TY - JOUR
T1 - Shear horizontal surface acoustic waves assisted gold nanoparticles for a highly tunable localized surface plasmon resonance spectrum
AU - Firmasnyah, Teguh
AU - Wibisono, Gunawan
AU - Rahardjo, Eko Tjipto
AU - Kondoh, Jun
N1 - Funding Information:
ACKNOWLEDGMENT This research was subsidized by JKA through its promotion found from KEIRIN RACE (No. 2020M-134). The first author is grateful for the scholarship provided by the Ministry of Education, Culture, Sports, Science, and Technology of Japan.
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - Shear horizontal surface acoustic waves (SH-SAW) are the surface wave generated by the piezoelectric material such as 36XY-LiTaO3after feed using electric signal via interdigital transducer (IDTs). SH-SAW was applied for many applications such as biosensors, physical and chemical sensors. Another interesting phenomenon is localized surface plasmon resonance (LSPR). LSPR effect refers to the collective oscillation of conduction electrons band at the metallic NPs structure while interacting with a specific wavelength of incident light. However, the interaction between SH-SAW vibration with LSPR is still rarely studied. Here, we propose investigating the interaction between SH-SA and LSPR by fabricating gold nanoparticles (AuNPs) at the middle part of the SH-SAW device. As a result, SH-SAW was assisted AuNPs vibration and produced a blue-shift effect with high capability tunable the LSPR spectrum. Finally, this research can make a bridge between SH-SAW and LSPR technology to create tunable LSPR spectrum and multifunctional sensors.
AB - Shear horizontal surface acoustic waves (SH-SAW) are the surface wave generated by the piezoelectric material such as 36XY-LiTaO3after feed using electric signal via interdigital transducer (IDTs). SH-SAW was applied for many applications such as biosensors, physical and chemical sensors. Another interesting phenomenon is localized surface plasmon resonance (LSPR). LSPR effect refers to the collective oscillation of conduction electrons band at the metallic NPs structure while interacting with a specific wavelength of incident light. However, the interaction between SH-SAW vibration with LSPR is still rarely studied. Here, we propose investigating the interaction between SH-SA and LSPR by fabricating gold nanoparticles (AuNPs) at the middle part of the SH-SAW device. As a result, SH-SAW was assisted AuNPs vibration and produced a blue-shift effect with high capability tunable the LSPR spectrum. Finally, this research can make a bridge between SH-SAW and LSPR technology to create tunable LSPR spectrum and multifunctional sensors.
KW - blue-shift
KW - LSPR
KW - SH-SAW
KW - tenability
UR - http://www.scopus.com/inward/record.url?scp=85122895684&partnerID=8YFLogxK
U2 - 10.1109/IUS52206.2021.9593554
DO - 10.1109/IUS52206.2021.9593554
M3 - Conference article
AN - SCOPUS:85122895684
SN - 1948-5719
JO - IEEE International Ultrasonics Symposium, IUS
JF - IEEE International Ultrasonics Symposium, IUS
T2 - 2021 IEEE International Ultrasonics Symposium, IUS 2021
Y2 - 11 September 2011 through 16 September 2011
ER -