Production and Patterning of Liquid Phase-Exfoliated 2D Sheets for Applications in Optoelectronics

en

1901126

2019-03-11

1616301X

Advanced Functional Materials

2D materials (2DMs), which can be produced by exfoliating bulk crystals of layered materials, display unique optical and electrical properties, making them attractive components for a wide range of technological applications. This review describes
Show more2D materials (2DMs), which can be produced by exfoliating bulk crystals of layered materials, display unique optical and electrical properties, making them attractive components for a wide range of technological applications. This review describes the most recent developments in the production of high‐quality 2DMs based inks using liquid‐phase exfoliation (LPE), combined with the patterning approaches, highlighting convenient and effective methods for generating materials and films with controlled thicknesses down to the atomic scale. Different processing strategies that can be employed to deposit the produced inks as patterns and functional thin‐films are introduced, by focusing on those that can be easily translated to the industrial scale such as coating, spraying, and various printing technologies. By providing insight into the multiscale analyses of numerous physical and chemical properties of these functional films and patterns, with a specific focus on their extraordinary electronic characteristics, this review offers the readers crucial information for a profound understanding of the fundamental properties of these patterned surfaces as the millstone toward the generation of novel multifunctional devices. Finally, the challenges and opportunities associated to the 2DMs' integration into working opto‐electronic (nano)devices is discussed.
Show less

Adv. Funct. Mater.

ACL

GA‐ANR‐17‐ENM3‐0001‐01, ANR‐10‐LABX‐0026 CSC, ANR‐10‐120 IDEX‐0002‐02

POWR.03.02.00‐00‐I023/17

Chimie/Matériaux

2D materials
conductive thin films
graphene
liquid-phase exfoliation

aut

International

5