Research Article

Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization

Volume: 41 Number: 1 March 22, 2020
EN

Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization

Abstract

Recently, transition metal dichalcogenides (TMDs) have gained great attention owing to their remarkable properties. The electronic structure of TMDs can be modified by substitutional doping, which could give rise to novel and exciting properties. In this study, a strategy is presented for controlled vanadium (V) doping of MoS2, in which V doped MoS2 films with good uniformity are prepared by thermal sulfurization of V-Mo alloy films deposited using co-sputtering. The V incorporation in MoS2 induces p type doping, which enhances the electrical conductivity of MoS2 by a factor of 35-40. Such doping strategy and consequent conductivity improvement may be useful in many applications such as catalysis, nanoelectronics and optoelectronics.

Keywords

MoS2,doping,vanadium,transition metal dichalcogenides,thin film

Supporting Institution

The Scientific and Technological Research Council of Turkey

Project Number

117M257

Thanks

I would like to thank Dr. Zeliha Ertekin for her help with the four-point probe measurements.

References

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APA
Kuru, C. (2020). Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization. Cumhuriyet Science Journal, 41(1), 305-310. https://doi.org/10.17776/csj.603329
AMA
1.Kuru C. Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization. CSJ. 2020;41(1):305-310. doi:10.17776/csj.603329
Chicago
Kuru, Cihan. 2020. “Controlled Vanadium Doping of Mos2 Thin Films through Co-Sputtering and Thermal Sulfurization”. Cumhuriyet Science Journal 41 (1): 305-10. https://doi.org/10.17776/csj.603329.
EndNote
Kuru C (March 1, 2020) Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization. Cumhuriyet Science Journal 41 1 305–310.
IEEE
[1]C. Kuru, “Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization”, CSJ, vol. 41, no. 1, pp. 305–310, Mar. 2020, doi: 10.17776/csj.603329.
ISNAD
Kuru, Cihan. “Controlled Vanadium Doping of Mos2 Thin Films through Co-Sputtering and Thermal Sulfurization”. Cumhuriyet Science Journal 41/1 (March 1, 2020): 305-310. https://doi.org/10.17776/csj.603329.
JAMA
1.Kuru C. Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization. CSJ. 2020;41:305–310.
MLA
Kuru, Cihan. “Controlled Vanadium Doping of Mos2 Thin Films through Co-Sputtering and Thermal Sulfurization”. Cumhuriyet Science Journal, vol. 41, no. 1, Mar. 2020, pp. 305-10, doi:10.17776/csj.603329.
Vancouver
1.Cihan Kuru. Controlled vanadium doping of mos2 thin films through co-sputtering and thermal sulfurization. CSJ. 2020 Mar. 1;41(1):305-10. doi:10.17776/csj.603329