TaS.sub.3./sub. nanofibers: layered trichalcogenide for high-performance electronic and sensing devices

Mayorga-Martinez, C. C.; Sofer, Z.; Luxa, J.; Huber, Š.; Sedmidubský, D.; Brázda, Petr; Palatinus, Lukáš; Milkulics, M.; Lazar, P.; Medlín, R.; Pumera, M.

doi:https://dx.doi.org/10.1021/acsnano.7b06853

Number of the records: 1

TaS.sub.3./sub. nanofibers: layered trichalcogenide for high-performance electronic and sensing devices

1.

SYSNO ASEP	0497758
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	TaS₃ nanofibers: layered trichalcogenide for high-performance electronic and sensing devices
Author(s)	Mayorga-Martinez, C. C. (SG) Sofer, Z. (CZ) Luxa, J. (CZ) Huber, Š. (CZ) Sedmidubský, D. (CZ) Brázda, Petr (FZU-D)_{RID, ORCID} Palatinus, Lukáš (FZU-D)_{RID, ORCID} Milkulics, M. (DE) Lazar, P. (CZ) Medlín, R. (CZ) Pumera, M. (SG)
Number of authors	11
Source Title	ACS Nano. - : American Chemical Society - ISSN 1936-0851 Roč. 12, č. 1 (2018), s. 464-473
Number of pages	10 s.
Publication form	Print - P
Language	eng - English
Country	US - United States
Keywords	layered trisulfide ; gas sensor ; photodetector ; field-effect transistor ; air pollutants
Subject RIV	BM - Solid Matter Physics ; Magnetism
OECD category	Condensed matter physics (including formerly solid state physics, supercond.)
Institutional support	FZU-D - RVO:68378271
UT WOS	000423495200050
EID SCOPUS	85039051539
DOI	10.1021/acsnano.7b06853
Annotation	Layered materials, like transition metal dichalcogenides, exhibit broad spectra with outstanding properties with huge application potential, whereas another group of related materials, layered transition metal trichalcogenides, remains unexplored. Here, we show the broad application potential of this interesting structural type of layered tantalum trisulfide prepared in a form of nanofibers. This material shows tailorable attractive electronic properties dependent on the tensile strain applied to it. Structure of this so-called orthorhombic phase of TaS3 grown in a form of long nanofibers has been solved and refined. Taking advantage of these capabilities, we demonstrate a highly specific impedimetric NO gas sensor based on TaS3 nanofibers as well as construction of photodetectors with excellent responsivity and field-effect transistors. Various flexible substrates were used for the construction of a NO gas sensor.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2019

Number of the records: 1