A N–H functionalized perylene diimide with strong red-light absorption for green solvent processed organic electronics DOI

Dylan H. Harris,

Samantha Brixi,

Benjamin S. Gelfand

et al.

Journal of Materials Chemistry C, Journal Year: 2020, Volume and Issue: 8(29), P. 9811 - 9815

Published: Jan. 1, 2020

The synthesis of a perylene diimide semiconductor using simple condensation chemistry that exhibits strong visible light absorption, green solvent solubility, and n-type charge mobility behavior.

Language: Английский

The green solvent: a critical perspective DOI Creative Commons
Neil Winterton

Clean Technologies and Environmental Policy, Journal Year: 2021, Volume and Issue: 23(9), P. 2499 - 2522

Published: Sept. 30, 2021

Abstract Solvents are important in most industrial and domestic applications. The impact of solvent losses emissions drives efforts to minimise them or avoid completely. Since the 1990s, this has become a major focus green chemistry, giving rise idea ‘green’ solvent. This concept generated substantial chemical literature led development so-called neoteric solvents. A critical overview published material establishes that few new materials have yet found widespread use as search for less-impacting solvents is inefficient if carried out without due regard, even at research stage, particular circumstances under which be used on scale. Wider sustainability questions, particularly non-fossil sources organic carbon manufacture, more than intrinsic ‘greenness’. While solvency universal, universal solvent, an alkahest, unattainable ideal.

Language: Английский

Citations

183

Review of recent advances and sensing mechanisms in solid-state organic thin-film transistor (OTFT) sensors DOI
Benjamin King, Benoît H. Lessard

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(16), P. 5654 - 5683

Published: Jan. 1, 2024

Advances in processing of active layers organic thin-film transistor (OTFT)-based chemical and biological sensors have enabled significant developments their performance, achieving part-per-billion molar concentration limits detection.

Language: Английский

Citations

15

Extensive Screening of Green Solvents for Safe and Sustainable UiO-66 Synthesis DOI Creative Commons
Diletta Morelli Venturi,

Filippo Campana,

Fabio Marmottini

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2020, Volume and Issue: 8(46), P. 17154 - 17164

Published: Nov. 11, 2020

Zirconium based metal–organic framework UiO-66 is to date considered one of the benchmark compounds among stable MOFs, and it has attracted huge attention for its employment in many strategic applications. Large scale production industrial purposes requires use safe green solvents, fulfilling chemistry principles able replace N,N-dimethylformamide (DMF), which, despite toxicity, still most efficient solvent obtaining high quality. Herein we report on a survey about 40 different solvents with polarities, boiling points acidities, used laboratory synthesis quality crystals. The were chosen according European REACH Regulation 1907/2006 those having low cost toxicity being fully biodegradable. Concerning MOF synthesis, relevant parameters establishing results obtained are degree crystallinity, microporosity, specific surface area, yield, recyclability. Taking into account also chemical physical properties all color code was assigned order give final assessment synthesis. Defectivity products, acidic modulators, alternative Zr salts have been taken consideration. Preliminary lead conclusion that GVL (γ-valerolactone) promising replacing DMF

Language: Английский

Citations

68

Eco-friendly semiconducting polymers: from greener synthesis to greener processability DOI

Madison Mooney,

Audithya Nyayachavadi,

Simon Rondeau‐Gagné

et al.

Journal of Materials Chemistry C, Journal Year: 2020, Volume and Issue: 8(42), P. 14645 - 14664

Published: Jan. 1, 2020

This review presents emerging strategies for materials scientists to design, prepare and process semiconducting polymers in a more sustainable eco-friendly manner.

Language: Английский

Citations

58

Green solvent-processed organic electronic devices DOI

Filippo Campana,

Choongik Kim, Assunta Marrocchi

et al.

Journal of Materials Chemistry C, Journal Year: 2020, Volume and Issue: 8(43), P. 15027 - 15047

Published: Jan. 1, 2020

A review on the recent efforts to select green solvents for processing organic semiconductors thin film transistors (TFT) and photovoltaics (OPV) applications. guide safe fabrication of high-performance devices.

Language: Английский

Citations

53

Green Materials and Technologies for Sustainable Organic Transistors DOI
Fabrizio Torricelli, Ivano Alessandri, Eleonora Macchia

et al.

