Academic literature on the topic 'Нанорозмірні плівки'
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Journal articles on the topic "Нанорозмірні плівки"
Vorobyova, Victoria, and Olena Chyhyrynets. "ПРОТИКОРОЗІЙНІ ВЛАСТИВОСТІ НАНОРОЗМІРНИХ ПЛІВОК, УТВОРЮВАНИХ ЛЕТКИМИ ОРГАНІЧНИМИ СПОЛУКАМИ РОСЛИННОГО ПОХОДЖЕННЯ." Metallurgicheskaya i gornorudnaya promyshlennost, no. 3-4 (November 27, 2019): 7–13. http://dx.doi.org/10.34185/0543-5749.2019-3-4-7-13.
Full textPopadyuk, O. Ya, V. M. Kostiuk, and M. M. Voloshyn. "РЕЗУЛЬТАТИ ПАТОМОРФОЛОГІЧНОГО ТА ФІЗИЧНОГО ДОСЛІДЖЕННЯ ВПЛИВУ БІОДЕГРАДУЮЧОЇ ПОЛІМЕРНОЇ ПЛІВКИ «БІОДЕП ДФ» НА МІЦНІСТЬ РУБЦЯ ПІСЛЯОПЕРАЦІЙНОЇ РАНИ ШЛУНКА В ЕКСПЕРИМЕНТІ." Здобутки клінічної і експериментальної медицини, no. 2 (August 22, 2019): 154–61. http://dx.doi.org/10.11603/1811-2471.2019.v0.i2.10385.
Full textPopadyuk, O. Ya, K. B. Kirshak, and M. M. Voloshyn. "ПОКРАЩЕННЯ ПРОФІЛАКТИКИ ВТОРИННОГО ІНФІКУВАННЯ ОПІКОВИХ РАН ПАЦІЄНТІВ З ТЕРМІЧНИМИ УШКОДЖЕННЯМИ ШКІРНИХ ПОКРИВІВ." Здобутки клінічної і експериментальної медицини, no. 1 (May 6, 2020): 156–60. http://dx.doi.org/10.11603/1811-2471.2020.v.i1.11081.
Full textPetrov, V. V., P. M. Lytvyn, M. L. Trunov, A. A. Kryuchyn, E. V. Belyak, V. M. Rubish, S. O. Kostyukevych, and A. A. Koptiukh. "Методи формування нанорозмірних структур на плівках халькогенідних склоподібних напівпровідників." Реєстрація, зберігання і обробка даних 18, no. 1 (February 2, 2016): 3–13. http://dx.doi.org/10.35681/1560-9189.2016.18.1.100341.
Full textZhuk, Y. O., M. M. Melnichenko, and D. V. Havryliuk. "Study of nanosized gold films by scanning tunneling microscopy." Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics, no. 3 (2021): 42–45. http://dx.doi.org/10.17721/1812-5409.2021/3.5.
Full textBihun, R. I., Z. V. Stasyuk, O. V. Stroganov, and D. S. Leonov. "Influence of Germanium Underlayers on Optical Properties of Nanosize Copper Films." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 39, no. 9 (December 7, 2017): 1173–82. http://dx.doi.org/10.15407/mfint.39.09.1173.
Full textMaksimenko, L. S., I. Е. Matyash, О. N. Mischuk, S. P. Rudenko, B. K. Serdega, and М. А. Stetsenko. "Spectral Analysis of Polarization Characteristics of Surface Plasmon Resonance in Nanosized Gold Film." Ukrainian Journal of Physics 59, no. 5 (May 2014): 523–30. http://dx.doi.org/10.15407/ujpe59.05.0523.
Full textKruhlov, I. O., V. V. Mohylko, I. A. Vladymyrskyi, Iu M. Makogon, M. O. Vasylyev, S. I. Sidorenko, and S. M. Voloshko. "Influence of an Atmosphere of Annealing on Magnetic Properties of Nanosize Films of FePt Alloy." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 41, no. 2 (March 27, 2019): 157–71. http://dx.doi.org/10.15407/mfint.41.02.0157.
