| Issue |
E3S Web of Conf.
Volume 401, 2023
V International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2023)
|
|
|---|---|---|
| Article Number | 05093 | |
| Number of page(s) | 7 | |
| Section | Engineering Materials Science, Intelligent Transport Systems and Transport Logistics | |
| DOI | https://doi.org/10.1051/e3sconf/202340105093 | |
| Published online | 11 July 2023 | |
Non-volatile phototransistor based on two dimensional MoTe2 nanostructures
1 Institute of Material Science, Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
2 Tashkent State Technical University, Tashkent, Uzbekistan
3 National University of Uzbekistan, Tashkent, Uzbekistan
4 Akfa University, Tashkent, Uzbekistan
5 “Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, Tashkent, Uzbekistan
6 Kunming University of Science and Technology, Kunming, PR China
7 Turin Polytechnic University in Tashkent, Tashkent, Uzbekistan
8 National University of Uzbekistan, Tashkent, Uzbekistan
* Corresponding author: k.saidov@skku.edu
We fabricate field-effect transistors (FETs) from low-layer molybdenum ditelluride (MoTe2) in the nanometer range and study its optoelectronic properties. In particular, we investigate the mechanisms of photocurrent generation in MoTe2 FETs using gate and bias-dependent photocurrent measurements. The results obtained show the photocurrent effects and signals generated in the MoTe2-electrode junctions, which identify the effect of amplifying the photoconductor in the off and on modes. This is different from those conventional MoTe2 FETs, which exhibited a continuous increase in photocurrent with no back gate voltage. These results play an important role in the fabrication of direction dependent field effect transistors based on MoTe2 crystals.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.