publication . Article . Other literature type . 2019

In-plane Aligned Colloidal 2D WS2 Nanoflakes for Solution-Processable Thin Films with High Planar Conductivity

P. Davide Cozzoli; Salvatore Gambino; Cinzia Giannini; Adriano Cola; Giovanni Bruno; Amir H. Tavabi; Alessandro Kovtun; Concetta Nobile; Rosanna Mastria; Vincenzo Grillo; ...
Open Access English
  • Published: 01 Jun 2019 Journal: Scientific Reports, volume 9, issue 1, pages 1-13 (issn: 2045-2322, Copyright policy)
  • Publisher: Nature Publishing Group
  • Country: Germany
Abstract
Abstract Two-dimensional transition-metal dichalcolgenides (2D-TMDs) are among the most intriguing materials for next-generation electronic and optoelectronic devices. Albeit still at the embryonic stage, building thin films by manipulating and stacking preformed 2D nanosheets is now emerging as a practical and cost-effective bottom-up paradigm to obtain excellent electrical properties over large areas. Herein, we exploit the ultrathin morphology and outstanding solution stability of 2D WS2 colloidal nanocrystals to make thin films of TMDs assembled on a millimetre scale by a layer-by-layer deposition approach. We found that a room-temperature surface treatment ...
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Subjects
free text keywords: Multidisciplinary, Article, Two-dimensional materials, Physical chemistry, Nanoparticles, lcsh:Medicine, lcsh:R, lcsh:Science, lcsh:Q, Stacking, Thin film, Materials science, Optoelectronics, business.industry, business, Conductivity, Epitaxy, Electrical resistivity and conductivity, Photocurrent, Nanocrystal, Monolayer, ddc:600
Funded by
EC| GrapheneCore1
Project
GrapheneCore1
Graphene-based disruptive technologies
  • Funder: European Commission (EC)
  • Project Code: 696656
  • Funding stream: H2020 | SGA-RIA
,
EC| Q-SORT
Project
Q-SORT
QUANTUM SORTER
  • Funder: European Commission (EC)
  • Project Code: 766970
  • Funding stream: H2020 | RIA
Communities
FET H2020FET OPEN: FET-Open research and innovation actions
FET H2020FET OPEN: QUANTUM SORTER
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