Full textBihun, R. I., Z. V. Stasyuk, O. V. Stroganov, M. D. Buchkovska, and D. S. Leonov. "Influence of Germanium Sublayers on Structure, Electrical Conductivity, and Optical Properties of Nanosize Films of Silver." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 40, no. 5 (September 11, 2018): 601–13. http://dx.doi.org/10.15407/mfint.40.05.0601.
Full textBihun, R. I., Z. V. Stasyuk, M. D. Buchkovs’ka, V. M. Gavrylukh, and D. S. Leonov. "Effect of Peculiarities of Thermal Stabilization on Structure and Electrical Conductivity of Copper, Gold, and Silver Nanofilms." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 42, no. 12 (December 22, 2020): 1629–39. http://dx.doi.org/10.15407/mfint.42.12.1629.
Full textDissertations / Theses on the topic "Нанорозмірні плівки"
Хоменко, Олексій Віталійович, Алексей Витальевич Хоменко, Oleksii Vitaliiovych Khomenko, Яків Олександрович Ляшенко, Яков Александрович Ляшенко, Yakiv Oleksandrovych Liashenko, and А. М. Стебай. "Термодинаміка та кінетика плавлення тонкої плівки мастила." Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/44283.
Full textВербицька, Марина Юріївна. "Фазовий склад, структура і магнітні властивості нанорозмірних плівкових композицій FePt з додатковими шарами Au." Thesis, КПІ ім. Ігоря Сікорського, 2019. https://ela.kpi.ua/handle/123456789/30099.
Full textThe work is devoted to definition of the phase composition formation regularities, structure and magnetic properties in nanoscale Fe50Pt50-Au films and multilayered [Pt/Fe]n (n = 1, 4, 8) compositions on SiO2(100 nm)/Si(001) and Al2O3 (1010) substrates at thermal annealings. It is established that by supervising of mechanical stresses level and their sign in Fe50Pt50 layer by change of a thickness, location, quantity of additional Au layers and annealing conditions (temperature, duration, speed of heating and atmosphere vacuum, nitrogen, hydrogen) one can operate by ordering processes and phase compound formation, structure and magnetic properties of film compositions The variations in residual stresses/strains level and sign in the FePt layer of as-deposited films influense the change in the ordered L10-FePt phase formation temperature, structure and the coercivity in the film compositions. Increasing the level of compressive stresses in the Fe50Pt50 layer causes a decrease in the ordering temperature and improvement of the magnetic properties. It is established that oriented grain growth with c-axis of easy magnetization in the [001] direction perpendicular to the film plane at annealing in vacuum occurs in films with a smaller thickness of the intermediate Au(7.5 nm) layer due to the higher level of compressive strains in the deposited films. Increasing the thickness of the Au layer to 15 nm and reducing the level of compressive deformations contributes to the growth of FePt grains with the c-axis of easy magnetization in the plane of the film. The same orientation can be achieved by increasing the thickness of the intermediate Au layer to 30 nm. 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Thus the c-axis of easy magnetization in L10-FePt phasephasephase phase grains is located in the film plane. Hydrogen treatment allows to obtain higher values of coercivity (27.3 kOe) in Fe50Pt50/Au/Fe50Pt50 film compositions at a lower annealing temperature of 700 °C than at annealing in vacuum (900 °C), due to the intensive penetration of hydrogen atoms into the film. It was determined that due to the action of the compressive stress during the diffusion of gold along the grain boundaries and the increase in the number of interfaces in films with an intermediate Au(7.5 nm) layer, the ordered L10-FePt phase formation temperature the can be reduced compared to the other Au layer location. In the films with various Au layer location (top, intermediate, under-) separated from the substrate, the same tendency of the A1→ L10 phase transformation temperature changing as in the films on the substrate is remained: the ordering temperature is lower in film with intermediate Au(7.5 nm) layer then in Au/FeAu/FeAu/FeAu/Fe 50 Pt 50 and and and and Fe 50 Pt 50 /Au filmsfilmsfilmsfilmsfilms. In this work it is also shown that the increase in the number of interfaces in [Pt/Fe]n film compositions, where n = 1, 4, 8, while