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  1. No Access

    Chapter and Conference Paper

    Accounting for Changes of Silty-Clay Soils Characteristics in the Ground Base of Buildings and Structures in the Process of Flooding of Territories

    The article considers the problem of flooding of territories both in Russia and abroad. The authors give the diagram of the main sources and causes of flooding, as well as a classification of the consequences ...

    M. A. Stepanov, A. P. Shestakova in Proceedings of the 7th International Confe… (2024)

  2. No Access

    Article

    Photoresponse of Optical Sensors Based on Transition Metal Dichalcogenides: Influence of Thickness on Spectral Characteristics

    Prototype field-effect transistors based on solid solutions of transition metal dichalcogenides (TMDs) have been manufactured, and their spectral characteristics were studied using the photocurrent spectroscop...

    A. Yu. Avdizhiyan, S. D. Lavrov, A. V. Kudryavtsev… in Technical Physics Letters (2019)

  3. No Access

    Article

    Optical Characterization of the Structural Imperfection of Two-Dimensional MoS2 Crystallites

    Two-dimensional molybdenum disulfide crystallites grown by mechanical exfoliation and chemical vapor deposition have been studied. It is shown that both methods can be used to obtain individual crystallites wi...

    S. D. Lavrov, A. P. Shestakova, A. Yu. Avdizhiyan… in Technical Physics Letters (2018)

  4. No Access

    Article

    High-Sensitivity Photodetector Based on Atomically Thin MoS2

    A design for a high-sensitivity photodetector with a single layer of MoS2 transition-metal dichalcogenide used as the basic functional element is proposed and the process of its fabrication is presented step by s...

    S. D. Lavrov, A. P. Shestakova, E. D. Mishina, Yu. R. Efimenkov… in Semiconductors (2018)

  5. No Access

    Article

    Optical Diagnostics of WSe2 Monolayers

    WSe2 films have been studied by the method of second harmonic generation (SHG) in the 1200–1420 nm wavelength range at room temperature. Preliminary investigations of photoluminescence spectra and atomic force mi...

    K. A. Brekhov, K. A. Grishunin, N. A. Ilyin, A. P. Shestakova… in Technical Physics Letters (2017)

  6. No Access

    Article

    Second harmonic generation in nanoscale films of transition metal chalcogenides: Taking into account multibeam interference

    Second harmonic generation is studied in structures containing nanoscale layers of transition metal chalcogenides that are two-dimensional semiconductors and deposited on a SiO2/Si substrate. The second harmonic ...

    S. D. Lavrov, A. V. Kudryavtsev, A. P. Shestakova, L. Kulyuk… in Optics and Spectroscopy (2016)

  7. No Access

    Article

    Edge effects in second-harmonic generation in nanoscale layers of transition-metal dichalcogenides

    The results of studying the optical properties of nanoscale single crystals of MoS2:Cl2 and WS2:Br2 semiconductor compounds are presented. In microscopic images obtained at the wavelength of the second (400 nm), ...

    E. D. Mishina, N. E. Sherstyuk, A. P. Shestakova, S. D. Lavrov… in Semiconductors (2015)