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Новый механизм поляризации полупроводника на интерфейсе с органическим диэлектриком

A.M. Яфясов、B.Б. Божевольнов、Е.И. Рюмцев 等 5 位作者2017-01-01Физика и техника полупроводников

Создана система полупроводник-органический диэлектрик с пространственно распределенным зарядом, обладающая уникально низкой плотностью быстрых поверхностных состояний (Nss) на интерфейсе. На примере n-Ge реализована система с Nss~5·1010 см-2 и проведено исследование физических характеристик такой системы с жидкостным…

Silicon Nanostructures and PhotoluminescenceAdvanced Materials and Semiconductor TechnologiesSemiconductor materials and interfaces

DEVELOPMENT OF COMPLEX EQUIPMENT FOR PLASMA SPRAY CERAMIC COATINGS

V. V. Okovity、О. Г. Девойно、V. A. Okovity 等 5 位作者2017-01-01Science & Technique

Develop a set equipment for plasma forming ceramic coatings. The article presents characteristics and parameters of the developed complex equipment for formation of plasma ceramic coatings as well as results of its testing. Methods of research is based on studies of structural elements composite plasma coatings system…

Surface Treatment and CoatingsMaterial Properties and Applications

Атомная подвижность в тройном жидком сплаве Ga--In--Sn эвтектического состава

Д.Ю. Нефедов、А.О. Антоненко、Д.Ю. Подорожкин 等 13 位作者2017-01-01Physics of the Solid State

Проведены исследования ядерной спин-решеточной релаксации и сдвига Найта ядер 71Ga, 69Ga и 115In в жидком тройном сплаве галлия, индия и олова эвтектического состава, введенном в поры опаловой матрицы и пористых стекол с размером пор 18 и 7 nm, в сравнении с объемным расплавом. Обнаружено ускорение продольной релаксац…

Microstructure and mechanical propertiesMetallurgical and Alloy ProcessesAdvanced Materials and Semiconductor Technologies

Synthesis, Characterization and Evaluation of Some Chitosan Conjugates

Richa Raghuwanshi、Meena Tiwari2017-01-01Asian Journal of Chemistry

Asian Journal of Chemistry, a Multidisciplinary Chemistry Journal is an Peer Reviewed International Journal and publishes from India. The journal has been established since January 1989 on a firm foundation of International Quality Research. This Journal encompasses all branches of chemistry and its sub – disciplines…

biodegradable polymer synthesis and propertiesNanocomposite Films for Food PackagingBiopolymer Synthesis and Applications

Realization of an Antireflection Nanopore Array for Black Si Solar Energy Utilization

Ze-Ping Li、Longbo Mei、Gang Xiong 等 4 位作者2017-01-01OpenAlex

We demonstrate that an antireflection nanopore arrays were fabricated for black Si solar energy utilization using the highly ordered anodic aluminum oxide (AAO) masks. We have studied the optical characteristics of antireflection nanopore arrays and polished Si. It is found that the reflectivity of the surface of as-p…

Anodic Oxide Films and NanostructuresSilicon Nanostructures and PhotoluminescenceNanowire Synthesis and Applications

Effect of Corona Discharge Treatment on Interface Discharge Behaviour between Polypropylene and Silicone Rubber

Junke Guo、Chun-Yan Hao、Jin-Shan Yu 等 4 位作者2017-01-01OpenAlex

Electric field distribution in cable joint can be enhanced because its structural complexity, this forms interface discharge between the main insulation of cable and the insulation of cable joint. Polypropylene (PP) has good electrical property and is suitable for being used as insulation material of power cable. On t…

Advanced Sensor and Energy Harvesting MaterialsElectrostatic Discharge in ElectronicsHigh voltage insulation and dielectric phenomena

Functionalization of polyurethane dispersions for controlled interactions with different substrates

Laura Breucker2017-01-01Gutenberg Open Science

Die Dissertation beschäftigt sich mit der Herstellung verschiedener Polyurethandispersionen und deren Funktionalisierung zur Haftung auf drei Modellsubstraten: Haaren, Hydroxylapatit und Edelstahl. Die verwendeten Polyurethanstrukturen sind komplex: meist selbstdispergierend in Wasser und insbesondere teilkristallin i…

Polymer composites and self-healing

Rapid Visible Light Induced Photocatalytic Degradation of Orange-II Using H2O2 Sensitized Cu2O

