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Всероссийская молодежная конференция по фундаментальным и инновационным вопросам современной физики
Кн. 5.
M. :
РИИС ФИАН, 2013.
In press
In Proceedings of the conference participants are presented on the following topics: 1) Lasers and Optics 2) Solid State Physics 3) Nuclear Physics 4) The generation and use of X-rays 5) Plasma Physics and particle beams 6) Astrophysics
Нанесение титановых пленок на стеклянные подложки с использованием установки Плазменный Фокус "ПФ-4"
Eriskin A. A., В кн. : Всероссийская молодежная конференция по фундаментальным и инновационным вопросам современной физики. Кн. 5.: М. : РИИС ФИАН, 2013. С. 164-164.
There are many different methods of deposition of films on the dielectric material and the metal surface , such as magnetron sputtering and thermal materials , methods, and electrolytic chemical deposition , etc. However , after the film deposition to improve their adhesion to the substrate is necessary to apply chemical and thermal treatment, which ...
Added: November 24, 2013
М. : РИИС ФИАН, 2015
The conference was held in the form of lectures by leading scientists, oral and poster presentations of young scientists and students of physical specialties, as well as leaders of innovative structures for the purpose of mutual acquaintance with the new results of fundamental research on a wide range of areas in physics, the prospects and ...
Added: November 25, 2015
Ren Y., Zhang D., Zhou K. et al., AIP Advances 2019 Vol. 9 No. 7 P. 075307-1-075307-5
We report on the development of a heterodyne receiver at mid-infrared wavelength for high-resolution spectroscopy applications. The receiver employs a superconducting NbN hot electron bolometer as a mixer and a room temperature distributed feedback quantum cascade laser operating at 10.6 μm (28.2 THz) as a local oscillator. The stabilization of the heterodyne receiver has been ...
Added: October 25, 2019
Pudalov V., Physics-Uspekhi 2017 Т. 187 № 4 С. 450-462
We discuss the synthesis, characterization, and comprehensive study of Ba-122 single crystals with various substitutions and various superconducting transition temperatures. We use five complementary techniques to obtain a self-consistent set of data on the superconducting properties of Ba-122. A major conclusion of our work is the coexistence of two superconducting condensates differing in the electron±boson ...
Added: August 4, 2018
Melentiev P. N., Balykin V. I., Успехи физических наук 2019 Т. 189 № 3 С. 282-291
The main results obtained recently at the Laboratory of Laser Spectroscopy, Institute of Spectroscopy of the Russian Academy of Sciences in researching and developing various 2D optical elements for surface plasmon waves and their characterization using near-and far-field methods are presented. They include an optical medium for plasmon waves, a plasmon interferometer, a parabolic mirror ...
Added: December 20, 2019
Leonid Surin, Physical Chemistry Chemical Physics 2019 Vol. 21 P. 3440-3445
The ground state of He–HCO+ is investigated using a recently developed double resonance technique,
consisting of a rotational transition followed by a vibrational transition into a dissociative state. In order
to derive precise predictions for the rotational states, the high resolution infrared predissociation
spectroscopy of the v1 C–H stretching mode is revisited. Eleven pure rotational transitions are measured
via ...
Added: November 12, 2018
Ер. : Yerevan Physics Institute, 2019
В Трудах конференции содержатся материалы докладов, прочитанных специалистами из США, России, Армении, Польши, ЮАР, Израиля, Грузии, Белоруссии, Казахстана, Узбекистана. Обсуждались вопросы, связанные с актуальными проблемами ядерной и радиационной физики, а также радиационного материаловедения: закономерности и механизмы протекания ядерных реакций, радиоактивные превращения ядер, производство и применение радиоактивных изотопов, сильные и слабые взаимодействия нуклонов, проблемы нейтринной астрофизики, ...
Added: June 26, 2019
Omelchenko A., Zhukov A. E., Maksimov M. V. et al., Applied Physics Letters 2013 Vol. 102 P. 112101
We introduce an analytical approach to describe the multi-state lasing phenomenon in quantum dot lasers. We show that the key parameter is the hole-to-electron capture rate ratio. If it is lower than a certain critical value, the complete quenching of ground-state lasing takes place at high injection levels. At higher values of the ratio, the model predicts ...
