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Elvaswer Elvaswer
Departemen Fisika, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Andalas
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Journal : Emerging Science Journal

 1 
Mapping of Sensing Performance of Concentric and Non-Concentric Silver Nanoring Mulda Muldarisnur; Ilham Perdana; E. Elvaswer; Dwi Puryanti
Emerging Science Journal Vol 7, No 4 (2023): August
Publisher : Ital Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/ESJ-2023-07-04-04

Abstract

Sensors play a critical role in improving overall human quality of life. They have been employed in most aspects of our lives. A recently emerging sensing platform is based on plasmonic resonance at the boundary of metals and dielectrics. Localized surface plasmon resonances–based sensors offer miniaturization, a simple setup, and relatively high sensitivity for real-time measurements. The reported figure of merit (FOM) of the LSPR-based sensor is generally limited, primarily due to its broad resonance peak. Nanorings composed of metal nanoparticles are known for their broad-range resonance tunability, high field localization, and large sensing area. Asymmetry of the nanoring with the introduction of core offset relaxes the selection rule for mode mixing, thus resulting in a narrower resonance peak. This may overcome broad resonance peak restriction. Concentric and non-concentric nanorings were simulated using the boundary element method implemented with the MNPBEM toolbox. We map the performance of nanoring sensors over a wide range of geometrical variations, namely, diameter, ring shell thickness, and the offset of the inner ring to the center of the outer ring wall (core offset). Sensitivity and FOM were found to rely substantially on the nanoring size parameters. The sensing performance map helps to obtain optimized nanoring parameters for the intended spectral range region. The obtained high sensitivity and FOM are much higher than the data available in the literature over visible and NIR ranges. The findings demonstrate the potential of nanorings for biosensing applications. Doi: 10.28991/ESJ-2023-07-04-04 Full Text: PDF
Co-Authors Abu Khalid Rivai Abu Khalid Rivai Addina, Nesfi Ade Oktavia Ade Oktavia, Ade Adella Kusmala Dewi Adella Kusmala Dewi, Adella Kusmala Afdhal Muttaqin Amelia, Ingka Arif Budiman Arlindo Rizal Arlindo Rizal, Arlindo Arva Yogi Astuti Astuti Astuti Astuti Astuti Astuti Astuti Ayu Afifah Al-Farzaq Aziza, Yusratul Azri Risandi Bahar, Ilham Afriesta Bery, Winda Surya Dahyunir Dahlan Dari, Tika Wulan Dedi Mardiansyah Defrizal, Muhammad Dian Fitriyani Dian Fitriyani Dwi Pujiastuti Dwi Pujiastuti Dwi Puryanti El Basthoh Enny Zarvianti Enny Zavianti Essy Puspa Zelvia Fajri Ridhola Fajri Ridhola, Fajri Feriska Handayani Irka, Feriska Handayani FITRIANI, NOVA Frastica Deswardani Hafifah, Nurul Hamdani, Reza Harma Dwi Putri Harmadi Harmadi Harmadi Harmadi Hasmin, Hudya Fitra Hendri , Hendri , Hudya Fitra Hasmin Ikhsan, Khairatul Ilham Afriesta Bahar Ilham Perdana Imam Taufik Imam Taufiq Imam Taufiq Indradewa, Rhian Ingka Amelia Iqbal Ramadhan Iqbal Ramadhan Irene Wijaya Irene Wijaya, Irene Iswandi Iswandi Khairatul Ikhsan Khairunisa, Zahwa Maiyeni, Sinta Mardaleni Mardaleni Mardaleni, Mardaleni Mardiyanto Mardiyanto Mardiyanto Mardiyanto Marzuki Marzuki Marzuki Marzuki MD, Prima Ade Melia Rosa Meqorry Yusfi Mohammad Ali Shafii Mora Mora Mora Mora Mora Muhammad Arif Muhammad Arif Muhammad Kahfi Muhammad Kahfi Muldarisnur, Mulda Mutya Vonnisa Naela Amalia Zulfa Naela Amalia Zulfa Nesfi Addina Nikon, Muhammad Nova Fitriani Nurul Hafifah Nurul Hasanah Oktavia, Reni Palmasi Syahputra Paradita Ramli Prima Ade MD Putri, Harma Dwi Putri, Ya Rahmad Rasyid Rahmad Rasyid Rahmat Rasyid Rahmat Rasyid Ramacos Fardela Ramadhani, Sri Ramli, Paradita Rani Delvihardini Ratna Sari Dewi Ratna Sari Dewi Reni Oktavia Reza Hamdani Rezita, Yulia Risandi, Azri Risma, Yulda Riwanda, Rozi Rosa, Melia Rozi Riwanda Sari, Titit Puspita Sinta Maiyeni Solly Aryza Sonya Yuliantika Sonya Yuliantika Sonya Yuliantika, Sonya Sri Handani Sri Oktamuliani Sri Ramadhani Sulistioso G.S Sulistioso G.S, Sulistioso Sulistioso Giat Sukaryo Sulistioso Giat Sukaryo, Sulistioso Giat Syafnur, Zulfikri Syahputra, Palmasi Tika Wulan Dari Titit Puspita Sari Trengginas Eka Putra Sutantyo Usna, Sri Rahayu Alfitri Veithzal Rivai Zainal Vivi Wijaya Vonny Febrita Vonny Febrita, Vonny Wahyuni Putri Wahyuni Putri, Wahyuni Wijaya, Vivi Wildian Wildian Winda Surya Bery Ya Putri Yogi, Arva Yulda Risma Yulia Fitri Yulia Rezita Yulita Yulita Yulita Yulita, Yulita Yusratul Aziza Zahwa Khairunisa Zarvianti, Enny Zavianti, Enny Zelvia, Essy Puspa Zulfi Zulfi Zulfi Zulfikri Syafnur