Highly-sensitive chemical detection in the infrared regime using plasmonic gold nanocrosses

被引：54

作者：

Rodriguez-Fortuno, F. J. ^{[1
]}

Martinez-Marco, M. ^{[1
]}

Tomas-Navarro, B. ^{[1
]}

Ortuno, R. ^{[1
]}

Marti, J. ^{[1
]}

Martinez, A. ^{[1
]}

Rodriguez-Canto, P. J. ^{[1
]}

机构：

[1] Univ Politecn Valencia, Nanophoton Technol Ctr, Valencia 46022, Spain

来源：

APPLIED PHYSICS LETTERS | 2011年 / 98卷 / 13期

关键词：

SELF-ASSEMBLED MONOLAYERS; RESONANCE BIOSENSORS; SILVER NANOPARTICLES; SURFACE; FILMS; SENSORS; FUTURE; SHAPE; SIZE;

D O I：

10.1063/1.3558916

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this work, we report the design, fabrication, and characterization of gold nanocrosses for chemosensing purposes. The nanocrosses are designed to exhibit a localized surface plasmon resonance which is very sensitive to refractive index changes in the surrounding medium, resulting in sensitivity values of around 500-700 nm per refractive index unit at wavelengths around 1.4 mu m. We experimentally demonstrate the functionalization of the gold nanocrosses and the successful sensing of chemical monolayers. (C) 2011 American Institute of Physics. [doi:10.1063/1.3558916]

引用

页数：3

共 50 条

[1] Rapid and highly-sensitive detection using Fano resonances in ultrathin plasmonic nanogratings
Zeng, Beibei
Gao, Yongkang
Bartoli, Filbert J.
2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2015,
[2] Highly-sensitive detection of 2,4-dinitrotoluene using colloidal gold nanospheres
Erturan, Ahmet Murat
Lulek, Elif
Cuhadar, Sare Nur
Ertas, Yavuz Nuri
Durmaz, Habibe
SENSORS AND ACTUATORS A-PHYSICAL, 2024, 369
[3] ANYL 326-Tuning highly-sensitive plasmonic structures from the visible to the infrared
Bukasov, Rostislav
Hukill, Michael
Shumaker-Parry, Jennifer
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2006, 232
[4] Periodic arrays of plasmonic crossed-bowtie nanostructures interspaced with plasmonic nanocrosses for highly sensitive LSPR based chemical and biological sensing
Das, Abhijit
Kumar, Kamal
Dhawan, Anuj
RSC ADVANCES, 2021, 11 (14) : 8096 - 8106
[5] Passive Imaging with a Highly-Sensitive Infrared Phototransistor
Kajihara, Yusuke
Komiyama, Susumu
Nickels, Patrick
Ueda, Takeji
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2, 2009, : 503 - 504
[6] Highly-sensitive fluorescent detection of chemical compounds via photonic nanojet excitation
Sergeeva, K. A.
Tutov, M. V.
Voznesenskiy, S. S.
Shamich, N. I.
Mironenko, A. Yu.
Sergeev, A. A.
SENSORS AND ACTUATORS B-CHEMICAL, 2020, 305
[7] Highly-sensitive Intracavity Detection using Polarization Mode Beating Techniques
Rosales-Garcia, Andrea
Morse, T. F.
Hernandez-Cordero, Juan
2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5, 2009, : 425 - +
[8] A rapid highly-sensitive endotoxin detection system
Ong, Keat G.
Leland, Joshua M.
Zeng, Kefeng
Barrett, Gary
Zourob, Mohammed
Grimes, Craig A.
BIOSENSORS & BIOELECTRONICS, 2006, 21 (12): : 2270 - 2274
[9] Fabrication and evaluation of a plasmonic biosensor based on silica-coated gold nanorods for highly-sensitive detection of anti-Müllerian hormone
Mirshekari, Hamed
Dabirmanesh, Bahareh
Daneshjou, Sara
Khajeh, Khosro
COLLOID AND INTERFACE SCIENCE COMMUNICATIONS, 2024, 61
[10] Investigation of a highly-sensitive aluminum-based plasmonic device using antimonene for sensing applications
Shukla, S.
Sekhar C B, R.
Lath, A.
Arora, P.
PHYSICA SCRIPTA, 2024, 99 (02)

← 1 2 3 4 5 →