Multifunctional Chemical Sensing Platform Based on Dual-Resonant Infrared Plasmonic Perfect Absorber for On-Chip Detection of Poly(ethyl cyanoacrylate).
Sign Up to like & getrecommendations! Published in 2021 at "Advanced science"
DOI: 10.1002/advs.202101879
Abstract: Multifunctional chemical sensing is highly desirable in industry, agriculture, and environmental sciences, but remains challenging due to the diversity of chemical substances and reactions. Surface-enhanced infrared absorption (SEIRA) spectroscopy can potentially address the above problems… read more here.
Keywords: detection; multifunctional chemical; chemical sensing; chemical ... See more keywords
Self-Powered Chemical Sensing Driven by Graphene-Based Photovoltaic Heterojunctions with Chemically Tunable Built-In Potentials.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201804303
Abstract: Ultralow power chemical sensing is essential toward realizing the Internet of Things. However, electrically driven sensors must consume power to generate an electrical readout. Here, a different class of self-powered chemical sensing platform based on… read more here.
Keywords: chemical sensing; photovoltaic heterojunctions; powered chemical; chemical ... See more keywords
Justification of dipole mechanism over chemical charge transfer mechanism for dipole-based SERS platform with excellent chemical sensing performance
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146426
Abstract: Abstract Molecular-dipole-induced surface-enhanced Raman scattering (SERS) has attracted a lot of attention due to its high sensitivity without the need for noble metals. However, its main mechanisms are still unclear. In this work, functional-group-rich graphene… read more here.
Keywords: chemical sensing; mechanism; sers platform; dipole ... See more keywords
Design and analysis of a chemical sensing octagonal photonic crystal fiber (O-PCF) based optical sensor with high relative sensitivity for terahertz (THz) regime
Sign Up to like & getrecommendations! Published in 2020 at "Sensing and bio-sensing research"
DOI: 10.1016/j.sbsr.2020.100372
Abstract: Abstract This article represents a new structure of octagonal cladding with a rotated-hexa core in photonic crystal fiber (O-PCF) for chemical sensing application in the terahertz (THz) waveguide. The five layers octagonal shape in circular… read more here.
Keywords: chemical sensing; crystal fiber; fiber pcf; photonic crystal ... See more keywords
Lanthanide-Functionalized Metal-Organic Framework Hybrid Systems To Create Multiple Luminescent Centers for Chemical Sensing.
Sign Up to like & getrecommendations! Published in 2017 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.7b00387
Abstract: Metal-organic frameworks (MOFs) possess an important advantage over other candidate classes for chemosensory materials because of their exceptional structural tunability and properties. Luminescent sensing using MOFs is a simple, intuitive, and convenient method to recognize… read more here.
Keywords: lanthanide functionalized; chemical sensing; create multiple; luminescent ... See more keywords
Optical Fiber-Based Polymer Microcantilever for Chemical Sensing: A Through-Fiber Fabrication Scheme.
Sign Up to like & getrecommendations! Published in 2023 at "ACS sensors"
DOI: 10.1021/acssensors.2c02560
Abstract: Fiber optics offer an emerging platform for chemical and biological sensors when engineered with appropriate materials. However, the large aspect ratio makes the optical fiber a rather challenging substrate for standard microfabrication techniques. In this… read more here.
Keywords: fiber fabrication; chemical sensing; fiber; optical fiber ... See more keywords
Metal-Organic Framework Thin Film Coated Optical Fiber Sensors: A Novel Waveguide-Based Chemical Sensing Platform.
Sign Up to like & getrecommendations! Published in 2018 at "ACS sensors"
DOI: 10.1021/acssensors.7b00808
Abstract: Integration of optical fiber with sensitive thin films offers great potential for the realization of novel chemical sensing platforms. In this study, we present a simple design strategy and high performance of nanoporous metal-organic framework… read more here.
Keywords: chemical sensing; framework; mof; metal organic ... See more keywords
Morpho butterfly-inspired optical diffraction, diffusion, and bio-chemical sensing
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra04382e
Abstract: Morpho-butterfly is well-known for the blue colouration in its tiny wing scales and finds applications in colour filters, anti-reflecting coatings and optical devices. Herein, the structural optical properties of the Morpho peleides-butterfly wing scales were… read more here.
Keywords: wing scales; diffusion; chemical sensing; diffraction diffusion ... See more keywords
A sprayed graphene transistor platform for rapid and low-cost chemical sensing.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr05838c
Abstract: We demonstrate a novel and versatile sensing platform, based on electrolyte-gated graphene field-effect transistors, for easy, low-cost and scalable production of chemical sensor test strips. The Lab-on-PCB platform is enabled by low-boiling, low-surface-tension sprayable graphene… read more here.
Keywords: graphene; platform; chemical sensing; low cost ... See more keywords
Chemical sensing of Benzo[a]pyrene using Corchorus depressus fluorescent flavonoids
Sign Up to like & getrecommendations! Published in 2018 at "Natural Product Research"
DOI: 10.1080/14786419.2017.1367778
Abstract: Abstract Plant phytochemicals, such as flavonoids are in use for the development of optical biosensor. Benzo[a]pyrene (B[a]P), is a pervasive environmental and dietary carcinogen. A fluorescent assay is developed using plant isolated flavonoid for the… read more here.
Keywords: benzo pyrene; fluorescent; chemical sensing; corchorus depressus ... See more keywords
Physical and Chemical Sensing With Electronic Skin
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the IEEE"
DOI: 10.1109/jproc.2019.2907317
Abstract: This paper reviews current progress on flexible and stretchable transistors and sensors for the next-generation multiplex electronics (commonly referred to as “electronics skin” or “e-skin”) that is capable of simultaneous detection of multiple information from… read more here.
Keywords: physical chemical; electronic skin; chemical; skin ... See more keywords