prospects (2022)
Journal Article
Sayem, A. S. M., Lalbakhsh, A., Esselle, K. P., Buckley, J. L., O'Flynn, B., & Simorangkir, R. B. V. B. (2022). Flexible Transparent Antennas: Advancements, Challenges, and Prospects. IEEE Open Journal of Antennas and Propagation, 3, 1109-1133. https://doi.org/10.1109/ojap.2022.3206909

Optically transparent electronic devices have attracted enormous interests in recent years. The development of transparent electronics emerges a lot of new industrial applications in variety of fields, such as displays, glasses, solar panels, satelli... Read More about Flexible Transparent Antennas: Advancements, Challenges, and Prospects.

A Concertina-Shaped Vibration Energy Harvester-Assisted NFC Sensor With Improved Wireless Communication Range (2022)
Journal Article
Paul, K., Gawade, D. R., Simorangkir, R. B. V. B., O'Flynn, B., Buckley, J. L., Amann, A., & Roy, S. (2022). A Concertina-Shaped Vibration Energy Harvester-Assisted NFC Sensor With Improved Wireless Communication Range. IEEE Internet of Things Journal, 9(24), 25474-25486. https://doi.org/10.1109/jiot.2022.3197233

The explosive growth of wireless sensor platforms and their emerging wide range of application areas make the development of a sustainable and robust power source, an essential requirement to enable widespread deployment of these wireless devices. As... Read More about A Concertina-Shaped Vibration Energy Harvester-Assisted NFC Sensor With Improved Wireless Communication Range.

Graphene-based wearable temperature sensors: A review (2022)
Journal Article
Nag, A., Simorangkir, R. B., Gawade, D. R., Nuthalapati, S., Buckley, J. L., O'Flynn, B., …Mukhopadhyay, S. C. (2022). Graphene-based wearable temperature sensors: A review. Materials & Design, 221, Article 110971. https://doi.org/10.1016/j.matdes.2022.110971

The paper presents a comprehensive review of the use of graphene to develop wearable temperature sensors. The detection of temperature over a wide range has been a growing interest in multidisciplinary sectors in the sensing world. Different kinds of... Read More about Graphene-based wearable temperature sensors: A review.

Flexible and Semi-transparent Chipless RFID Tag based on PDMS-Conductive Fabric Composite (2022)
Presentation / Conference Contribution
Rather, N., Simorangkir, R. B. V. B., Buckley, J., & O'Flynn, B. (2022, May). Flexible and Semi-transparent Chipless RFID Tag based on PDMS-Conductive Fabric Composite. Presented at 2022 International Workshop on Antenna Technology (iWAT), Dublin, Ireland

This paper presents a 6-bit 25 mm×25 mm×0.4 mm chipless RFID tag based on square ring resonators. The tag is designed and developed using polydimethylsiloxane (PDMS) and conductive fabric composite, resulting in a flexible, semitransparent, and bioco... Read More about Flexible and Semi-transparent Chipless RFID Tag based on PDMS-Conductive Fabric Composite.

An 868 MHz Bandage Type Antenna using Aluminum conductor and PDMS substrate (2022)
Presentation / Conference Contribution
Kumar, S., Simorangkir, R. B. V. B., Gawade, D. R., Quinn, A. J., O'Flynn, B., & Buckley, J. L. (2022, May). An 868 MHz Bandage Type Antenna using Aluminum conductor and PDMS substrate. Presented at 2022 International Workshop on Antenna Technology (iWAT), Dublin, Ireland

This paper presents an 868 MHz ultra-high frequency (UHF) bandage-type antenna for wireless body sensor network applications. The proposed antenna has a modified planar rectangular patch antenna topology and is realized using aluminum metalization an... Read More about An 868 MHz Bandage Type Antenna using Aluminum conductor and PDMS substrate.

Tunable terahertz filter/antenna-sensor using graphene-based metamaterials (2022)
Journal Article
Esfandiyari, M., Lalbakhsh, A., Jarchi, S., Ghaffari-Miab, M., Mahtaj, H. N., & Simorangkir, R. B. (2022). Tunable terahertz filter/antenna-sensor using graphene-based metamaterials. Materials & Design, 220, 110855. https://doi.org/10.1016/j.matdes.2022.110855

In this paper, a novel tunable graphene-based bandstop filter/antenna-sensor is presented. This structure is an integrated module that can be used to combine filtering and high-gain radiation performance. The initial design of the unit cell consists... Read More about Tunable terahertz filter/antenna-sensor using graphene-based metamaterials.

Conformal Antenna with Reconfigurability of Monopole-like and Broadside Patterns Realized with Polymer-Conductive Textile Composite (2022)
Presentation / Conference Contribution
Simorangkir, R. B. V. B., Mohamadzade, B., Lalbakhsh, A., Kumar, S., Buckley, J. L., Bjorninen, T., & O'Flynn, B. (2022, April). Conformal Antenna with Reconfigurability of Monopole-like and Broadside Patterns Realized with Polymer-Conductive Textile Composite. Presented at 2021 51st European Microwave Conference (EuMC), London, United Kingdom

A conformal antenna with a capability of electronically switching between monopole-like and broadside radiation modes is presented. The design is based on a proximity-fed circular patch, loaded with a ring patch and four rectangular slots. The reconf... Read More about Conformal Antenna with Reconfigurability of Monopole-like and Broadside Patterns Realized with Polymer-Conductive Textile Composite.

Transparent Spherical Spiral Antenna for Capsule Endoscopy Systems (2022)
Presentation / Conference Contribution
Arayeshnia, A., Hajbagheri, A., Rafiee, M., Simorangkir, R. B. V. B., & Lalbakhsh, A. (2022, March). Transparent Spherical Spiral Antenna for Capsule Endoscopy Systems. Presented at 2022 16th European Conference on Antennas and Propagation (EuCAP), Madrid, Spain

A transparent spherical spiral antenna for endoscopy capsule systems for gastrointestinal monitoring is presented in this article. The capsule antenna is designed for operating in the Medical Implant Communication Systems frequency band (i.e., 401–40... Read More about Transparent Spherical Spiral Antenna for Capsule Endoscopy Systems.