maintaining the total film thickness, promotes the activation in diffusion processes and the formation of the disordered phase A1-FePt in the composition [Pt/Fe]4 and partially ordered regions with tetragonal distortions in the [Pt/Fe]8 composition already during deposition. Rapid thermal annealing of [Pt/Fe]n film compositions (where n = 4, 8) on SiO2(100 nm)/Si(001) substrates in nitrogen atmosphere leads to the oriented growth of L10-FePt phase grains with a c-axis of easy magnetization, located in [001] direction, perpendicular to film plane. The recommendations for controlling the stress state, the reduction of the temperature of the ordered L10-FePt phase formation, the obtaining of c-axis of easy magnetization oriented perpendicular or parallel to the film plane in the film based on FePt, application of which by thermal activated method will allow to increase the magnetic recording density and storage information were developed
Диссертационная работа посвящена определению закономерностей формирования фазового состава, структуры и магнитных свойств в наноразмерных пленках Fe50Pt50-Au и многослойных композициях [Pt/Fe]n (n = 1, 4, 8) на подложках SiO2(100 нм)/Si(001) и Al2O3 при термических отжигах. Установлено, что контролируя уровень механических напряжений и их знак в слое Fe50Pt50 изменением толщины, расположения, количества дополнительных слоев Au, скорости нагрева и атмосферы при отжиге можно управлять процесами упорядочения и формированием фазового состава, структуры и магнитными свойствами в пленочных композициях. Применение водородной термообработки ускоряет процессы упорядочения в пленках Fe50Pt50/Au/Fe50Pt50, по сравнению с отжигом в вакууме, за счет создания дополнительных сжимающих напряжений при внедрении атомов водовода в пустоты кристаллической решетки фазы L10-FePt. При этом ось легкого намагничиваня c в зернах фази L10-FePt располагается в плоскости пленки. Быстрый термический отжиг пленочных композиций [Pt/Fe]n (где n=4, 8) на подложках SiO2(100 нм)/Si(001) в атмосфере азота приводит к ориентированному росту зерен фазы L10-FePt с осью легкого намагничивания c, расположенной в направлении [001], перпендикулярном плоскости пленки.
Стеценко, М. О., Андрій Андрійович Возний, Андрей Андреевич Возный, Andrii Andriiovych Voznyi, Володимир Володимирович Косяк, Владимир Владимирович Косяк, Volodymyr Volodymyrovych Kosiak, and С. П. Руденко. "Характеризація оптичних констант нанорозмірних SnS2 плівок." Thesis, Інститут фізики напівпровідників імені В.Є. Лашкарьова, 2016. http://essuir.sumdu.edu.ua/handle/123456789/46134.
Full textКостюк, Дмитро Миколайович, Дмитрий Николаевич Костюк, Dmytro Mykolaiovych Kostiuk, Максим Геннадійович Демиденко, Максим Геннадьевич Демиденко, Maksym Hennadiiovych Demydenko, and А. В. Боюн. "Розмірні залежності магнітооптичних властивостей нанорозмірних плівок Сo." Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/44304.
Full textМакоєдов, М. С. "Електрофізичні властивості нанорозмірних плівок на основі пермалою та срібла." Master's thesis, Сумський державний університет, 2019. http://essuir.sumdu.edu.ua/handle/123456789/76580.
Full textЗленко, Віталій Олександрович, Виталий Александрович Зленко, Vitalii Oleksandrovych Zlenko, Михайло Валерійович Каверін, Михаил Валерьевич Каверин, and Mykhailo Valeriiovych Kaverin. "Апаратно-програмний комплекс дослідження терморезистивних властивостей тонких плівок." Thesis, Вид-во СумДУ, 2009. http://essuir.sumdu.edu.ua/handle/123456789/3986.
Full textМетою нашої роботи було створення автоматизованої системи управління науковим експериментом для дослідження терморизестивних властивостей плівкових матеріалів. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/3986
Великодний, Дмитро Володимирович, Дмитрий Владимирович Великодный, and Dmytro Volodymyrovych Velykodnyi. "Особливості тензоризестивних властивостей нанорозмірних плівок Сu/Сr при великій кількості деформаційних циклів." Thesis, Видавництво СумДУ, 2007. http://essuir.sumdu.edu.ua/handle/123456789/15247.
Full textКрекшин, Д. М., Андрій Миколайович Логвинов, Андрей Николаевич Логвинов, and Andrii Mykolaiovych Lohvynov. "Електрофізичні властивості тонких плівок на основі Ru." Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/64633.
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