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Материалы V международного научного семинара "Современные методы анализа дифракционных данных"
Velikiy Novgorod :
Новгородский филиал Санкт-Петербургского государственного университета сервиса и экономики, 2011.
Compiler: В. А. Ткаль
Smirnov I. S., Novoselova E., Dyachkova I. G., В кн. : Материалы V международного научного семинара "Современные методы анализа дифракционных данных". : Великий Новгород : Новгородский филиал Санкт-Петербургского государственного университета сервиса и экономики, 2011. С. 70-72.
В докладе приведены результаты изучения процессов релаксации радиационных дефектов, возникающих при ионной имплантации Si ионами H+, в ходе термической обработки. Измерения проведены методом трехкристальной рентгеновской дифрактометрии (ТРД). ...
Added: March 28, 2013
[б.и.], 2015
В рамках семинаров были рассмотрены важнейшие проблемы физического материаловедения и рентгеновской оптики, связанные с исследованием перспективных материалов электронной техники, разработкой и применением для их исследования современных диагностических методов – топографии, томографии, дифрактометрии, электронной микроскопии, компьютерных технологий и др. ...
Added: November 30, 2015
Издательство Нижегородского государственного университета им. Н.И. Лобачевского, 2014
Сборник трудов, представленных на XVIII международном симпозиуме "Нанофизика и наноэлектроника" и посвященных актуальным проблемам физики конденсированного состояния, рентгеновской оптики и методам диагностики наноструктур. ...
Added: March 15, 2014
Palnichenko A. V., Mazilkin A. A., Rybchenko O. et al., Physica C: Superconductivity and its Applications 2020 Vol. 571 Article 1353608
Metastable superconducting-like behavior of rhombohedral Bi samples exposed to surface oxidation under special conditions has been observed below the critical temperature range of 15–35 K. The ac magnetic susceptibility and electrical resistance measurements imply that the superconductivity appears in the Bi/Bi2O3 interfacial layer formed at the surface of the samples. ...
Added: October 26, 2022
[б.и.], 2016
Сборник материалов Восьмого международного научного семинара и Шестой международной молодежной научной школы-семинара "Современные методы анализа дифракционных данных и актуальные проблемы рентгеновской оптики", 22 июня – 02 июля 2016 г., Великий Новгород. ...
Added: December 15, 2016
Иванов Е. С., Клюев А. Л., Амежнов А. В. et al., Практика противокоррозионной защиты 2015 № 3(77) С. 46-62
Методом импедансной спектроскопии (EIS) и электронной микроскопии (SEM) исследованы коррозионные процессы на углеродистой стали с защитными покрытиями PU-Stelpant.Показано, что покрытие PU-Zinc обеспечивает катодную защиту и образует физический барьер, затрудняющий проникновение агрессивных компонентов среды. Покрытия PU-Mica HS и PU-Mica UV, содержащие минеральные наполнители, обеспечивают защиту за счет создания плотной полимерной матрицы; плоские частицы наполнителя создают эффект ...
Added: October 3, 2015
Суворов Э. В., Золотов Д., Асадчиков В. et al., Автометрия 2019 № 2 С. 28-35
This paper is a continuation of previous studies on the development of X-ray topotomography
using laboratory equipment. The results on the spatial location of a single polygonal
dislocation half-loop in a silicon single crystal were obtained as a result of testing the sensitivity of
the X-ray topo-tomo diffractometer. A comparison was made with high-resolution experimental data
obtained at the ...
Added: November 21, 2019
Kartsev E., Yurin A., М. : Московский государственный институт электроники и математики, 2012
Приведены основные понятия и определения нанометрологии, сведения об истории развития исследований в нанометровом диапазоне. Рассмотрена классификация нанообъектов, их свойства и параметры. Изложены принципы элементного и структурного анализа нанообъектов и вопросы метрологического обеспечения нанотехнологий. Особое внимание уделено методам и средствам исследования поверхностей и нанопокрытий. Достаточно подробно рассмотрены конструкция и метрологические характеристики сканирующих туннельных, электронных и атомно-силовых ...