Added: September 17, 2018
Trofimova T., М. : Юрайт, 2013
Изложены все разделы физики для вузов: механика, молекулярная физика, термодинамика, электричество и магнетизм, колебания и волны, элементы квантовой физики атомов и молекул, элементы физики атомного ядра и элементарных частиц. Приводятся основные понятия, законы и формулы, примеры решения задач, а также задачи для самостоятельного решения.
Для студентов технических специальностей вузов и техникумов, а также старшеклассников и абитуриентов, ...
Added: February 15, 2013
Красовский В. Л., Киселев А. А., Dolgonosov M., Физика плазмы 2017 Т. 43 № 1 С. 37-44
A steady plasma state reached in the course of charging of an absorbing spherical body is found using computational methods. Numerical simulations provide complete information on this process, thereby allowing one to find the spatiotemporal dependences of the physical quantities and observe the kinetic phenomena accompanying the formation of stable electron and ion distributions in ...
Added: January 22, 2018
IEEE, 2022
International Conference Laser Optics takes place biennially in Saint Petersburg, Russia. This is a traditional scientific event in the field of laser physics, optics, and photonics. 20th International Conference Laser Optics (ICLO 2022) was held from 20 to 24 June 2022.
ICLO 2022 technical program included selected topic symposium, as well as plenary, parallel, and poster ...
Added: September 27, 2022
Maximov M., Kryzhanovskaya N., Nadtochiy A. et al., Nanoscale Research Letters 2014 Vol. 9 No. 1 P. 657-657
Ultrasmall microring and microdisk lasers with an asymmetric air/GaAs/Al0.98Ga0.02As waveguide and an active region based on InAs/InGaAs/GaAs quantum dots emitting around 1.3 μm were fabricated and studied. The diameter D of the microrings and microdisks was either 2 or 1.5 μm, and the inner diameter d of the microrings varied from 20% to 70% of the outer diameter D. The microring with D = 2 μm ...
Added: September 30, 2020
Ivanov S., Nature Photonics 2019 Vol. 13 No. 10 P. 657-659
Father of the semiconductor laser, Nobel Prize laureate and director of the Ioffe Institute in St Petersburg, Zhores Alferov was a much-loved scientist and educator whose research changed the modern world. ...
Added: February 19, 2021
Borisyak M., Усвятцов М., Mulhearn M. J. et al., Journal of Physics: Conference Series 2017 Vol. 3 No. 898 P. 1-8
The CRAYFIS experiment proposes to use privately owned mobile phones as a ground detector array for Ultra High Energy Cosmic Rays. Upon interacting with Earth’s atmosphere, these events produce extensive particle showers which can be detected by cameras on mobile phones. A typical shower contains minimally-ionizing particles such as muons. As these particles interact with ...
Added: June 16, 2017
Moiseev E., Kryzhanovskaya N., Zhukov A. et al., Optics Letters 2018 Vol. 43 No. 19 P. 4554-4557
We study injection GaAs-based microdisk lasers capable of operating at room and elevated temperatures. A novel type of active region is used, namely InGaAs quantum well-dots representing a dense array of indium-rich islands formed inside an indium-depleted residual quantum well by metalorganic vapor phase epitaxy. We demonstrate a high output power of 18 mW, a differential ...
Added: September 27, 2020
М. : НИЦ «Курчатовский институт», 2015
Сборник содержит аннотации докладов, преставленных участниками национальной молодежной научной школы для молодых ученых, аспирантов и студентов по современным методам исследований наносистем и материалов "Синхротронные и нейтронные исследования". Материалы представлены в авторской редакции. ...
Added: July 13, 2015
Springer, 2022
The 9th International Symposium “Optics and its Applications” was held in Yerevan & Ashtarak, Armenia from January 15 to 19, 2022. This Symposium was dedicated to the Academician of the National Academy of Sciences (NAS) of
Armenia, Prof. Eduard Kazaryan, on the occasion of his 80th birthday. Therefore, it is not accidental that many of the ...
