Results 11 to 20 of about 297 (133)
Methodologies for the synthesis of pentacene and its derivatives
Journal of Saudi Chemical Society, 2019 In recent years, due to its high hole-mobility, high on/off current ratio and low threshold voltage, pentacene and its derivatives have found increasing application in the fabrication of light-emitting diodes, field-effect transistors and photovoltaic ...
Rohit Bhatia +4 more
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An Improved Synthesis of Pentacene: Rapid Access to a Benchmark Organic Semiconductor
Molecules, 2012 Pentacene is an organic semiconductor used in a variety of thin-film organic electronic devices. Although at least six separate syntheses of pentacene are known (two from dihydropentacenes, two from 6,13-pentacenedione and two from 6,13-dihydro-6,13 ...
Glen P. Miller, Chandrani Pramanik
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Gold nanoparticle-pentacene memory transistors [PDF]
Applied Physics Letters, 2008 We demonstrate an organic memory-transistor device based on a pentacene-gold nanoparticles active layer. Gold (Au) nanoparticles are immobilized on the gate dielectric (silicon dioxide) of a pentacene transistor by an amino-terminated self-assembled monolayer.
Novembre, C. +4 more
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International Journal of Photoenergy, 2014 The inverted polymer solar cells (PSCs) with pentacene-doped P3HT : PCBM absorption layers were fabricated. It was demonstrated that the pentacene doping modulated the electron mobility and the hole mobility in the resulting absorption layer. Furthermore,
Hsin-Ying Lee, Hung-Lin Huang
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Tikrit Journal of Pure Science, 2018 The Study aims to determine the spectral properties of the molecule pentacene (C22H14) by using Semi-empirical quantum programs [Hyper Chem8.0, WinMopac7.21] by (MNDO–PM3) (Modified Neglect of Differential Overlap-Parameterization Model3).
Galsan T. Kamal +2 more
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Crystals, 2022 High-quality pentacene-doped p-terphenyl bulk crystals were grown by the selective self-seeding vertical Bridgman technique (SSVBT). The lattice structure and crystal properties of the samples of different doping concentrations and their relations with p-
Qing Ai +3 more
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APL Materials, 2014 Pentacene organic thin-film transistors (OTFTs) were prepared by introducing 4, 4″-tris(3-methylphenylphenylamino) triphenylamine (m-MTDATA): MoO3, Pentacene: MoO3, and Pentacene: m-MTDATA: MoO3 as buffer layers.
Pingrui Yan +6 more
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AIP Advances, 2012 New approach is presented for growth of pentacene crystalline thin film with large grain size. Modification of dielectric surfaces using a monolayer of small molecule results in the formation of pentacene thin films with well ordered large crystalline ...
Chuan Du +7 more
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International Journal of Photoenergy, 2015 The effect of molecular doping with TIPS-pentacene on the photovoltaic performance of polymer solar cells (PSCs) with a structure of ITO/ZnO/poly(3-hexylthiophene-2,5-diyl) (P3HT) : [6,6]-phenyl C71-butyric acid methyl ester (PC71BM) : TIPS-pentacene ...
Hanyu Wang +4 more
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Singlet fission in pentacene dimers [PDF]
Proceedings of the National Academy of Sciences, 2015 SignificanceIn the present work, we show compelling evidence for the unprecedented intramolecular singlet fission at room temperature and in dilute solutions within a set of three different regioisomeric pentacene dimers. Pump–probe experiments, which were complemented by theoretical calculations using high-level ab initio multireference perturbation ...
Johannes, Zirzlmeier +8 more
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