Advanced Materials Technologies, Journal Year: 2021, Volume and Issue: 7(2)

Published: July 28, 2021

Abstract Intelligent objects, autonomous factories and humans browsing the real world with artificial technology‐based capabilities is not movie set of a new saga but what going to happen next‐generation electronics bioelectronics fabricated emerging materials, technologies, devices. The emergence (bio)electronics as ubiquitous feature an advanced modern society posing challenge managing ever‐increasing amount e‐waste, also making recovery more difficult. Thus, design approaches are required considering that possibly small significant fraction mass‐scale e‐products inherently impossible recover. In this perspective, organic materials technologies can provide important solutions. This review presents analyses green underpinning development sustainable transistors, which promise become key components for Earth‐safe wide‐spread bioelectronics.

Language: Английский

Citations

51

Toward High Mobility Green Solvent‐Processable Conjugated Polymers: A Systematic Study on Chalcogen Effect in Poly(Diketopyrrolopyrrole‐alt‐Terchalcogenophene)s DOI
Zhongli Wang, Yibo Shi, Yunfeng Deng

et al.

Advanced Functional Materials, Journal Year: 2021, Volume and Issue: 31(38)

Published: July 3, 2021

Abstract Nine diketopyrrolopyrrole (DPP)‐based conjugated polymers (CPs), that is, poly(diketopyrrolopyrrole‐ alt ‐terchalcogenophene)s, via combinations of furanyl‐(FDPP), thienyl‐(TDPP), selenophenyl‐DPP (SeDPP) and furan, thiophene, selenophene comonomers, are synthesized to explore the chalcogen effect on solubility, film morphology/microstructure, charge transport property resultant polymers. All except for SeDPP‐Se soluble in non‐chlorinated solvents such as o ‐xylene tetralin. Flanking DPP with furan FDPP‐F, FDPP‐T, FDPP‐Se enables even good solubility green solvent anisole. TDPP‐Se exhibits highest reliable hole mobility over 10 cm 2 V −1 s organic thin transistors (OTFTs) bar‐coated from ‐xylene/tetralin (20/80 v/v) solution. With anisole processing solvent, FDPP‐F‐based OTFTs displays a up 3.50 . This is first report processed above 1 Charge all correlated morphology microstructure noticeably influenced by type position chalcogenophenes. The current work sheds light design high CPs processable solvents.

Language: Английский

Citations

44

Advanced flame-retardant biocomposites: Polylactic acid reinforced with green gallic acid‑iron‑phosphorus coated flax fibers DOI Creative Commons
Alessia Pantaleoni, Assunta Marrocchi, Pietro Russo

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140215 - 140215

Published: Jan. 1, 2025

Language: Английский

Citations

1

Foundry-compatible high-resolution patterning of vertically phase-separated semiconducting films for ultraflexible organic electronics DOI Creative Commons
Binghao Wang, Wei Huang, Sunghoon Lee

et al.

Nature Communications, Journal Year: 2021, Volume and Issue: 12(1)

Published: Aug. 16, 2021

Abstract Solution processability of polymer semiconductors becomes an unfavorable factor during the fabrication pixelated films since underlying layer is vulnerable to subsequent solvent exposure. A foundry-compatible patterning process must meet requirements including high-throughput and high-resolution patternability, broad generality, ambient processability, environmentally benign solvents, and, minimal device performance degradation. However, known methodologies can only very few these requirements. Here, a facile photolithographic approach demonstrated for p- n-type semiconducting polymers. This involves crosslinking vertically phase-separated blend UV photocurable additive, enables processable photopatterning at resolutions as high 0.5 μm in three steps with solvents. The patterned be integrated into thin-film transistors having excellent transport characteristics, low off-currents, thermal (up 175 °C) chemical (24 h immersion chloroform) stability. Moreover, organic structures also on 1.5 μm-thick parylene substrates yield highly flexible (1 mm radius) mechanically robust (5,000 bending cycles) transistors.

Language: Английский

Citations

41

Current developments of eco-friendly organic field-effect transistors: from molecular engineering of organic semiconductors to greener device processing DOI

Gyeong Seok Lee,

Hyeok‐jin Kwon, Tae Kyu An

et al.

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(34), P. 4995 - 5015

Published: Jan. 1, 2023

Molecular engineering of organic semiconductors for environmental friendliness or processing engineering.

Language: Английский

Citations

16