P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension

A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic a...

Descripción completa

Detalles Bibliográficos
Autores principales: Nagamatsu, Shuichi, Ishida, Masataka, Miyajima, Shougo, Pandey, Shyam S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6862433/
https://www.ncbi.nlm.nih.gov/pubmed/31694303
http://dx.doi.org/10.3390/ma12213643
_version_ 1783471553256620032
author Nagamatsu, Shuichi
Ishida, Masataka
Miyajima, Shougo
Pandey, Shyam S.
author_facet Nagamatsu, Shuichi
Ishida, Masataka
Miyajima, Shougo
Pandey, Shyam S.
author_sort Nagamatsu, Shuichi
collection PubMed
description A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic absorption spectra. By the ADS method, only P3HT nanofibrils in suspension can be deposited on the substrate surface without any disordered fraction from the dissolved P3HT in suspension. Formed ADS film contains only the nanostructured conjugated polymer. Fabricated polymer thin-film transistor (TFT) utilizing ADS P3HT film shows good TFT performances with low off current, narrow subthreshold swing and large on/off current ratio.
format Online
Article
Text
id pubmed-6862433
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-68624332019-12-05 P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension Nagamatsu, Shuichi Ishida, Masataka Miyajima, Shougo Pandey, Shyam S. Materials (Basel) Article A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic absorption spectra. By the ADS method, only P3HT nanofibrils in suspension can be deposited on the substrate surface without any disordered fraction from the dissolved P3HT in suspension. Formed ADS film contains only the nanostructured conjugated polymer. Fabricated polymer thin-film transistor (TFT) utilizing ADS P3HT film shows good TFT performances with low off current, narrow subthreshold swing and large on/off current ratio. MDPI 2019-11-05 /pmc/articles/PMC6862433/ /pubmed/31694303 http://dx.doi.org/10.3390/ma12213643 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Nagamatsu, Shuichi
Ishida, Masataka
Miyajima, Shougo
Pandey, Shyam S.
P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title_full P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title_fullStr P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title_full_unstemmed P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title_short P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension
title_sort p3ht nanofibrils thin-film transistors by adsorbing deposition in suspension
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6862433/
https://www.ncbi.nlm.nih.gov/pubmed/31694303
http://dx.doi.org/10.3390/ma12213643
work_keys_str_mv AT nagamatsushuichi p3htnanofibrilsthinfilmtransistorsbyadsorbingdepositioninsuspension
AT ishidamasataka p3htnanofibrilsthinfilmtransistorsbyadsorbingdepositioninsuspension
AT miyajimashougo p3htnanofibrilsthinfilmtransistorsbyadsorbingdepositioninsuspension
AT pandeyshyams p3htnanofibrilsthinfilmtransistorsbyadsorbingdepositioninsuspension

Ejemplares similares