Nanomateriales
Nanomateriales
Visible light-driven antibacterial activities of zinc nanoparticle/fullerenol composite and its wound healing application
23/09/2023 -
Abstract Bacterial infection has been considered as a serious problem posing health and economic risks worldwide. Although certain materials like antibiotics have been widely used...
Study of the Application of Recycled Gold Nanoparticles in Coatings for Eyewear Lenses
22/09/2023 -
The surface plasmon resonance of gold nanoparticles causes visible light absorption and scattering effects that may be used in optical coatings for eliminating blue light emission from display...
Asymmetric ??Bridge Engineering Enables High?Permittivity Benzo[1,2?B:4,5?B?]Difuran?Conjugated Polymer for Efficient Organic Solar Cells
13/09/2023 -
Organic solar cells (OSCs) exhibit complex charge dynamics, which are closely correlated with the dielectric constant (?r) of photovoltaic materials. Here we design and synthesize a series of novel...
Variable Temperature Spectroscopic Ellipsometry as a Tool for Insight into the Optical Order in the P3HT:PC70BM and PC70BM Layers
13/09/2023 -
Two combined ellipsometric techniques—variable angle spectroscopic ellipsometry (VASE) and variable temperature ellipsometry spectroscopy (VTSE)—were used as tools to...
Study of Tunable Dielectric Permittivity of PBDB-T-2CL Polymer in Ternary Organic Blend Thin Films Using Spectroscopic Ellipsometry
14/09/2023 -
The ellipsometric analyses reported in this paper present a novelty by bringing an in-depth optical investigation of some ternary organic blends. This study focuses on the tunability and control of...
A review on electrically conductive polyurethane nanocomposites: From principle to application
07/09/2023 -
Electrically conductive polyurethane nanocomposites with carbon based fillers.Polyurethanes (PUs) thanks to the occurrence of phase separation and biphasic structure prevail over other polymer...
The State?of?the?Art Solution?Processed Single Component Organic Photodetectors Achieved by Strong Quenching of Intermolecular Emissive State and High Quadrupole Moment in Non?Fullerene Acceptors
05/09/2023 -
A bulk?heterojunction (BHJ) blend is commonly used as the photoactive layer in organic photodetectors (OPDs) to utilize the donor (D)/acceptor (A) interfacial energetic offset for exciton...
What We have Learnt from PM6:Y6
25/08/2023 -
Over the past three years, remarkable advancements in organic solar cells (OSCs) have emerged, propelled by the introduction of Y6—an innovative A?DA'D?A type small molecule non?fullerene acceptor...
Investigation of Possible Mechanisms of CO2 Reduction Reaction on Ni Doped Carbon Nanocage and Ni Doped Silicon Nanocage as Effective Catalysts
04/08/2023 -
Here, the possible mechanisms for CO2 reduction reaction to produce the CO, CH4, HCOOH, HCHO and CH3OH species on surfaces of carbon and silicon Fullerenes (C50 and Si50) as catalysts are studied...
Nonlinear Optical Properties of Zn(II) Porphyrin, Graphene Nanoplates, and Ferrocene Hybrid Materials
02/08/2023 -
Following some previous work by some of us on the second order nonlinear optical (NLO) properties of Zn(II) meso-tetraphenylporphyrin (ZnP), fullerene, and ferrocene (Fc) diads and triads, in the...
Post?Installation of Fused Benzoheptagons at the Periphery of NiII Porphyrins: Helical Structures and Conformation?Adjustable Fullerenes Binding
30/07/2023 -
Fused?benzoheptagon?installed NiII porphyrins were synthesized by a protocol consisting of (2?formyl)arylation at the meso?position(s) of NiII porphyrins, conversion of formyl group to methoxyethene...
CH3CN@open?C60: An Effective Inner?Space Modification and Isotope Effect Inside a Nano?Sized Flask
13/07/2023 -
An effective inner?space modification was achieved by the encapsulation of a CH3CN. The polarity of the resulting molecular complex was enhanced, with a decreased LUMO level. Moreover, the favored...
Exciton?Scissoring Perfluoroarenes Trigger Photomultiplication in Full Color Organic Image Sensors
08/07/2023 -
We report an unprecedented but useful functionality of perfluoroarenes to enable exciton scissoring in photomultiplication?type organic photodiodes (PM?OPDs). Perfluoroarenes that are covalently...
Silicon and Germanium Functionalized Perylene Diimides – Synthesis, Optoelectronic Properties, and their Application as Non?Fullerene Acceptors in Organic Solar Cells
07/07/2023 -
Organic solar cells have been continuously studied and developed through the last decades. A major step in their development was the introduction of fused?ring non?fullerene electron acceptors. Yet,...
Charge Concentration Limits the Hydrogen Evolution Rate in Organic Nanoparticle Photocatalysts
02/07/2023 -
Time?resolved microwave conductivity shows that the rate of photocatalytic hydrogen evolution by aqueous?soluble organic donor–acceptor nanoparticles is limited by charge concentration, and that...
Side chain functionalization of conjugated polymer on the modulation of photovoltaic properties of fullerene and non-fullerene organic solar cells
27/06/2023 -
We report a series of ?-conjugated polymers (P1-F, P2-Cl, and P3-OMe) with three different functional groups (fluorine, chlorine, and methoxy) on their conjugated side chains. Although all three...
Density Functional Theory for Buckyballs within Symmetrized Icosahedral Basis
23/06/2023 -
We have developed a highly efficient computation method based on density functional theory (DFT) within a set of fully symmetrized basis functions for the C60 buckyball, which possesses the...
Enhancing the Mechanical Stability of 2D Fullerene with a Graphene Substrate and Encapsulation
25/06/2023 -
Recent advancements have led to the synthesis of novel monolayer 2D carbon structures, namely quasi-hexagonal-phase fullerene (qHPC60) and quasi-tetragonal-phase fullerene (qTPC60). Particularly,...
Refractive Properties of Conjugated Organic Materials Doped with Fullerenes and Other Carbon-Based Nano-Objects
26/06/2023 -
Due to the high demand for optoelectronics for use in new materials and processes, as well as the search for their modeling properties, the expansion of the functionality of modified materials using...
Incorporating the antioxidant Fullerenol into calcium phosphate bone cements increases cellular osteogenesis without compromising physical cement characteristics
24/06/2023 -
Herein, Fullerenol (Ful), a highly water?soluble derivative of C60 fullerene with demonstrated antioxidant activity, is incorporated into calcium phosphate cements (CPCs) to enhance their osteogenic...
Synthesis and Conformational Analysis of Fullerene Torsion Balances for Assessing the Contribution of Dispersion and Anionic Character in Non?Covalent Arene–Fullerene Interactions
16/06/2023 -
By employing torsion balance molecules, we effectively measured the magnitude of the dispersion forces involved in the non?covalent interactions between substituted arene and fullerene. In addition,...
