TY - JOUR
T1 - Reconfigurable localized surface plasmon resonance spectrum based on acousto-dynamic coupling in arrays gold nanoparticles induced by shear horizontal vibration
AU - Firmansyah, Teguh
AU - Wibisono, Gunawan
AU - Tjipto Rahardjo, Eko
AU - Kondoh, Jun
N1 - Funding Information:
This research was subsidized by JKA through its promotion found from KEIRIN RACE (No. 2020M-134). The authors would like to thank Mr. Kazuki Nakayama (Shizuoka University), Mr. Kohei Kasai (Shizuoka University), Mr. Arie Pangesti Aji (Shizuoka University), Mr. Faiz Husnayain (Shizuoka University), Dr. Nursidik Yulianto (Technische Universit?t Braunschweig, Germany), Dr. Teguh Handoyo (Shizuoka University), Dr. ?Yus Rama Denny (Universitas Sultan Ageng Tirtayasa), Dr. Catur Apriono (Universitas Indonesia), Dr. Chairul Hudaya (Universitas Indonesia), and Prof. Mudrik Alaydrus (Mercubuana University, Indonesia) for insightful discussions. Additionally, the first author is grateful for the scholarship provided by the Ministry of Education, Culture, Sports, Science, and Technology of Japan. The data that support the findings of this study are available from the corresponding author upon reasonable request.
Funding Information:
This research was subsidized by JKA through its promotion found from KEIRIN RACE (No. 2020M-134 ). The authors would like to thank Mr. Kazuki Nakayama (Shizuoka University), Mr. Kohei Kasai (Shizuoka University), Mr. Arie Pangesti Aji (Shizuoka University), Mr. Faiz Husnayain (Shizuoka University), Dr. Nursidik Yulianto (Technische Universität Braunschweig, Germany), Dr. Teguh Handoyo (Shizuoka University), Dr. Yus Rama Denny (Universitas Sultan Ageng Tirtayasa), Dr. Catur Apriono (Universitas Indonesia), Dr. Chairul Hudaya (Universitas Indonesia), and Prof. Mudrik Alaydrus (Mercubuana University, Indonesia) for insightful discussions. Additionally, the first author is grateful for the scholarship provided by the Ministry of Education, Culture, Sports, Science, and Technology of Japan.
Publisher Copyright:
© 2021 Elsevier B.V.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - Reconfigurable localized surface plasmon resonance (LSPR) is an essential characteristic for various applications to support Society 5.0. However, many LSPR spectrum have poor reconfigurability. As a novelty, we proposed a reconfigurable LSPR spectrum by acousto-dynamic coupling in arrays of gold nanoparticles (AuNPs) induced by shear-horizontal vibrations. The vibrations were produced by piezoelectric phenomena especially shear horizontal surface acoustic waves (SH-SAWs) on a 36XY-LiTaO3 substrate after applying an electric signal, the ON-condition. The experimental results demonstrated that the ON-condition produced a blueshift effect on the peak position (λP) with an adjustment quality factor compared to the OFF-condition. Moreover, in order to perform the finite-difference time-domain (FDTD) analysis, we reproduced the morphological structure of AuNPs base on scanning electron microscope (SEM) images. The different coupling distances and different arrays structures were utilized as ON-condition approaches for dimer AuNPs and arrays AuNPs, respectively. The FDTD simulation obtained a blueshift effect compared to the initial structure. Finally, the proposed structure successfully combines piezoelectric phenomena with plasmonic phenomena to produce reconfigurable LSPR. The LSPR spectrum can be switched comfortably and reverses easily. The proposed method can be applied for multifunctional sensors with the high possibility of integration into a wireless network.
AB - Reconfigurable localized surface plasmon resonance (LSPR) is an essential characteristic for various applications to support Society 5.0. However, many LSPR spectrum have poor reconfigurability. As a novelty, we proposed a reconfigurable LSPR spectrum by acousto-dynamic coupling in arrays of gold nanoparticles (AuNPs) induced by shear-horizontal vibrations. The vibrations were produced by piezoelectric phenomena especially shear horizontal surface acoustic waves (SH-SAWs) on a 36XY-LiTaO3 substrate after applying an electric signal, the ON-condition. The experimental results demonstrated that the ON-condition produced a blueshift effect on the peak position (λP) with an adjustment quality factor compared to the OFF-condition. Moreover, in order to perform the finite-difference time-domain (FDTD) analysis, we reproduced the morphological structure of AuNPs base on scanning electron microscope (SEM) images. The different coupling distances and different arrays structures were utilized as ON-condition approaches for dimer AuNPs and arrays AuNPs, respectively. The FDTD simulation obtained a blueshift effect compared to the initial structure. Finally, the proposed structure successfully combines piezoelectric phenomena with plasmonic phenomena to produce reconfigurable LSPR. The LSPR spectrum can be switched comfortably and reverses easily. The proposed method can be applied for multifunctional sensors with the high possibility of integration into a wireless network.
KW - Blueshift
KW - Interparticle distance of AuNPs
KW - Reconfigurable LSPR
KW - Shear-horizontal surface acoustic waves
KW - Tunable LSPR
UR - http://www.scopus.com/inward/record.url?scp=85115651323&partnerID=8YFLogxK
U2 - 10.1016/j.apsusc.2021.151331
DO - 10.1016/j.apsusc.2021.151331
M3 - Article
AN - SCOPUS:85115651323
SN - 0169-4332
VL - 571
JO - Applied Surface Science
JF - Applied Surface Science
M1 - 151331
ER -