Plasmonic and Dielectric Metasurfaces for Enhanced Spectroscopic Techniques [PDF]
BiosensorsSpectroscopic techniques such as Surface-Enhanced Raman Scattering (SERS), Surface-Enhanced Infrared Absorption (SEIRA), and Surface-Enhanced Fluorescence (SEF) are essential analytical techniques used to study the composition of materials by analyzing ...
Borja García García +7 more
doaj +2 more sources
Large-area sensors using Cd(Zn)O plasmonic nanoparticles for surface-enhanced infrared absorption [PDF]
NanophotonicsSurface-enhanced infrared absorption (SEIRA) spectroscopy holds significant promise for chemical detection as it enables direct identification of distinct vibrational fingerprints of molecules.
Ibañez-Romero Pablo +7 more
doaj +2 more sources
On-chip phonon-enhanced IR near-field detection of molecular vibrations [PDF]
Nature CommunicationsPhonon polaritons – quasiparticles formed by strong coupling of infrared (IR) light with lattice vibrations in polar materials – can be utilized for surface-enhanced infrared absorption (SEIRA) spectroscopy and even for vibrational strong coupling with ...
Andrei Bylinkin +12 more
doaj +2 more sources
Experimental verification of field-enhanced molecular vibrational scattering at single infrared antennas [PDF]
Nature CommunicationsSurface-enhanced infrared absorption (SEIRA) spectroscopy exploits the field enhancement near nanophotonic structures for highly sensitive characterization of (bio)molecules. The vibrational signature observed in SEIRA spectra is typically interpreted as
Divya Virmani +3 more
doaj +2 more sources
Exploring mitogenomic data to enhance the understanding of Seirinae (Collembola: Entomobryidae) evolution, distribution and taxonomy [PDF]
Frontiers in ZoologyThe subfamily Seirinae (Collembola: Entomobryidae) is among the most diverse suprageneric taxa of epedaphic springtails and is particularly abundant and species-rich in tropical and subtropical regions. Numerous studies have investigated its internal and
Bruno Cavalcante Bellini +6 more
doaj +2 more sources
Broadband surface enhanced infrared absorption with multiple Fano resonance by metallic oblique-wire-bundle metamaterial absorbers [PDF]
Scientific ReportsHigher sensitivity with specific recognition of a sensor could ease the burden of sample purification or labelling procedure for specific testing and detection and there appear two methods including surface enhanced infrared absorption (SEIRA) and ...
Hsueh-Shun Lee +4 more
doaj +2 more sources
Comparing silver and gold nanoislands’ surface plasmon resonance for bisacodyl and its metabolite quantification in human plasma [PDF]
BMC ChemistryGold and silver nanoparticles have witnessed increased scientific interest due to their colourful colloidal solutions and exceptional applications. Comparing the localized surface plasmon resonance (LSPR) of gold and silver nanoparticles is crucial for ...
Khadiga M. Kelani +4 more
doaj +2 more sources
Systematics of Lepidocyrtinus boneti Denis, 1948 (Collembola, Seirinae) reveals a new position for the species within Seirinae [PDF]
ZooKeys, 2023 Seira boneti Denis, 1948, comb. nov. is examined and redescribed based on syntypes and by a newly discovered Chinese population. Lectotype and paralectotypes were designated, and the type locality of the species has been fixed to Câuda, near Nhatrang ...
Nerivania Nunes Godeiro +4 more
doaj +3 more sources
Mitogenomes of the two historical species Seira ferrarii Parona, 1888 and Seira pallidipes Reuter, 1895 (Collembola, Entomobryidae, Seirinae) with their phylogenetic placement within Seirinae [PDF]
ZooKeys, 2023 The present paper reports the first occurrence of Seira ferrarii Parona, 1888 from Hungary. On this occasion, molecular analyses were performed on both S. ferrarii and another historical species of the genus, S.
Nerivania Nunes Godeiro +2 more
doaj +3 more sources
Results in Optics, 2022 The increasing demand for more reliable and cost effective biosensors has steered development of various novel biosensor platforms. Sensors based on optical techniques have attracted much attention because of their advantages, such as immune to ...
Mohammed Janneh
doaj +1 more source