TaS3 Nanofibers: Layered Trichalcogenide for High Performance Electronic and Sensing Devices

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43913362" target="_blank" >RIV/60461373:22310/17:43913362 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/18:00497758 RIV/61989592:15310/18:73591349

Result on the web

<a href="http://dx.doi.org/10.1021/acsnano.7b06853" target="_blank" >http://dx.doi.org/10.1021/acsnano.7b06853</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsnano.7b06853" target="_blank" >10.1021/acsnano.7b06853</a>

Result language

angličtina

Original language name

TaS3 Nanofibers: Layered Trichalcogenide for High Performance Electronic and Sensing Devices

Original language description

The layered materials like transition metal dichalcogenides exhibit broad spectra of outstanding properties with huge application potential, while another group of related materials, layered transition metal trichalcogenides remains unexplored. Here we show a 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 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 NO gas sensor. Such device exhibits a low limit of detection of 0.48 ppb, well under the allowed value set by environmental agencies for NOx (50 ppb). Moreover, this NO gas sensor also proved excellent selectivity in the presence of common interferences formed during fuel combustion. TaS3 nanofibers produced in large scale exhibited excellent broad application potential for various types of devices covering nanoelectronic, optoelectronic and gas sensing applications.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

ACS Nano

ISSN

1936-0851

e-ISSN

—

Volume of the periodical

12

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

10

Pages from-to

464-473

UT code for WoS article

000423495200050

EID of the result in the Scopus database

2-s2.0-85039051539