“…To address this issue, some researchers are focusing on emerging acceptor–donor–acceptor’–donor–acceptor (A-DA’D-A)-type non-fullerene acceptors (NFAs) for Cs(2)AgBi(0.75)Sb(0.25)Br(6) to find effective electron transport layers for high-performance photovoltaic responses with low voltage drops. …”
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“…The sequence of most abundant peaks observed in MS, which corresponds to C(2)H(2) mass difference, suggests a stepwise breakup of the fullerene cage into progressively smaller molecular fragments edge-terminated by hydrogen. …”
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“…Organic photovoltaic devices were made using a blend of the fullerene acceptor PC(71)BM with the molecular weight fractions. …”
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“…The careful search of the nature of two other narrow electron paramagnetic resonance signals in shungite, which used to be prescribed to fullerene-like molecules, is fulfilled. Here, it is shown that the oxygen-deficient E'(γ) centers are responsible for these signals. …”
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“…However, fullerenes and their derivatives are able to generate harmful reactive oxygen species and to have cytotoxic effects. …”
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“…The processing control and the formed hierarchical structure of the active layer in the spray-coated polymer/fullerene blend film are compared to those in the spin-coated film. …”
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“…The highly porous thin BDT-COF films were infiltrated with soluble fullerene derivatives, such as [6,6]-phenyl C(61) butyric acid methyl ester (PCBM), to obtain an interpenetrated electron-donor/acceptor host–guest system. …”
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“…We have fabricated a series of bifunctional devices (OLEDs and photovoltaics) using rubrene and fullerene (C(60)) as the active layer, in which the electroluminescence threshold voltage(~1.1 V) was half the value of the bandgap of rubrene. …”
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“…Time-resolved two-photon photoemission (TR-2PPE) spectroscopy is employed to probe the electronic states of a C(60) fullerene film formed on highly oriented pyrolytic graphite (HOPG), acting as a model two-dimensional (2D) material for multi-layered graphene. …”
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“…It is widely recognized that fullerene derivatives show several advantages as n-type materials in photovoltaic applications. …”
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“…For our prototypical low bandgap polymer:fullerene blends, we find that neither the temperature nor the field dependence of free charge generation depend on the excitation energy, ruling out an appreciable contribution to free charge generation though hot carrier pathways. …”
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“…Optical imaging shows that the fullerene films possess enhanced molecular mobility in the presence of DIO and it is this which, we conclude, improves the nanomorphology and consequently solar cell performance. …”
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“…The diffusion dynamics of fullerene (C [Formula: see text]) in unentangled linear atactic polystyrene (PS) and polypropylene (PP) melts and the structure and dynamic properties of polymers in interface area are investigated by performing all-atom molecular dynamics simulations. …”
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“…In this context, the impact of various materials, such as polymers, fullerene derivatives, as well as different solvents on rGO function reinforcement and consequently on FE performance upon rGO-based composites preparation was investigated. …”
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“…In this article, we report the facile synthesis, self-assembly, and characterization of shape amphiphiles (BPOSS-PDI-X) based on isobutyl-functionalized polyhedral oligomeric silsesquioxane (BPOSS), perylene tetracarboxylic diimide (PDI), and (60)fullerene (C(60)) moieties. Firstly, an asymmetrically functionalized diblock shape amphiphile precursor (BPOSS-PDI-OH) was obtained through the one-pot reaction between perylene-3,4,9,10-tetracarboxylic dianhydride and two different amines, namely BPOSS-NH(2) and 3-amino-1-propanol. …”
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“…[Image: see text] The study of inorganic nanometer-scale materials with hollow closed-cage structures, such as inorganic fullerene-like (IF) nanostructures and inorganic nanotubes (INTs), is a rapidly growing field. …”
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“…Here, we exploit strong coupling by embedding a fullerene-free organic solar cell (OSC) photo-active layer into an optical microcavity, leading to the formation of polariton peaks and a red-shift of the optical gap. …”
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“…[Image: see text] Three regioregular thiophenic copolymers, characterized by a bromine atom or a C(60)-fullerene group at different molar ratios at the end of a decamethylenic plastifying side chain, have been successfully synthesized using a straightforward postpolymerization functionalization procedure based on a Grignard coupling reaction. …”
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“…It was noteworthy that PDIN could obviously improve the power conversion efficiency of solar cells that incorporated a photoactive layer composed of poly[(3-hexylthiophene)-2, 5-diyl] (P3HT) and the fullerene acceptor [6, 6-phenyl-C(71)-butyric acid methyl ester] (PC(71)BM). …”
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“…The yielded molecule N-[(carbamoyl-GO)ethyl]-N′-[(carbamoyl)-(2,5,7-trinitro-9-oxo-fluorene)] (GO-TNF) was thoroughly characterized and it was shown that it presents favorable highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels to function as a bridge component between the polymeric donor poly({4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl}{3-fluoro-2-[(2-ethylhexyl)carbonyl] thieno[3,4-b]thiophenediyl}) (PTB7) and the fullerene derivative acceptor [6,6]-phenyl-C(71)-butyric-acid-methylester (PC(71)BM). …”
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