NATURE COMMUNICATIONS2023LIM, HYEONGTAE; KWON, HYEOKJIN; KANG, HONGKI; JANG, JAE EUN; KWON, HYUK-JUN. ABSTRACT Due to rapid urbanization worldwide, monitoring the concentration of nitrogen dioxide (NO2), which causes cardiovascular and respiratory diseases, has...
High sensitivity lossy-mode resonance refractometer using low refractive index PFA planar waveguide
Optics and Laser Technology2023DOMINGUEZ, ISMEL; CORRES, JESÚS; MATÍAS, IGNACIO R.; ASCORBE, JOAQUÍN; DEL VILLAR, IGNACIO.SIn this work a new strategy to improve the sensitivity of refractometers based on lossy-mode resonances has been proved. The proximity of the PFA...
Deciphering the Correlation between Color Response, Temperature, and Relative Humidity in a Photo-patternable Polymeric Nanofilm for Tunable Multimodal Display
CHEMICAL ENGINEERING JOURNAL 2023KASHEM, MD NAYEEM HASAN; GARDNER, KARL; MOMOTA, MORIOM ROJY; MORSHED, BASHIR I.; LI, WEI.ABSTRACT Relative humidity (RH) and temperature responsive nanofilms have been developed as colorimetric sensors based on light interference, with...
BiVO4-based Coatings for Non-Enzymatic Photoelectrochemical Glucose Determination
Journal of Electroanalytical Chemistry2022Milda Petruleviciene; Jurga Juodkazyte; Irena Savickajaa; Renata Karpicz; Inga Morkvenaite-Vilkonciene; Arunas Ramanavicius. Highlights: - Non-enzymatic photoelectrochemical glucose sensors based on BiVO4 coatings were...
Photomemristive sensing via charge storage in 2D carbon nitrides
MATERIALS HORIZONS 2022 GOUDER, ANDREAS; JIMÉNEZ-SOLANO, ALBERTO; VARGAS-BARBOSA, NELLA M.; PODJASKI, FILIP; LOTSCH, BETTINA V. Photomemristive sensors have the potential to innovate current photo-electrochemical sensors by incorporating new sensing...
Self-Referenced Optical Fiber Sensor Based on LSPR Generated by Gold and Silver Nanoparticles Embedded in Layer-by-Layer Nanostructured Coatings
MDPI - CHEMOSENSORS 2022MARTÍNEZ HERNÁNDEZ, MARÍA ELENA; SANDÚA, XABIER; RIBERO, PEDRO J.; GOICOECHEA, JAVIER; ARREGUI, FRANCISCO J.ABSTRACT In this work, an optical fiber sensor based on the localized surface plasmon resonance (LSPR) phenomenon has been designed for...
Plasmonic Gradient Arrays for Rapid Screening of Surface-Enhanced Raman Scattering Efficiency: Particle Libraries of Gold Nanostars
CHEMISTRY OF MATERIALS2021CHRISTIAN KUTTNER; VALENTINA PIOTTO; LUIS M. LIZ MARZÁN.Link to source: https://pubs.acs.org/doi/pdf/10.1021/acs.chemmater.1c03223 ABSTRACT: The efficiency of signal enhancement for surface-enhanced Raman scattering (SERS) spectroscopy...
A thin film with phosphotungstate nanoclusters: an alternative to materials scientists investigate the electroreduction of hexazinone
Ciência e Engenharia de Materiais: conceitos, fundamentos e aplicação2021VICTÓRIA DE OLIVEIRA MARGARIDO; PEDRO HENRIQUE DE PAULO OLÍVIO; LEONARDO APARECIDO CORREIA; JULIA HELENA DE PAULA; KELLY ROBERTA FRANCISCO; ADRIANO LOPES DE SOUZAAbstract In the work reported...
Photo-memristive sensing with charge storing 2D carbon nitrides
2021A. GOUDER; A. JIMÉNEZ-SOLANO; N.M. VARGAS-BARBOSA; F. PODJASKI; B.V. LOTSCH Abstract We report the charge storing 2D carbon nitride potassium poly(heptazine imide), K-PHI, as a direct memristive (bio)sensing platform. Memristive devices have the potential to...