Nanomateriales

 

Nanomateriales

Phosphine?Mediated Dimerization of Open?[60]Fullerenes
08/04/2024 - By a reaction of trimethylphosphine with an open?[60]fullerene, corresponding dimers could be generated via two?fold deoxygenation processes even though the formation of ??oxo?phosphorous ylide is...
Atmospheric pressure field desorption-trapped ion mobility-mass spectrometry coupling
- While field ionization (FI) and field desorption (FD) are established soft vacuum ionization methods in mass spectrometry (MS), the technique of atmospheric pressure field desorption (APFD) has...
Heteroatom Promoted Polyhexagonal Saddle?Shaped Molecular Structure and Its Supramolecular Coassembly with C60
28/03/2024 - Molecules with curved architecture can exhibit unique opto?electronic properties due to the concave?convex ??surface. However, synthesizing negatively curved saddle?shaped aromatic systems has been...
High Open?Circuit Voltage Organic Solar Cells with 19.2% Efficiency Enabled by Synergistic Side?Chain Engineering
27/03/2024 - Restricted by the energy?gap law, state?of?the?art organic solar cells (OSCs) exhibit relatively low open?circuit voltage (VOC; 0.8–0.9 V) because of large nonradiative energy losses. Moreover, the...
Investigation of Graphene Platelet-Based Dry Lubricating Film Formation in Tribological Contacts
18/03/2024 - Dry lubricants used in highly loaded rolling bearings are in the focus of current research. In previous studies, graphene platelets applied as dry lubricants on the surfaces of angular contact ball...
Molecular Design for Vertical Phase Distribution Modulation in High?Performance Organic Solar Cells
08/03/2024 - This study explores the effect of side?chain polarity on organic solar cells (OSCs) performance by synthesizing two non?fullerene acceptors, ITIC?16F and ITIC?E. It shows that side?chain polarity...
Fast-Growth Polymer: Fullerene Bulk-Heterojunction Thin Films for Efficient Organic Photovoltaics
11/03/2024 - The bulk-heterojunction (BHJ) system that uses a π-conjugated polymer as an electron donor, and a fullerene derivative as an electron acceptor, is widely used in organic solar cells (OSCs)...
Comparative Studies of the Structural and Physicochemical Properties of the First Fullerene Derivative FD-C60 (Fullerenol) and Second Fullerene Derivate SD-C60 (3HFWC)
06/03/2024 - In order to maximally reduce the toxicity of fullerenol (the first derivative of C60, FD-C60), and increase its biomedical efficiency, the second derivative SD-C60 (3HFWC, Hyper-Harmonized...
Direct Through?Space Substituent–? Interactions in Noncovalent Arene–Fullerene Assemblies
22/02/2024 - The arene–arene interactions between electron?rich and deficient aromatics have been less understood. Herein, we focus on a [60]fullerene ??surface as an electron?deficient aromatics. Using a 1H...
A?D?A Molecule–Bridge Interface for Efficient Perovskite Solar Cells and Modules
16/02/2024 - As the photovoltaic field endeavors to transition perovskite solar cells (PSCs) to industrial applications, inverted PSCs, which incorporate fullerene as electron transport layers, have emerged as a...
Probing the effects of gold doping on structural, electronic and nonlinear optical properties of caged X20H20 (X = Si, Ge, Sn, Pb) clusters
07/02/2024 - Carbon family elements (Si, Ge, Sn, Pb) have attracted a lot of attention because of their unique structural features and potential applications in microelectronics industry. Here, the structure,...
Carbon-Based Functional Nanomaterials as Tools for Controlling the Kinetics of Tribochemical Reactions
06/02/2024 - The aim of this article is to experimentally determine the role of the environment, consisting of a base oil (PAO), carbon nanomaterials, and optional other additives, as well as the kind of metal in...
Organic Donor?Acceptor Complexes As Potential Semiconducting Materials
24/01/2024 - In this review article, the synthesis, characterization and physico?chemical properties of the organic donor?acceptor complexes are highlighted and a special emphasis has been placed on developing...
Efficient Charge Separation and Transport in Fullerene-CuPcOC8 Donor–Acceptor Nanorod Enhancing Photocatalytic Hydrogen Generation
24/01/2024 - Photocatalytic hydrogen generation via water decomposition is a promising avenue in the pursuit of large-scale, cost-effective renewable hydrogen energy generation. However, the design of an...
A Three?dimensional Non?fullerene Acceptor with Contorted Hexabenzocoronene and Perylenediimide for Organic Solar Cells
20/01/2024 - Although fullerene derivatives such as [6,6]?phenyl?C61/C71?butyric acid methyl ester (PC61BM/PC71BM) have dominated the the photoactive acceptor materials in bulk heterojunction organic solar cells...
Graphullerene: a fully atomistic analysis of the tensile characteristics under temperature variation
16/01/2024 - Based on the molecular dynamics (MD) simulations, mechanical properties of the most recently synthesized covalent fullerene network, i.e., graphullerene sheet under uniaxial tension are determined....
Compensation behaviors and phase transitions of a 3D fullerene-like polymer
04/01/2024 - Abstract The compensation behaviors and phase transitions of a new 3D fullerene-like polymer are explored by using Monte Carlo method. The ground-state phase diagrams and...
An Overview of Mechanical Properties of Diamond-like Phases under Tension
05/01/2024 - Diamond-like phases are materials with crystal lattices very similar to diamond. Recent results suggest that diamond-like phases are superhard and superstrong materials that can be used for...
Enhanced performance of hollow polystyrene spheres for inertial confined fusion by noncovalent interactions
08/01/2024 - Effect of PCBM on quality of PS spheres.Thin?walled polystyrene (PS) spheres are needed for preparing the targets in the inertial confined fusion (ICF). To prevent the occurrence of craze and crack...