A5101446088- Silicon and Solar Cell Technologies
- Engineering Technology and Methodologies
- Industrial Engineering and Technologies
- Engineering and Environmental Studies
- Polymer crystallization and properties
- Thermal and Kinetic Analysis
- Silicon Nanostructures and Photoluminescence
- Material Properties and Applications
- Fuel Cells and Related Materials
- Semiconductor materials and interfaces
- Thin-Film Transistor Technologies
- biodegradable polymer synthesis and properties
- nanoparticles nucleation surface interactions
- Polymer Science and Applications
- Analytical Chemistry and Chromatography
- Materials Engineering and Processing
- Advancements in Solid Oxide Fuel Cells
- X-ray Diffraction in Crystallography
- thermodynamics and calorimetric analyses
- Machine Learning in Materials Science
- Theoretical and Computational Physics
- Metallurgy and Material Forming
- Diverse Industrial Engineering Technologies
- Injection Molding Process and Properties
- Geotechnical and Geomechanical Engineering
Lomonosov Moscow State University
2015-2024
Moscow State University
2015-2024
National University of Science and Technology
2024
Institute of Problems of Chemical Physics
2018-2023
European Synchrotron Radiation Facility
2023
Moscow Institute of Physics and Technology
2018-2021
Samara State Technical University
2018-2020
Institute Belniis
2004-2016
Osipyan Institute of Solid State Physics RAS
2013
Moscow State Pedagogical University
1996-2002
Single-ether side chains allow modulation of the oxygen position. The further atom is from backbone, more crystalline polymer. High doping levels and ordering lead to remarkable conductivities thermoelectric performances.
Thermal characterization of semicrystalline polymers can constitute a difficult task due to the metastable nature polymer crystals. It is well documented that structure reorganize during thermoanalytical experiment. has become also clear thermal analysis alone cannot discriminate reorganization processes from multiple melting events. Therefore, instead studying initial sample state measurements may simply reflect structural evolution uncontrollably occurring Here an original setup combining...
The professional activity of military personnel is always associated with high risk, which includes both psychological aspects and physical aspects. Work experience confirms that the quality mastering combat techniques for use in extreme conditions depends on level development mental preparedness endurance. Including elements functional training can significantly contribute to endurance, strength, coordination, stability. Endurance as a characterized by ability perform tasks long time....
In the present paper, we describe an experimental setup combining micro- and nano-focus X-ray scattering chip calorimetry (nanocalorimetry), which is designed for in-situ measurements on nanogram-size samples. Such combination of techniques capable to simultaneously probe micro-structural thermodynamic properties materials can be useful studies having a complex phase behavior or prone form metastable states. The made compatible with synchrotron beamlines.
The mechanisms of orientation columnar liquid crystals (LCs) on a PTFE-rubbed surface are explored homologous series symmetrically substituted poly(di-n-alkylsiloxanes) (PDAS). It is shown that by increasing the side-chain length in steps one CH2 group, PDAS switches back and forth from perpendicular to parallel with respect PTFE chains. These changes sensitive smallest possible variation macromolecular structure (i.e., modification side chain just group) reflect alteration alignment...
Proton-conducting membranes were fabricated from a new short-side chain ionomer Inion (Russian analogue of Aquivion) by solution casting method. A series temperature treatment experiments was conducted to show that annealing at the range 160 °C 170 leads significant increase specific proton conductivity values even higher than those commercial membrane Nafion NR212. An explanation this fact can be given considering membranes’ transport mechanism and water behavior models in nanopores....
На данный момент активно развивается широкий спектр аналитических экспресс-методов, предназначенных для физико-химического анализа органических соединений. В данной работе показана возможность исследования микроколичеств полимерных материалов с использованием метода нанокалориметрии на чипе, совмещенного атомно-силовой микроскопией. создана экспериментальная установка проведения совмещенных исследований методами сверхбыстрой калориметрии чипе (нанокалориметрии) и микроскопии (АСМ),...
This article describes an experimental setup for combining ultrafast on-chip calorimetry (nanocalorimetry) and Raman spectroscopy (Raman spectroscopy) to study phase transformations in polymer materials. A new method calibration of a nanocalorimetric sensor under laser beam microscope situ measurements at various temperatures is developed.
The mesoscopic structure of amorphous materials remains to be understood. Although systems are often thought randomly structured beyond short-range ordering, a number studies reveal the importance medium-range ordering up few nanometers. Here, using newly available high-flux nano-focused X-ray beam, we observe anisotropy in vapor-deposited PdCuSi metallic glass even large probed volume around 60 nm × 5 μm. With annealing, disappears without crystallization. observations allow us exclude...