Zobrazeno 1 - 10
of 225
pro vyhledávání: '"S. Rouvimov"'
Autor:
Mikhail V. Maximov, Alexey M. Nadtochiy, Sergey A. Mintairov, Nikolay A. Kalyuzhnyy, Natalia V. Kryzhanovskaya, Eduard I. Moiseev, Nikita Yu. Gordeev, Yuriy M. Shernyakov, Alexey S. Payusov, Fedor I. Zubov, Vladimir N. Nevedomskiy, Sergei S. Rouvimov, Alexey E. Zhukov
Publikováno v:
Applied Sciences, Vol 10, Iss 3, p 1038 (2020)
We review epitaxial formation, basic properties, and device applications of a novel type of nanostructures of mixed (0D/2D) dimensionality that we refer to as quantum well-dots (QWDs). QWDs are formed by metalorganic vapor phase epitaxial deposition
Externí odkaz:
https://doaj.org/article/2ac0003b686647e9ab9589c240846e75
Autor:
Maksym Zhukovskyi, B. Qing, Badih A. Assaf, Logan Riney, Seul-Ki Bac, C. Bunker, Tatyana Orlova, Xiaofeng Liu, Jacek K. Furdyna, Margaret Dobrowolska, Jiashu Wang, S. Rouvimov
Publikováno v:
Physical Review B. 102
We report the measurement and analysis of weak antilocalization in ${\mathrm{Pb}}_{1\ensuremath{-}x}{\mathrm{Sn}}_{x}\mathrm{Se}$ topological quantum wells in a regime where the elastic scattering length is larger than the magnetic length. We achieve
Autor:
Alexander S. Rogachev, S. Rouvimov, D. Yu. Kovalev, A. A. Nepapushev, S. G. Vadchenko, A. S. Aronin, A. S. Shchukin, Alexander S. Mukasyan
Publikováno v:
Journal of Alloys and Compounds. 749:44-51
A comparative experimental study of self-sustained exothermal waves in electrodeposited amorphous antimony (Sb) films, quenched glassy copper-titanium (CuTi) alloy, and magnetron deposited multilayer nickel-aluminum (Ni/Al) films was accomplished usi
Autor:
S. Rouvimov, Alexey M. Nadtochiy, Mikhail V. Maximov, Alexey E. Zhukov, Sergey A. Mintairov, V. N. Nevedomskii, Nikolay A. Kalyuzhnyy
Publikováno v:
Semiconductors. 52:53-58
Hybrid quantum-confined heterostructures grown by metal-organic vapor-phase epitaxy (MOVPE) via the deposition of In0.4Ga0.6As layers with various nominal thicknesses onto vicinal GaAs substrates are studied by photoluminescence spectroscopy and tran
Autor:
V. N. Jmerik, Stefan Ivanov, A. A. Toropov, Dmitrii V. Nechaev, V. Kh. Kaibyshev, Galia Pozina, E. A. Evropeytsev, T. V. Shubina, S. Rouvimov, E. A. Shevchenko
Publikováno v:
Journal of Electronic Materials. 46:3888-3893
We present theoretical optimization of the design of a quantum well (QW) heterostructure based on AlGaN alloys, aimed at achievement of the maximum possible internal quantum efficiency of emission in the mid-ultraviolet spectral range below 300 nm at
Autor:
Takeshi Kasama, Yu. B. Samsonenko, Vladimir G. Dubrovskii, A. I. Khrebtov, I. P. Soshnikov, Nika Akopian, Rodion R. Reznik, S. Rouvimov, G. E. Cirlin, Igor Shtrom
Publikováno v:
Crystal Growth & Design. 16:7251-7255
Based on the high-angle annular dark-field scanning transmission electron microscopy and energy dispersive X-ray spectroscopy studies, we unravel the origin of spontaneous core–shell AlGaAs nanowires grown by gold-assisted molecular beam epitaxy. O
Autor:
Sergey A. Mintairov, Nikolay A. Kalyuzhnyy, A. S. Payusov, Alexey M. Nadtochiy, Mikhail V. Maximov, S. Rouvimov, Alexey E. Zhukov
Publikováno v:
Semiconductors. 50:1180-1185
The methods of photoluminescence and photoconductivity spectroscopy and the spectroscopy of photocurrent of a p–i–n structure are used to study samples with hybrid quantum-confined medium “quantum well–dots” (QWD) structures grown on GaAs s
Autor:
T. V. Shubina, V. N. Jmerik, Dmitrii V. Nechaev, Bo Monemar, Galia Pozina, Stefan Ivanov, A. A. Toropov, S. Rouvimov, E. A. Shevchenko, Peder Bergman
Publikováno v:
physica status solidi c. 13:232-238
We report on photoluminescence (PL) spectroscopy and electron microscopy studies of an AlGaN quantum well (QW) structure grown by molecular beam epitaxy under metal-rich conditions with substrate rotation. Both techniques reveal unintentional formati
Autor:
Ivan Mukhin, N. A. Kalyuzhnyy, A. V. Shelaev, K. G. Belyaev, S. A. Blundell, S. Rouvimov, Michael Yakimov, D. V. Lebedev, S. A. Mintairov, A. S. Vlasov, M. V. Rakhlin, Pavel N. Brunkov, Serge Oktyabrsky, V. A. Bykov, J. Kapaldo, Yu. M. Zadiranov, Alexander Mintairov, James L. Merz, Alexey M. Mozharov, A. A. Toropov
Publikováno v:
Physical Review B. 97
Structural and emission properties of few-electron In(Ga)P/GaInP quantum dots (QDs) representing natural Wigner molecules (WM) and whispering gallery mode (WGM) electron ($e$) cavities have been investigated. QD structures were grown using self-organ
Autor:
V. N. Jmerik, Maher Aljohenii, S. Rouvimov, Peter S. Kop’ev, Dmitrii V. Nechaev, V. V. Ratnikov, E. V. Lutsenko, Abdulaziz Aljerwii, G. P. Yablonskii, Mikolai V. Rzheutski, Ahmed Y. Alyamani, Stefan Ivanov
Publikováno v:
Journal of Materials Research. 30:2871-2880
AlGaN-based quantum well (QW) heterostructures grown by plasma-assisted molecular beam epitaxy on c-Al2O3 substrates have been studied. The high-temperature (785 °C) synthesis of AlN buffer layer nucleated by a migration-enhanced epitaxy and includi