Added: September 28, 2012
Смирнова И. А., Шулаков Е. В., Суворов Э. В., Физика твердого тела 2019 Т. 61 № 8 С. 1499-1504
The features of forming section and projection topography images of an edge dislocation perpendicular
to the crystal surface at the anomalous propagation of X-rays are discussed. Experimental images are
analyzed using numerical simulation of the diffraction experiment. A new mechanism for imaging defects
located at the output crystal face has been proposed. Differences between topography images of dislocations
and ...
Added: November 21, 2019
Abrosimova G., Volkov N., Tran V. T. et al., Journal of Non-Crystalline Solids 2020 Vol. 528 P. 119751
Effect of cryogenic treatment on amorphous phase rejuvenation in Al-based alloys was studied by X-ray diffraction,
transmission and high-resolution electron microscopy. It was established that cryogenic cycling may
lead to amorphization of nanocrystalline regions and amorphous phase rejuvenation in partially crystalline
samples. The composition of nanocrystals in the investigated samples differed from that of amorphous phase,
therefore, the process ...
Added: December 24, 2020
Бондаренко Г.Г., Иванов Л. И., Физика и химия обработки материалов 1972 № 5 С. 15-18
Пакеты электрополированных образцов поликристаллического алюминия (99,99%) облучали при комнатной температуре протонами с энергией 140 кэв дозами 3. 1016 —1,5-1017 протон/см2. Интенсивность облучения 2÷7-1012 протон/см2·сек. С помощью электронной микроскопии на просвет в облученных образцах обнаружены радиационные повреждения типа дислокационных петель и пузырьков. ...
Added: December 11, 2013
Mironchuk B., Abrosimova G., Bozhko S. et al., Journal of Non-Crystalline Solids 2022 Vol. 577 Article 121279
The parameters of shear bands and their relationship with the nanocrystallization process in the Al87Ni8La5
amorphous alloy under deformation were studied by X-ray diffraction, high resolution electron microscopy, and
atomic force microscopy. Deformation of the samples was carried out by room temperature rolling and high
pressure torsion methods. An increase in the deformation level was found to lead ...
Added: January 20, 2022
Оболенская Л. Н., Запорожец М. А., Кузьмичева Г. М. et al., Кристаллография 2015 Т. 60 № 3 С. 455-466
The structural and morphological features of samples containing titanium dioxide, obtained by the sulfate method in the presence of methylene blue dye МеВ (sample with η-TiO2) and in its absence (sample with anatase), have been determined using a complex of analytical methods. For the sample with η-TiO2, the sizes of titanium dioxide crystallites (5.0(2) nm) ...
Added: June 4, 2015
Smirnov I. S., Novoselova E., Kondrashov P. E. et al., Diamond and Related Materials 1997 Vol. 6 P. 902-905
Added: March 19, 2013
Katushkina O. A., Quemerais E., Izmodenov V.V. et al., JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 2017 Vol. 122 No. 11 P. 10921-10937
In this work, we present for the first time the Lyman α intensities measured by Voyager 1/UVS in 2003–2014 (at 90–130 AU from the Sun). During this period Voyager 1 measured the Lyman α emission in the outer heliosphere at an almost fixed direction close to the upwind (i.e.“ toward the interstellar flow). The data show an unexpected behavior in 2003–2009: the ...
Added: January 26, 2018
Aaij R., Abdelmotteleb A. S., Abellan Beteta C. et al., The European Physical Journal C - Particles and Fields 2023 Vol. 83 Article 543
https://link.springer.com/article/10.1140/epjc/s10052-023-11673-x#Abs1 ...
Added: December 4, 2023
Ружицкая Д. Д., САМОЙЛЕНКО А. А., Иванов А. Д. et al., Optoelectronics, Instrumentation and Data Processing 2017 Vol. 54 No. 1 P. 1-8
This paper presents an algorithm for processing the transmission spectra of whisperinggallery optical microcavities for use as a nanoparticle detector. The algorithm is based on the broadening of the microcavity resonance curve during precipitation of nanoparticles on the microcavity surface. Experimental results on the detection of particles are compared with Langmuir adsorption theory. The contribution ...