Added: November 7, 2022
Malanchev K. L., Postnov K. A., Shakura N. I., Monthly Notices of the Royal Astronomical Society 2017 P. 410-417
The vertical structure of stationary thin accretion discs is calculated from the energy balance equation with heat generation due to microscopic ion viscosity η and electron heat conductivity κ, both depending on temperature. In the optically thin discs it is found that for the heat conductivity increasing with temperature, the vertical temperature gradient exceeds the ...
Added: October 30, 2017
Egor Stadnichuk, Свечникова Е., Atmospheric Research 2022 Vol. 277 Article 106329
Relativistic runaway electron avalanches (RREA) occurring in thunderstorm large-scale electric fields are one of the sources of atmospheric gamma radiation. Relativistic feedback is the generation of RREAs by positrons or backscattered gamma rays of the previously produced RREAs. In strong electric fields, relativistic feedback can make RREAs self-sustainable that hypothetically can cause a terrestrial gamma-ray flash (TGF). This paper introduces ...
Added: May 24, 2023
Шакура Н. И., Postnov K., Липунова Г. В. et al., М. : Физматлит, 2016
Предлагаемая читателю книга содержит наиболее важные и принципиальные разделы современной теории дисковой и квази-сферической аккреции на черные дыры и замагниченные нейтронные звезды. Последовательно излагается расчет структуры стандартной модели стационарной дисковой аккреции (альфа-модель). Показано, как из сравнения теории нестационарной дисковой аккреции с данными наблюдений нестационарных рентгеновских источников получаются оценки основных параметров модели. Излагается методика расчета релятивистских ...
Added: October 25, 2017
Стадничук Е. М., Dolgonosov M., Нозик А. А. et al., JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 2021 Vol. 126 Article 035278
Relativistic runaway electron avalanches (RREAs) are generally accepted as a source of thunderstorms gamma ray radiation. Avalanches can multiply in the electric field via the relativistic feedback mechanism based on processes with gamma rays and positrons. This study shows that a non-uniform electric field geometry can lead to the new RREAs multiplication mechanism—“reactor feedback,” due ...
Added: May 24, 2023
Trofimova T., М. : Юрайт, 2014
Изложены все разделы физики для вузов: механика, молекулярная физика, термодинамика, электричество и магнетизм, колебания и волны, элементы квантовой физики атомов и молекул, элементы физики атомного ядра и элементарных частиц. Приводятся основные понятия, законы и формулы, примеры решения задач, а также задачи для самостоятельного решения. Соответствует Федеральному государственному образовательному стандарту высшего профессионального образования третьего поколения. Для студентов ...
Added: April 17, 2014
Tyutnev A., Ikhsanov R., Saenko V. S. et al., Электрохимия 2012 Т. 48 № 2 С. 208-216
Theoretical and experimental studies of the carrier transport in molecularly doped polymers (MDPs) have been reported. Theoretical analysis uses the multiple trapping (MT) model with an exponential and Gaussian trap distributions. Experimental technique is based on an electron gun technology enabling one to conduct time of flight measurements using the surface and the bulk carrier ...
Added: November 21, 2012
Tyutnev A., Grach E., Ikhsanov R. et al., Высокомолекулярные соединения. Серия А 2012 Т. 54 № 2 С. 273-280
Hole transport in PS and PC doped with low molecular-mass-dopants with dipole moments larger than 3D is investigated. Both near-surface and bulk charge-carrier generation techniques are used. There is good agreement between the experimentally measured values of hole mobility and the published data. It is shown that, for the investigated systems, the hole transport is ...
Added: November 21, 2012
Н. Новгород : Изд-во ННГУ им. Н.И. Лобачевского, 2014
В сборник включены материалы докладов научной конференции, проходившей
на радиофизическом факультете ННГУ с 12 по 16 мая 2014 г. Доклады охватывают
основные научные направления, развиваемые кафедрами факультета. Работы
выполнены сотрудниками, студентами, магистрантами и аспирантами ННГУ и
других организаций радиофизического и технического профиля. Печатается по
решению Ученого Совета радиофизического факультета ННГУ в рамках
выполнения Программы развития Нижегородского государственного университета
им. Н.И. Лобачевского как ...
Added: January 25, 2017