Results 31 to 40 of about 162,641 (292)
Ion-implanted silver nanoparticles for metal-enhanced fluorescence
AIP Advances, 2018 Metal Enhanced Fluorescence (MEF) has promising applications in the field of optical displays, bio-sensing and photodynamic therapy. In this work, we exploit the plasmons of embedded silver nanoparticles (Ag NPs) fabricated by ion implantation to enhance
Shahid Iqbal +7 more
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Synthesis of plasmonic gold nanoparticles on soft materials for biomedical applications
Micro and Nano Engineering, 2023 Plasmonic metal nanomaterials are usually supported by rigid substrates, typically made of silicon or glass. Recently, there has been growing interest in developing soft plasmonic devices.
Federica Granata +11 more
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Recent Progress on Plasmon-Enhanced Fluorescence
Nanophotonics, 2015 The optically generated collective electron density waves on metal–dielectric boundaries known as surface plasmons have been of great scientific interest since their discovery.
Dong Jun +3 more
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HIGH-CONDUCTIVE NANOSTRUCTURES IN BIOCHEMICAL STUDIES: FLUORESCENCE ENHANCING [PDF]
Biotechnologia Acta, 2015 This paper presents the results of experimental and theoretical studies of quenching and enhancement of fluorescence by colloidal solutions of nanoparticles and arrays of nanostructures on solid substrates — nanochips. The literature data and the results
V. I. Chegel +5 more
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In flow metal-enhanced fluorescence for biolabelling and biodetection
Photochemical & Photobiological Sciences, 2020 Escherichia coli bacteria were determined by in flow cytometry with laser excitation and fluorescence detection applying ultraluminescent core-shell nanoparticles based on Metal Enhanced Fluorescence (MEF). Core-shell nanoparticles consisted of a 40 nm core modified with a silica spacer grafted with Rhodamine B (RhB).
Gontero, Daniela +2 more
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Micro & Nano Letters, 2022 Plasmonic nanoclusters (NCs) have been introduced as new fluorescent materials that have low toxicity and do not undergo photo‐bleaching. Several factors including size and type of the NCs, surface chemistry and even solvent affect their luminescence ...
Hamed Sabzalipoor +4 more
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Rapid Whole Blood Bioassays using Microwave-Accelerated Metal-Enhanced Fluorescence
Nano Biomedicine and Engineering, 2010 The proof-of-principle demonstration of rapid whole blood bioassays based on microwave-accelerated metal-enhanced fluorescence (MAMEF) method using silver nanoparticle-deposited surfaces is presented.
Kadir Aslan
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Galvanic Replacement Reaction as a Route to Prepare Nanoporous Aluminum for UV Plasmonics
Nanomaterials, 2020 There is a growing interest in extending plasmonics applications into the ultraviolet region of the electromagnetic spectrum. Noble metals are commonly used in plasmonic, but their intrinsic optical properties limit their use above 350 nm.
Denis Garoli +12 more
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Enhancing Antibodies’ Binding Capacity through Oriented Functionalization of Plasmonic Surfaces
Nanomaterials, 2021 Protein A has long been used in different research fields due to its ability to specifically recognize immunoglobulins (Ig). The protein derived from Staphylococcus aureus binds Ig through the Fc region of the antibody, showing its strongest binding in ...
Maria Laura Coluccio +10 more
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Metal-enhanced S2 fluorescence from azulene [PDF]
Chemical Physics Letters, 2006 In this paper, we report the first observation of metal-enhanced S(2) emission at room and low temperature (77K). The S(2) emission intensity of Azulene is enhanced by close proximity to Silver island films (SiFs). In this regard, a ≈ 2-fold higher S(2) fluorescence intensity of Azulene was observed from SiFs as compared to a glass control sample. This
Yongxia, Zhang +3 more
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