T. Narasimha Murthy、A.M. Umabala、A. V. Prasada Rao2017-01-01Asian Journal of Chemistry

Asian Journal of Chemistry, a Multidisciplinary Chemistry Journal is an Peer Reviewed International Journal and publishes from India. The journal has been established since January 1989 on a firm foundation of International Quality Research. This Journal encompasses all branches of chemistry and its sub – disciplines…

Copper-based nanomaterials and applications

Impact of Radii Ratios on a Two-Dimensional Cloaking Structure and Corresponding Analysis for Practical Design at Optical Wavelengths

Nadia Anam、Ebad Zahir2017-01-01International Journal of Optics

This work is an extension to the evaluation and analysis of a two-dimensional cylindrical cloak in the Terahertz or visible range spectrum using Finite Difference Time-Domain (FDTD) method. It was concluded that it is possible to expand the frequency range of a cylindrical cloaking model by careful scaling of the inne…

Metamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface TechnologiesRadio Wave Propagation Studies

Effect of Background Pressure on the Performance of Organic Field Effect Transistors with Copper Electrodes

Cuong Tran、Tatsuya Murakami、Heisuke Sakai 等 4 位作者2017-01-01IEICE Transactions on Electronics

We demonstrate the effect of vacuum pressure on the mobility (µ) and the threshold voltage (Vth) of organic field effect transistor (OFETs) using copper as source-drain electrodes. OFETs with copper electrodes deposited at high background pressure are better in electric characteristics compared with traditional device…

Organic Electronics and PhotovoltaicsThin-Film Transistor TechnologiesConducting polymers and applications

Комбинационное рассеяние света в InP, легированном имплантацией ионов Be-=SUP=-+-=/SUP=-

Л.П. Авакянц、П.Ю. Боков、А.В. Червяков2017-01-01Физика и техника полупроводников

Кристаллы InP с ориентацией (100), имплантированные ионами Be+ с энергией 100 кэВ и дозами 1013-1015 см-2, исследованы методом спектроскопии комбинационного рассеяния света до и после термического отжига при температурах 300-850oC. Обнаружено, что с ростом дозы имплантированных ионов приповерхностная область InP части…

Semiconductor Quantum Structures and DevicesNanowire Synthesis and ApplicationsAdvanced Materials and Semiconductor Technologies

Внутренняя структура магнитных пористых стекол и сегнетоэлектрических нанокомпозитов на их основе

А.А. Набережнов、Vasyl Ryukhtin、А.А. Сысоева2017-01-01Physics of the Solid State

Методом малоуглового рассеяния нейтронов исследована внутренняя структура пустых пористых микро- и макропористых магнитных стекол и нанокомпозитов на их основе, содержащих внедренные в поры NaNO2 и KNO3. Получены оценки характерных размеров частиц магнетита в матрицах и размеров наночастиц внедренных сегнетоэлектричес…

Material Properties and ApplicationsElectric Power Systems and ControlMaterial Science and Thermodynamics

Methodology for the nuclear design validation of an Alternate Emergency Management Centre (CAGE)

César Hueso、Marco Fabbri、Cristina De La Fuente 等 9 位作者2017-01-01EPJ Nuclear Sciences & Technologies

The methodology is devised by coupling different codes. The study of weather conditions as part of the data of the site will determine the relative concentrations of radionuclides in the air using ARCON96. The activity in the air is characterized depending on the source and release sequence specified in NUREG-1465 by…

Nuclear and radioactivity studiesRadioactivity and Radon MeasurementsGraphite, nuclear technology, radiation studies

BODIPY-based profluorescent nitroxide probes containing meso- and B-substituted isoindoline nitroxides

Kathryn E. Fairfull‐Smith、Jesse P. Allen、Michael C. Pfrunder 等 6 位作者2017-01-01School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty

BODIPY is a highly versatile fluorophore for biological imaging with a tunable fluorescence emission (500 - 800 nm) that overlaps with the optically transparent window for tissue (600 - 1300 nm). Herein, we describe the synthesis of optically distinct BODIPY-based profluorescent probes bearing meso- and β-substituted…

Electron Spin Resonance StudiesAnalytical Chemistry and SensorsLuminescence and Fluorescent Materials

