Results 1 to 10 of about 1,496 (214)
Assessing Plasmonic Nanoprobes in Electromagnetic Field Enhancement for SERS Detection of Biomarkers
Sensors, 2021 The exploration of the plasmonic field enhancement of nanoprobes consisting of gold and magnetic core@gold shell nanoparticles has found increasing application for the development of surface-enhanced Raman spectroscopy (SERS)-based biosensors.
Nina Filippone, Quang Minh Ngo
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Sensors, 2022 We present a facile approach for the determination of the electromagnetic field enhancement of nanostructured TiN electrodes. As model system, TiN with partially collapsed nanotube structure obtained from nitridation of TiO2 nanotube arrays was used ...
Inez Weidinger +2 more
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Nanophotonics, 2018 Local enhancement of electromagnetic (EM) fields near dielectric and metallic surfaces is usually associated with the existence of a confined EM wave at least in one direction. This phenomenon finds applications in enhancing optical spectroscopic signals,
Ibrahim Abdulhalim
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Frontiers in Chemistry, 2021 Surface enhanced hyper Raman scattering (SEHRS) can provide many advantages to probing of biological samples due to unique surface sensitivity and vibrational information complementary to surface-enhanced Raman scattering (SERS).
Arpad Dusa +2 more
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Nanomaterials, 2021 Flower-like metallic nanocrystals have shown great potential in the fields of nanophononics and energy conversion owing to their unique optical properties and particular structures.
Yi-Xin Zhao +7 more
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IEEE Access, 2021 The enhancement factor is one of the key parameters characterizing the phenomenon of surface-enhanced Raman scattering. At present, this parameter is described by an empirical formula or a certain single physical mechanism instead of a unified model of ...
Xu Yang +5 more
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Controllable Enhancement of Evanescent and Transmitted Waves by a Plasma Sphere
Frontiers in Physics, 2022 In this study, we present that the plasma sphere can focus and enhance the evanescent and transmitted waves. Electromagnetic waves propagating in a plasma sphere with a positive or negative permittivity, which leads to the enhancement of transmitted and ...
Wenxuan Shi, Bin Yuan, Junfa Mao
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Electromagnetic enhanced ignition [PDF]
Combustion and Flame, 2017 Abstract Here, we investigate how EM radiation affects the thermal decomposition pathway in HMX. The experiment used an external heat source (CO2 laser) to rapidly heat the surface of HMX and observe the response upon application of EM energy that, on its own, is not enough power to induce heating or ignition. We hypothesize that charged intermediate
Amanda L. Higginbotham Duque +1 more
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TACS enhancements for the Electromagnetic Transient Program [PDF]
Conference Proceedings Power Industry Computer Application Conference, 1993 Transient analysis of control systems (TACS) of the electromagnetic transient program (EMTP) has been enhanced in many ways. There are major changes in methods of ordering components to minimize the introduction of time step and history term errors. Initialization algorithms have been greatly enhanced to allow multiple frequency initialization.
R.H. Lasseter, J. Zhou
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Electromagnetic enhancement in lossy optical transition metamaterials [PDF]
Optics Letters, 2010 We investigate the effect of anomalous field enhancement in metamaterials where the effective refractive index gradually changes from positive to negative values, i.e. transition metamaterials. We demonstrate that considerable field enhancement can be achieved in lossy optical transition metamaterials that have electromagnetic material properties ...
Mozjerin, Irene +4 more
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