RSC Advances  

Subject area
Imaging/microscopy articles published in the last 6 months

18 items
Open Access Paper

CuInS2 quantum dots-based unipolar resistive switching for non-volatile memory applications

CuInS2 QDs are employed as a functional layer in a memristive device with an Al/CuInS2/ITO configuration featuring unipolar resistive switching behavior with high on/off ratio and excellent reproducibility.

Graphical abstract: CuInS2 quantum dots-based unipolar resistive switching for non-volatile memory applications
Open Access Paper

The impact of pH and temperature on the green gold nanoparticles preparation using Jeju Hallabong peel extract for biomedical applications

Promising AuNPs were synthesized through reduction of gold chloride salt (Au3+) to gold nanoparticles (Au0) is carried out by phenolic compound as a reduction agent and flavonoid molecules as stabilizing agents by utilizing Jeju Hallabong peel extract.

Graphical abstract: The impact of pH and temperature on the green gold nanoparticles preparation using Jeju Hallabong peel extract for biomedical applications
Open Access Paper

Evaluation of ferroelectricity in a distorted wurtzite-type structure of Sc-doped LiGaO2

In this study, ferroelectricity in a distorted wurtzite-type structure of Sc-doped LiGaO2 was investigated by using calculation and preparation/evaluation of epitaxial thin films.

Graphical abstract: Evaluation of ferroelectricity in a distorted wurtzite-type structure of Sc-doped LiGaO2
Open Access Paper

Characterization and antitumor effect of doxorubicin-loaded Fe3O4–Au nanocomposite synthesized by electron beam evaporation for magnetic nanotheranostics

Magnetic nanocomposite prepared by electron beam physical vapor deposition and magneto-mechanochemical synthesis improves antitumor effect and visualization in cancer nanotheranostics.

Graphical abstract: Characterization and antitumor effect of doxorubicin-loaded Fe3O4–Au nanocomposite synthesized by electron beam evaporation for magnetic nanotheranostics
Open Access Paper

Mechanics of biomimetic free-standing lipid membranes: insights into the elasticity of complex lipid compositions

In this study, we prepare pore-spanning membranes that mimic the composition of plasma membranes and perform force spectroscopy indentation measurements to unravel mechanistic insights depending on lipid composition.

Graphical abstract: Mechanics of biomimetic free-standing lipid membranes: insights into the elasticity of complex lipid compositions
Open Access Paper

Callistemon viminalis leaf extract phytochemicals modified silver–ruthenium bimetallic zinc oxide nanocomposite biosynthesis: application on nanocoating photocatalytic Escherichia coli disinfection

Callistemon viminalis leaf extract, Ag–Ru/ZnO bimetallic nanocomposite, nanocoating UVA light photo-disinfection, antibacterial application.

Graphical abstract: Callistemon viminalis leaf extract phytochemicals modified silver–ruthenium bimetallic zinc oxide nanocomposite biosynthesis: application on nanocoating photocatalytic Escherichia coli disinfection
Open Access Paper

DRGD-linked charged EKKE dimeric dodecapeptide: pH-based amyloid nanostructures and their application in lead and uranium binding

Charged amino-acid containing dodecapeptide Ac-EKKEDRGDEKKE-CONH2 forms pH-based self assembly and amyloid nanostructures which binds heavy metals lead and uranium.

Graphical abstract: DRGD-linked charged EKKE dimeric dodecapeptide: pH-based amyloid nanostructures and their application in lead and uranium binding
Open Access Paper

Preparation and characterization of sulphur and zinc oxide Co-doped graphitic carbon nitride for photo-assisted removal of Safranin-O dye

Recently, there has been significant interest in photocatalytic reactions involving graphitic carbon nitride (g-C3N4) due to its sp2-hybridized carbon and nitrogen content and it is an ideal candidate for blending with other materials to enhance performance.

Graphical abstract: Preparation and characterization of sulphur and zinc oxide Co-doped graphitic carbon nitride for photo-assisted removal of Safranin-O dye
Open Access Paper

Structural and morphological investigation of (R)-α-phenylethylammonium-oxalate in bulk vs. nanowires on a modified substrate surface

Different forms of a chiral organic insulator, (R)-α-phenylethylammonium-oxalate (RAPEAO), was prepared: single crystal, powder and spin-coated layers on silicon substrate surfaces modified by plasma treatment or a polymer layer.