Added: May 25, 2018
М. : National Instruments Russia, 2017
Содержание сборника составляют доклады с результатами оригинальных исследований и технических решений, ранее не публиковавшиеся. Мы надеемся, что предлагаемый сборник окажется полезным для специалистов, работающих в различных областях науки и техники, для широкого круга преподавателей, аспирантов и студентов ВУЗов, а также для преподавателей средних школ и технических колледжей. ...
Added: May 10, 2017
Загорский Д. Л., Долуденко И. М., Каневский В. М. et al., Известия РАН. Серия физическая 2021 Т. 85 № 8 С. 1088-1094
FeCo and FeNi alloyed nanowires (NW) were obtained by the matrix synthesis method: the effect of the
growth voltage and the effect of using a reference electrode were studied. It is shown that the composition of
FeNi nanowires strongly depends on the growth potential (with its increase, the bcc structure is changing into
fcc), and it is also ...
Added: November 12, 2021
Panina I., Balandin S., Tsarev A. et al., International Journal of Molecular Sciences 2023 Vol. 24 No. 2 P. 1
To date, a number of lantibiotics have been shown to use lipid II — a highly conserved peptidoglycan precursor in the cytoplasmic membrane of bacteria — as their molecular target. The α-component (Lchα) of the two-component lantibiotic lichenicidin (Lchα), previously isolated from the Bacillus licheniformis VK21 strain, seems to contain two putative lipid II binding ...
Added: February 21, 2023
Alfimov M., Litvinov A., Journal of High Energy Physics 2022 No. 01 Article 43
We study regularization scheme dependence of beta-function for sigma models with two-dimensional target space. Working within four-loop approximation, we conjecture the scheme in which the beta-function retains only two tensor structures up to certain terms containing zeta_3. Using this scheme, we provide explicit solutions to RG flow equation corresponding to Yang-Baxter- and lambda-deformed SU(2)/U(1) sigma ...
Added: February 1, 2022
Kuzmichev S. A., Kuzmicheva T. E., Tchesnokov S. N. et al., Journal of Superconductivity and Novel Magnetism 2016 Vol. 29 No. 4 P. 1111-1116
We present temperature dependences of the large and the small superconducting gaps measured directly by SnS-Andreev spectroscopy in various Fe-based superconductors and MgB2. The experimental L,S(T ) are wellfitted with a two-gap model based on Moskalenko and Suhl system of equations (supplemented with a BCS integral renormalization). From the fitting procedure, we estimate the key ...
Added: March 19, 2016
Orekhov M., Russian Journal of Physical Chemistry A 2021 Vol. 95 P. 2059-2064
Molecular dynamic models are created for properties of bivalent ions in organic solvents. It is shown that molecules of the considered solvents bound to ions via oxygen atoms. A theoretical model is developed that describes the ion coordination number. The coordination number in this model is determined by the ratio between the sizes of the ...
Added: October 14, 2021
Min Namkung, Younghun K., Scientific Reports 2018 Vol. 8 No. 1 P. 16915-1-16915-18
Sequential state discrimination is a strategy for quantum state discrimination of a sender’s quantum
states when N receivers are separately located. In this report, we propose optical designs that can
perform sequential state discrimination of two coherent states. For this purpose, we consider not
only binary phase-shifting-key (BPSK) signals but also general coherent states, with arbitrary prior
probabilities. Since ...
Added: November 16, 2020
M. : Faculty of Physics, MSU, 2017
The Low Temperature Physics Conference is an international event held every three years, under the auspices of the IUPAP through its Commission C5 on Low Temperature Physics. The aim of these conferences is to exchange information and views among the members of the international scientific community in the general field of Low Temperature Physics. It ...
Added: October 1, 2017