Perylene diimides functionalized with N-thiadiazole substituents: Synthesis and electronic properties in OFET devices

Centore, Roberto; Ricciotti, Laura; Carella, Antonio; Roviello, Antonio; Causa, Mariella; Barra, Mario; Ciccullo, Francesca; Cassinese, A.

doi:10.1016/j.orgel.2012.06.002

Cited by 42 publications

(29 citation statements)

References 28 publications

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“…Based on these values, the expected behaviour of the films in contact with such solvents as chloroform and dichlorobenzene was examined. These solvents are widely used in the deposition of organic semiconducting layers from solution50515253. Independent of applied power used during film deposition, these solutions are expected to completely wet the surface (with estimated contact angle of 0°).…”

Section: Resultsmentioning

confidence: 99%

Plant-derived cis-β-ocimene as a precursor for biocompatible, transparent, thermally-stable dielectric and encapsulating layers for organic electronics

Bazaka

Destefani

Jacob

2016

Sci Rep

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This article presents low-temperature, one-step dry synthesis of optically transparent thermally-stable, biocompatible cis−β−ocimene-based thin films for applications as interlayer dielectric and encapsulating layer for flexible electronic devices, e.g. OLEDs. Morphological analysis of thin films shows uniform, very smooth (Rq < 1 nm) and defect-free moderately hydrophilic surfaces. The films are optically transparent, with a refractive index of ~1.58 at 600 nm, an optical band gap of ~2.85 eV, and dielectric constant of 3.5−3.6 at 1 kHz. Upon heating, thin films are chemically and optically stable up to at least 200 °C, where thermal stability increases for films manufactured at higher RF power as well as for films deposited away from the plasma glow. Heating of the sample increases the dielectric constant, from 3.7 (25 °C) to 4.7 (120 °C) at 1 kHz for polymer fabricated at 25 W. Polymers are biocompatible with non-adherent THP–1 cells and adherent mouse macrophage cells, including LPS-stimulated macrophages, and maintain their material properties after 48 h of immersion into simulated body fluid. The versatile nature of the films fabricated in this study may be exploited in next-generation consumer electronics and energy technologies.

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Section: Resultsmentioning

confidence: 99%

Plant-derived cis-β-ocimene as a precursor for biocompatible, transparent, thermally-stable dielectric and encapsulating layers for organic electronics

Bazaka

Destefani

Jacob

2016

Sci Rep

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“…For that reason synthesis and characterization of new organic semiconductor materials with good luminescent properties, efficient charge transporting and stability of physico-chemical properties are required [2]. Almost all derivatives of perylenetetracarboxylic acid (PTCA) possess good fluorescent properties [5][6][7][8][9][10] and are efficient charge transporters in ordered layer [6,[11][12][13]. This makes them promising candidates for application in active layers in organic electronic devices especially in OLED and OPV.…”

Section: Introductionmentioning

confidence: 99%

Molecular organization of perylene derivatives in Langmuir–Blodgett multilayers

et al. 2015

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“…Imide‐functionalized arylenes such as perylene diimide, phthalimides, and imide‐functionalized thiophenes such as thieno[3,4‐c]pyrorole‐4,6‐dione copolymers have been studied extensively as electron acceptors in donor–acceptor (D–A) copolymers and have shown good performance in organic photovoltaic devices. These polymeric electron acceptors have been used in n ‐channel organic field effect transistors (OFETS) owing to their good air stability and relatively high‐charge carrier mobilities.…”

Section: Introductionmentioning

confidence: 99%

Donor–acceptor semiconducting polymers based on pyromellitic diimide

Kularatne

Sista

Magurudeniya

et al. 2015

J. Polym. Sci. Part A: Polym. Chem.

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Three donor-acceptor copolymers P1, P2, and P3 with N,N 0 -dodecylpyromellitic diimide as the electron-acceptor unit with three diethynyl-substituted donor monomers: 1,4-diethynyl-2,5-bis(octyloxy)benzene, 2,7-diethynyl-9,9-dioctyl-9H-fluorene, andhave been synthesized by Sonogashira crosscoupling polymerization. The synthesized polymers showed deep highest occupied molecular orbital energy levels and larger band gaps (>2.5 eV). Polymers P1, P2, and P3 underwent fluorescence quenching with [6,6]-phenyl-C61-butyric acid methyl ester (PCBM), indicating the intermolecular photo-induced charge transfer between the donor polymers and the PCBM acceptor.

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Perylene diimides functionalized with N-thiadiazole substituents: Synthesis and electronic properties in OFET devices

Cited by 42 publications

References 28 publications

Plant-derived cis-β-ocimene as a precursor for biocompatible, transparent, thermally-stable dielectric and encapsulating layers for organic electronics

Plant-derived cis-β-ocimene as a precursor for biocompatible, transparent, thermally-stable dielectric and encapsulating layers for organic electronics

Molecular organization of perylene derivatives in Langmuir–Blodgett multilayers

Donor–acceptor semiconducting polymers based on pyromellitic diimide

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