Zobrazeno 1 - 10
of 38
pro vyhledávání: '"S. D. Lavrov"'
Publikováno v:
Российский технологический журнал, Vol 10, Iss 3, Pp 56-63 (2022)
Objectives. Two-dimensional transition metal dichalcogenides (TMDs) are utilized for various optical applications due to the presence in these materials of a direct band gap corresponding to the visible and near-infrared spectral regions. However, a
Externí odkaz:
https://doaj.org/article/9698352fe41545a49e9adc09e4fb6357
Autor:
S. D. Lavrov
Publikováno v:
Российский технологический журнал, Vol 4, Iss 4, Pp 3-12 (2016)
The paper presents the experimental and theoretical study results of nonlinear optical properties of lithium niobate domain structures created by a focused electron beam. The presence of a second optical harmonic periodic signal in the locations of t
Externí odkaz:
https://doaj.org/article/01e6b716d79d4bd5b5cd2613410d5498
Publikováno v:
Journal of Advanced Dielectrics, Vol 8, Iss 2, Pp 1830001-1-1830001-10 (2018)
In this review, our recent results on the electron-beam domain writing (EBDW) on the nonpolar surfaces of LiNbO3 crystals of different compositions are presented. Under EB irradiation of the nonpolar surfaces, domains nucleated in irradiation points
Externí odkaz:
https://doaj.org/article/67034543fa9546b184825e7235659d13
Publikováno v:
AIP Advances, Vol 6, Iss 9, Pp 095306-095306-10 (2016)
The transfer matrix method has been widely used to calculate wave propagation through the layered structures consisting entirely of either linear or nonlinear optical materials. In the present work, we develop the transfer matrix method for structure
Externí odkaz:
https://doaj.org/article/f6a4ca79755f4df184175bea40a503dd
Publikováno v:
Ferroelectrics. 602:1-9
Publikováno v:
Modern Electronic Materials 7(3): 109-113
Modern Electronic Materials, Vol 7, Iss 3, Pp 109-113 (2021)
Modern Electronic Materials, Vol 7, Iss 3, Pp 109-113 (2021)
Quasi-2D layers of transition metal dichalcogenides are promising candidates for creating saturable absorbers for pulsed lasers. However, the peculiarities of intense electromagnetic radiation’s influence on such structures have not been thoroughly
Autor:
K. A. Brekhov, S. D. Lavrov
Publikováno v:
Ceramics International. 47:3122-3126
Electro-optic properties of Ba0.8Sr0.2TiO3 (BST) film with a thickness of 1 μm deposited on the MgO (001) substrate by the rf sputtering have been studied. Structural features of the film were identified by X-ray diffraction method. It was shown, th
Autor:
A. P. Shestakova, Leonid Kulyuk, Elena Mishina, D. A. Abdullaev, A. Y. Avdizhiyan, S. D. Lavrov
Publikováno v:
IEEE Sensors Journal. 21:325-330
The ability to control the bandgap in two-dimensional graphene-like semiconductors is an essential task for the development of optoelectronic and nanoelectronic devices. Complex compositions alloys of transition metal dichalcogenides, such as MoxW1-x
Publikováno v:
Vestnik RFFI. :14-25
In this review our recent results on the electron-beam domain writing (EBDW) on the nonpolar surfaces of LiNbO3 crystals of different compositions are presented. The obtained results permitted us to relate the main characteristics of domain formation
Autor:
A. Y. Avdizhiyan, K. A. Brekhov, A. P. Shestakova, Elena Mishina, A. M. Buryakov, S. D. Lavrov, N. A. Ilyin
Publikováno v:
MRS Advances. 4:635-641
Here we present the results of the exciton states study in WSe2 and MoS2 monolayers. Thin WSe2 and MoS2 films obtained by CVD technique were studied by optical methods. The films two-dimensionality and homogeneity were confirmed by the methods of ato