Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Yu. G. Musikhin"'
Autor:
W. V. Lundin, V. S. Sizov, Andrey E. Nikolaev, Yu. G. Musikhin, S. O. Usov, Dagmar Gerthsen, A. V. Sakharov, A. F. Tsatsul’nikov, E. E. Zavarin
Publikováno v:
Semiconductors. 45:271-276
Results of studies of hydrogen addition during the growth of thin (∼2–3 nm) InGaN layers on their structural properties and properties of light-emitting structures that contain InGaN/GaN heterostructures in the active region are reported. It is s
Autor:
A. S. Vlasov, N. N. Ledentsov, Yu. G. Musikhin, Alexander Mintairov, V. S. Sizov, V. V. Lundin, A. F. Tsatsul’nikov, K. Sun, James L. Merz, E. E. Zavarin, D. S. Sizov
Publikováno v:
International Journal of Nanoscience. :327-332
InGaN quantum dot (QD) formation in a wide pressure range MOCVD reactor was studied. The existence of QDs and their lateral size (2–5 nm) were demonstrated using transmission electron microscopy and high spatial resolution (~ 100 nm) near-field mag
Autor:
A. G. Gladyshev, V. S. Petrov, A. P. Vasil’ev, V. S. Mikhrin, V. V. Ratnikov, N. V. Kryzhanovskaya, A. E. Zhukov, N. M. Shmidt, Yu. G. Musikhin
Publikováno v:
Technical Physics Letters. 33:590-593
The photoluminescence (PL) characteristics have been studied in two series of nanostructures comprising metamorphic InAs quantum dots (QDs) in In x Ga1−x As matrices of variable composition (x = 0.14–0.30) with and without 5-nm-thick inserts of I
Autor:
Yu. G. Musikhin, Robert A. Suris, V. V. Lundin, A. F. Tsatsul’nikov, D. S. Sizov, E. E. Zavarin, V. S. Sizov, Nikolai N. Ledentsov
Publikováno v:
Semiconductors. 41:575-589
Electronic and optical properties of ensembles of quantum dots with various energies of activation from the ground-state level to the continuous-spectrum region were studied theoretically and experimentally with the InGaN quantum dots as an example.
Autor:
A. V. Sakharov, A. F. Tsatsul’nikov, D. S. Sizov, E M Arakcheeva, S. O. Usov, N. A. Bert, E. E. Zavarin, N. N. Ledentsov, Yu. G. Musikhin, V. V. Lundin
Publikováno v:
Semiconductor Science and Technology. 22:528-532
Experimental photoluminescence (PL) spectra and structural properties of the ultrathin InGaN insertions in an AlGaN matrix grown on a sapphire substrate were investigated. The PL emission mechanism was shown to be governed by the quantum dot (QD)-lik
Autor:
Mikhail A. Putyato, V. V. Chaldyshev, A. V. Boĭtsov, V. V. Preobrazhenskiĭ, M. A. Yagovkina, B. R. Semyagin, N. A. Bert, Yu. G. Musikhin
Publikováno v:
Semiconductors. 40:758-762
Transmitting electron microscopy and X-ray diffractometry are used to study the GaAs layers undoped or doped uniformly with phosphorus (2.3 mol %) and grown at a temperature of 250°C and then annealed isochronously at 400, 500, 600, or 700°C. It is
Autor:
A. F. Tsatsul'nikov, Yu. G. Musikhin, Alexander Mintairov, D. S. Sizov, K. Sun, E. E. Zavarin, James L. Merz, V. S. Sizov, A. S. Vlasov, V. V. Lundin, N. N. Ledentsov
Publikováno v:
physica status solidi c. 3:2043-2047
Structural and optical properties of MOCVD grown InGaN quantum dot (QD) layers have been studied using transmission electron microscopy, X-ray diffraction, near-field spectroscopy and selectively excited photoluminescence. We have shown that the pres
Autor:
Nikolai A. Maleev, P. S. Kopjev, Zh. I. Alferov, I. A. Zamoryanskaya, V. T. Punin, V. M. Ustinov, S. G. Konnikov, M. A. Yagovkina, R. I. Ilkaev, Pavel N. Brunkov, A. A. Gutkin, A. V. Bobyl, Yu. G. Musikhin, D. A. Sakseev
Publikováno v:
Semiconductors. 40:687-690
The influence of gamma radiation on multilayer AlGaAs/InGaAs/GaAs transistor heterostructures has been studied by means of X-ray diffraction analysis and transmission electron microscopy. It was found that irradiation with doses exceeding ∼3 × 107
Autor:
A. E. Zhukov, V. S. Mikhrin, A. G. Gladyshev, A. P. Vasil’ev, Elizaveta Semenova, Yu. G. Musikhin, N. N. Ledentsov, A. M. Nadtochy, V. M. Ustinov, N. V. Kryzhanovskaya, Mikhail V. Maximov
Publikováno v:
physica status solidi (a). 203:1359-1364
Optical properties of self-organized QDs grown on thick metamorphic InGaAs layers with different In composition are studied. The dots are formed by an overgrowth of original InAs islands with thin InGaAs or InAlAs layers. Room temperature photolumine
Autor:
N. V. Kryzhanovskaya, A. G. Gladyshev, A. P. Vasil’ev, Yu. G. Musikhin, A. E. Zhukov, Elizaveta Semenova, A. Yu. Egorov, V. M. Ustinov, V. S. Mikhrin
Publikováno v:
Semiconductors. 40:342-345
Heterostructures with InGaNAs quantum wells (QWs) that contain InAs monolayer insertions and are confined between InGaNAs/GaNAs superlattices, grown on GaAs substrates by molecular-beam epitaxy, have been studied. At high indium concentrations, a tra