A5059190751- Geological and Geochemical Analysis
- High-pressure geophysics and materials
- Diamond and Carbon-based Materials Research
- Planetary Science and Exploration
- Astro and Planetary Science
- Geochemistry and Geologic Mapping
- Geological Studies and Exploration
- Carbon Nanotubes in Composites
- Mineralogy and Gemology Studies
- Glass properties and applications
- Graphene research and applications
- Geology and Paleoclimatology Research
- Mining and Gasification Technologies
- Laser-Ablation Synthesis of Nanoparticles
- Methane Hydrates and Related Phenomena
- Fullerene Chemistry and Applications
- Ion-surface interactions and analysis
- Geotechnical and Geomechanical Engineering
- Metal Extraction and Bioleaching
- Conducting polymers and applications
- Advanced materials and composites
- Hydrocarbon exploration and reservoir analysis
- Perovskite Materials and Applications
- Coal and Coke Industries Research
- Boron and Carbon Nanomaterials Research
Institute of Geology, Komi Science Centre
2015-2025
Ural Branch of the Russian Academy of Sciences
2013-2025
Russian Academy of Sciences
2014-2024
Institute of Chemistry, Komi Science Center
2006-2024
Institute of Biology of Komi Scientific Centre
2017-2024
Syktyvkar State University
2019-2021
University of Hawaiʻi at Mānoa
2016-2020
University of Hawaii System
2018-2019
Institute of Geophysics
2018
Czech Academy of Sciences, Institute of Geology
2017
Ionic thermoelectric (i-TE) material with mobile ions as charge carriers has the potential to generate large thermal voltages at low operating temperatures. This study highlights role of in i-TE hydrogels employing a poly(vinyl alcohol) (PVA) polymer matrix and number ion providers, e.g., KOH, KNO3, KCl, KBr, NaI, KI, CsI. The relationship between intrinsic physical parameters performance is established, indicating ability influence hydrogen bond by crucial factor. Among these hydrogels,...
Different facets in perovskite crystals exhibit distinct atomic arrangements, influencing their electronic, physical, and chemical properties. Perovskite films incorporating tin oxide (SnO
Abstract Long‐term biopotential monitoring requires high‐performance biocompatible wearable dry electrodes. But currently, it is challenging to establish a form‐preserving fit with the skin, resulting in high interface impedance and motion artifacts. This research aims present an innovative solution using all‐green organic electrode that eliminates aforementioned challenges. The prepared by introducing maltitol into chosen conductive polymer,...
The state of substances under ultrahigh pressures and temperatures (UHPHT) now raises a special interest as matter existing extreme conditions potential new material. Under laboratory only small amounts micrometer-sized are produced at pressure up to 100 GPa room temperature. Simultaneous combination in lab still requires serious technological effort. Here we describe the composition structure UHPHT vein-like impact glass discovered by us 2015 on territory Kara astrobleme (Russia) compare...
High-pressure glass has attracted interest in terms of both its fundamental state under extreme conditions and possible applications as an advanced material. In this context, natural impact glasses are considerable because they formed ultrahigh-pressure high-temperature (UHPHT) larger volumes than laboratory fabrication can produce. Studying the UHPHT unique giant Kara astrobleme (Russia), we found that specific geological position melt veins points to origin from a secondary (UHP) according...
Impact diamond is one of perspective natural type superhard carbon materials, forming huge resources sometimes, such as Popigai impact structure counting the largest storage on Earth. By present, there are two known types diamonds – after-graphitic and after-coal varieties formed from different precursors. Here we present for first time a new fossils, named by "karite", about 70 Ma unmetamorphosed organics in giant Kara crater (Pay-Khoy, Russia). A full complex fossil characteristics...
Thermogalvanic cells with organic redox couple (OTGCs) have received significant attention for low-grade heat harvesting due to their high thermopower, versatile molecular design, and tailorable physiochemical properties. However, thermogalvanic conversion power output is largely hindered by slow kinetic rate, which limits practical applications. In this work, we demonstrate a high-performance liquid quinone/hydroquinone (Q/HQ) based OTGC synergistic coupling reaction corrosion. By adding...
Abstract There is an extensive range of carbon substances with poorly ordered structures that are not well understood. Yet they important indicators conditions related geological processes. The minerals include nanocrystalline graphite, natural analogs glass-like (GLC)—shungite and impact ultrahigh-pressure GLC, recently discovered ultranocrystalline diamond, as nanocomposites lonsdaleite, graphite. Studying these using a standard Raman approach excitation by visible radiation may lead to...