We analysed some peculiarities of electromagnetic metamaterials convenient for plasmon-based chemical sensing with enhanced sensitivity. Owing to the vastly extended range of possible values of refractive index, a higher degree of design freedom is enabled in comparison to conventional surface plasmon sensors. After considering some possible approaches to use metamaterials as either surface or bulk adsorbents, we analysed the ultimate performance of such sensing devices which are limited by refractive index fluctuations caused by adsorption and desorption processes. We utilized an approach based on a parallel between the adsorption-desorption mechanism and the carrier generation-recombination in semiconductors. As a special case, we considered structures for the detection of a single gas and used our approach to calculate the spectral density of refractive index fluctuations. We believe that our analysis may be of importance in different practical fields, including e.g.environmental se...nsing, homeland security and biosensing.
TY - JOUR
AU - Jakšić, Zoran
AU - Jakšić, Olga
AU - Đurić, Zoran G.
AU - Kment, C.
PY - 2007
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/342
AB - We analysed some peculiarities of electromagnetic metamaterials convenient for plasmon-based chemical sensing with enhanced sensitivity. Owing to the vastly extended range of possible values of refractive index, a higher degree of design freedom is enabled in comparison to conventional surface plasmon sensors. After considering some possible approaches to use metamaterials as either surface or bulk adsorbents, we analysed the ultimate performance of such sensing devices which are limited by refractive index fluctuations caused by adsorption and desorption processes. We utilized an approach based on a parallel between the adsorption-desorption mechanism and the carrier generation-recombination in semiconductors. As a special case, we considered structures for the detection of a single gas and used our approach to calculate the spectral density of refractive index fluctuations. We believe that our analysis may be of importance in different practical fields, including e.g.environmental sensing, homeland security and biosensing.
T2 - Journal of Optics A: Pure and Applied Optics
T1 - A consideration of the use of metamaterials for sensing applications: Field fluctuations and ultimate performance
VL - 9
IS - 9
DO - 10.1088/1464-4258/9/9/S16
UR - Conv_4142
ER -
@article{
author = "Jakšić, Zoran and Jakšić, Olga and Đurić, Zoran G. and Kment, C.",
year = "2007",
abstract = "We analysed some peculiarities of electromagnetic metamaterials convenient for plasmon-based chemical sensing with enhanced sensitivity. Owing to the vastly extended range of possible values of refractive index, a higher degree of design freedom is enabled in comparison to conventional surface plasmon sensors. After considering some possible approaches to use metamaterials as either surface or bulk adsorbents, we analysed the ultimate performance of such sensing devices which are limited by refractive index fluctuations caused by adsorption and desorption processes. We utilized an approach based on a parallel between the adsorption-desorption mechanism and the carrier generation-recombination in semiconductors. As a special case, we considered structures for the detection of a single gas and used our approach to calculate the spectral density of refractive index fluctuations. We believe that our analysis may be of importance in different practical fields, including e.g.environmental sensing, homeland security and biosensing.",
journal = "Journal of Optics A: Pure and Applied Optics",
title = "A consideration of the use of metamaterials for sensing applications: Field fluctuations and ultimate performance",
volume = "9",
number = "9",
doi = "10.1088/1464-4258/9/9/S16",
url = "Conv_4142"
}
Jakšić, Z., Jakšić, O., Đurić, Z. G.,& Kment, C.. (2007). A consideration of the use of metamaterials for sensing applications: Field fluctuations and ultimate performance. in Journal of Optics A: Pure and Applied Optics, 9(9).
https://doi.org/10.1088/1464-4258/9/9/S16
Conv_4142
Jakšić Z, Jakšić O, Đurić ZG, Kment C. A consideration of the use of metamaterials for sensing applications: Field fluctuations and ultimate performance. in Journal of Optics A: Pure and Applied Optics. 2007;9(9).
doi:10.1088/1464-4258/9/9/S16
Conv_4142 .
Jakšić, Zoran, Jakšić, Olga, Đurić, Zoran G., Kment, C., "A consideration of the use of metamaterials for sensing applications: Field fluctuations and ultimate performance" in Journal of Optics A: Pure and Applied Optics, 9, no. 9 (2007),
https://doi.org/10.1088/1464-4258/9/9/S16 .,
Conv_4142 .