Graphical abstract: Structural and morphological investigation of (R)-α-phenylethylammonium-oxalate in bulk vs. nanowires on a modified substrate surface
Open Access Paper

Keratin protein nanofibers from merino wool yarn: a top-down approach for the disintegration of hierarchical wool architecture to extract α-keratin protein nanofibers

We report the extraction of keratin nanofibers from the medulla of a parent yarn after denaturing the cuticle and cortex microstructures of a merino wool yarn.

Graphical abstract: Keratin protein nanofibers from merino wool yarn: a top-down approach for the disintegration of hierarchical wool architecture to extract α-keratin protein nanofibers
Open Access Paper

Graphene oxide functionalized with N-methyl-D-glucamine as a novel sorbent for boron removal from produced and formation waters

This work describes the synthesis of a novel material based on graphene oxide (GO) for the selective removal of boron in an aqueous medium.

Graphical abstract: Graphene oxide functionalized with N-methyl-d-glucamine as a novel sorbent for boron removal from produced and formation waters
Open Access Paper

Modification of nanodiamonds for fluorescence bioimaging

Detonated and milled nanodiamonds are modified with a fluorescent perylene diimide. The resulting nanodiamonds show enhanced fluorescence, good biocompatibility & uptake by mesenchyml stromal cells, and high fluorescence imaging quality.

Graphical abstract: Modification of nanodiamonds for fluorescence bioimaging
Open Access Paper

Influence of annealing pretreatment in different atmospheres on crystallization quality and UV photosensitivity of gallium oxide films

Due to their high wavelength selectivity and strong anti-interference capability, solar-blind UV photodetectors hold broad and important application prospects in fields like flame detection, missile warnings, and secure communication.

Graphical abstract: Influence of annealing pretreatment in different atmospheres on crystallization quality and UV photosensitivity of gallium oxide films
Open Access Paper

De novo designed aliphatic and aromatic peptides assemble into amyloid-like cytotoxic supramolecular nanofibrils

De novo designed aliphatic and aromatic peptides form biomimetic supramolecular nanofibrils illuminating the intricacies of the pathogenic amyloid assemblies.

Graphical abstract: De novo designed aliphatic and aromatic peptides assemble into amyloid-like cytotoxic supramolecular nanofibrils
Open Access Paper

Unveiling the cytotoxic and anti-proliferative potential of green-synthesized silver nanoparticles mediated by Colletotrichum gloeosporioides

Bio-fabrication of silver nanoparticles using fungal endophyte Colletotrichum gloeosporioides shows spherical shape and crystalline nature and reduces breast cancer cell viability through metabolic alteration and targeting specific biomarker genes.

Graphical abstract: Unveiling the cytotoxic and anti-proliferative potential of green-synthesized silver nanoparticles mediated by Colletotrichum gloeosporioides
Open Access Paper

Effect of sulphidation process on the structure, morphology and optical properties of GO/AgNWs composites

In this study, the synthesized GO/AgNWs composites were sulfidized by exposure to H2S gas, and their physical properties were compared with the original form.

Graphical abstract: Effect of sulphidation process on the structure, morphology and optical properties of GO/AgNWs composites
Open Access Paper

The growth of Ge and direct bandgap Ge1−xSnx on GaAs (001) by molecular beam epitaxy

Germanium tin (GeSn) is a tuneable narrow bandgap material, which has shown remarkable promise for the industry of near- and mid-infrared technologies for high efficiency photodetectors and laser devices.

Graphical abstract: The growth of Ge and direct bandgap Ge1−xSnx on GaAs (001) by molecular beam epitaxy
Open Access Paper

Photodynamic toluidine blue-gold nanoconjugates as a novel therapeutic for Staphylococcal biofilms

Schematic illustration of the aPDI effects of PEG-GNSs@TBO against MRSA preformed biofilms, as visualized by SEM and CLSM before and after laser irradiation (schematic illustration created with https://BioRender.com).

Graphical abstract: Photodynamic toluidine blue-gold nanoconjugates as a novel therapeutic for Staphylococcal biofilms
18 items

Browse by Subject

Spotlight

Advertisements