Interfacial Stress Occured with Formation of CoFe2O4 Nanopillars in BaTiO3 Films

Shogo Sota、Shuya Tajiri、Yutaka Yoshida 等 5 位作者2017-01-01IEEJ Transactions on Fundamentals and Materials

CoFe2O4(CFO)-doped BaTiO3(BTO) film is one of composite multiferroic materials. In the materials, magnetoelectric effect occurs from the stress of the interface between ferroelectric and ferromagnetic. Therefore, Interfacial stress between BTO and CFO is important for magnetoelectric effect. However, it has not been c…

Multiferroics and related materialsFerroelectric and Piezoelectric MaterialsDielectric properties of ceramics

Фазовые переходы в гранулярном BCS-сверхпроводнике MgB-=SUB=-2-=/SUB=- в слабых магнитных полях

V. V. Derevianko、M. S. Sungurov、T. V. Sukhareva 等 5 位作者2017-01-01Physics of the Solid State

Изучен характер температурных зависимостей электросопротивления гранулярных BCS-сверхпроводников MgB2 при ~35-45 K во внешних магнитных полях Hext напряженностью до ~2 kOe. Обнаружен эффект повышения ширины сверхпроводящего перехода Delta Tc при росте Hext. Установлено наличие системы "слабых связей" (weak links) в гр…

Superconductivity in MgB2 and AlloysMagnesium Oxide Properties and ApplicationsPhysics of Superconductivity and Magnetism

Reconstruction of the electron spectrum in a metal hydrogen sulfide

Nikolay A. Kudryashov、А. А. Кутуков、E. A. Mazur2017-01-01Journal of Physics Conference Series

Generalized Eliashberg theory of the normal properties of a metal electron-phonon system with a non constant electron density of states has been used to study the effect of the conduction band reconstruction. The electron density of states of the metallic phase of the hydrogen sulfide renormalized by the strong electr…

High-pressure geophysics and materialsSolid-state spectroscopy and crystallographyQuantum, superfluid, helium dynamics

Особенности локальной атомной структуры металлических слоев многослойных наноструктур (CoFeZr/SiO-=SUB=-2-=/SUB=-)-=SUB=-32-=/SUB=- и (CoFeZr/a-Si)-=SUB=-40-=/SUB=- с различными прослойками

Эвелина Павловна Домашевская、Alexander A. Guda、A. V. Chernyshev 等 4 位作者2017-01-01Physics of the Solid State

Многослойные наноструктуры (МНС) получали путем ионно-лучевого напыления в атмосфере аргона на поверхность вращающейся ситалловой подложки последовательно из двух мишеней, одна из которых была металлическая пластина сплава Co45Fe45Zr10, а второй мишенью была пластина из кварца (SiO2) или кремния. Тонкая структура рент…

Semiconductor materials and interfacesIntermetallics and Advanced Alloy PropertiesMetallurgical and Alloy Processes

Crystal Growth of Cr2O3 Thin Films on YAlO3(001) Substrate

Kosuke Hashimoto、Takashi Sumida、Shinjiro Fukui 等 7 位作者2017-01-01Transactions of the Materials Research Society of Japan

The Cr2O3 thin films are fabricated on YAlO3(YAO)(0 0 1) substrates etched with 5M and 12M NaOH solutions. After the etching with 12M NaOH solution, the YAO surface showed step-terraces structure with the step height of one unit. The surface morphology of Cr2O3 thin films grown on 5M, 12M etched YAO and r-cut sapphire…

Multiferroics and related materialsPigment Synthesis and PropertiesHeusler alloys: electronic and magnetic properties

Термоэдс и термомагнитные свойства твердых растворов Er-=SUB=-x-=/SUB=-Sn-=SUB=-1-x-=/SUB=-Se

Дж.И. Гусейнов、М. И. Мургузов、Ш. С. Исмаилов 等 5 位作者2017-01-01Физика и техника полупроводников

В системе ErxSn1-xSe наблюдаются сильное отклонение от линейности температурной зависимости дифференциальной термоэдс при температурах ниже комнатной и изменение знака коэффициента термомагнитных эффектов. Выявлено, что при неравновесном состоянии в исследуемых составах изменение от линейности термоэдс связано в основ…

Optical properties and cooling technologies in crystalline materialsRare-earth and actinide compoundsThermal Expansion and Ionic Conductivity