Film Mo0.95Re0.05S2 as a strain-sensing element

Film Mo0.95Re0.05S2 as a strain-sensing element Full article

Journal

Sensors and Actuators A-physical
ISSN: 0924-4247 , E-ISSN: 1873-3069

Output data

Year: 2015, Volume: 226, Pages: 5-10 Pages count : 6 DOI: 10.1016/j.sna.2015.02.020

Tags

Rhenium-substituted molybdenum disulfide Mo0.95Re0.05S2, Colloidal dispersion, Thin film, Strain gauge, Layered material, Sensing

Authors

Kuznetsov Vitalii A. ^1,2 , Berdinsky Alexander S. ¹ , Ledneva Alexandra Yu. ² , Artemkina Sofya B. ^2,3 , Tarasenko Mariya S. ² , Fedorov Vladimir E. ^2,3

Affiliations

1	Novosibirsk State Technical University, 20, Prospekt K. Marks, Novosibirsk 630073, Russia
2	Nikolaev Institute of Inorganic Chemistry, 3, Acad. Lavrentiev Ave., Novosibirsk 630090, Russia
3	Novosibirsk State University, 2, Pirogova Str., Novosibirsk 630090, Russia

Highlights Film samples of Mo0.95Re0.05S2 were prepared from its colloidal dispersion. The strain gauge factor was measured using the beam of uniform strength in bending. The samples were examined for endurance with 0.12% oscillation strain amplitude. The activation energies were estimated from resistance temperature characteristics. Abstract The paper reports on the strain sensitivity of molybdenum–rhenium disulfide films and their resistance temperature characteristics. The polycrystalline sample of composition Mo0.95Re0.05S2 was synthesized by direct high temperature reaction of elements with stoichiometric ratio. Thin films were prepared using two methods – spray and vacuum filtration of colloidal dispersions of Mo0.95Re0.05S2. The strain gauge factors, of 12 and 20, respectively, were observed depending on the preparation method. The samples were examined for endurance and the strain gauge factors remained without significant degradation during 105 load cycles at least. In order to estimate effective activation energies the resistance temperature characteristics have been measured to be 150 meV for the samples sprayed and 200 meV for those filtered.

Kuznetsov V.A. , Berdinsky A.S. , Ledneva A.Y. , Artemkina S.B. , Tarasenko M.S. , Fedorov V.E.
Film Mo0.95Re0.05S2 as a strain-sensing element
Sensors and Actuators A-physical. 2015. V.226. P.5-10. DOI: 10.1016/j.sna.2015.02.020 WOS Scopus OpenAlex

Submitted:	Jun 30, 2014
Accepted:	Feb 16, 2015
Published online:	Feb 23, 2015
Published print:	May 1, 2015

Web of science:	WOS:000353179800002
Scopus:	2-s2.0-84924415632
OpenAlex:	W1981711584

DB	Citing
OpenAlex	9
Scopus	9
Web of science	9