A5075068362- Advanced materials and composites
- Advanced ceramic materials synthesis
- Metal and Thin Film Mechanics
- Metal Alloys Wear and Properties
- Tribology and Wear Analysis
- Additive Manufacturing and 3D Printing Technologies
- High-Temperature Coating Behaviors
- Bone Tissue Engineering Materials
- Graphene research and applications
- Aluminum Alloys Composites Properties
- Additive Manufacturing Materials and Processes
- Intermetallics and Advanced Alloy Properties
- Tunneling and Rock Mechanics
- High Entropy Alloys Studies
- Diamond and Carbon-based Materials Research
- Catalytic Processes in Materials Science
- Lubricants and Their Additives
- Luminescence Properties of Advanced Materials
- Erosion and Abrasive Machining
- Electromagnetic wave absorption materials
- Orthopaedic implants and arthroplasty
- MXene and MAX Phase Materials
- Dental materials and restorations
- Graphene and Nanomaterials Applications
- Material Properties and Applications
Tallinn University of Technology
2016-2025
ITMO University
2015-2021
University of Illinois Urbana-Champaign
2016-2019
Riga Technical University
2017
Nagoya University of Commerce and Business
2013
The use of electronic devices that incorporate multilayer ceramic capacitors (MLCCs) is on the rise, requiring materials with good electrical properties and a narrow band gap. This study synthesized yttrium-substituted barium titanate (Ba1-x Y x TiO3, BYT) using sol-gel process at 950 °C varying concentrations yttrium (0 ≤ 0.3). X-ray diffraction analysis showed tetragonal phase became less pronounced as content increased. samples had grain sizes porosity, BY30%T sample having narrowest gap...
In spite of the critical environmental impacts mining and associated geopolitical supply risk, strategic importance rare metal tungsten is escalated by rapid expansions in industrialization, particularly ongoing low-carbon/energy era, which requires technologies that allow an economic, social, ecologically friendly recovery from primary secondary resources. The current recycling practices carbide (WC)-based scraps have been accepted as economically partially environmentally beneficial can...
Microwave absorbing materials (MAMs) play critical roles in electromagnetic interference (EMI) shielding, stealth technology, and wireless communication systems. This study introduces a bidirectionally grown hybrid aerogel microwave absorber comprising Mo4/3CTx MXene, graphene-augmented inorganic nanofibers (GAIN), poly(vinyl alcohol) (PVA). The resulting demonstrates anisotropic properties exceptional absorption efficiency relative to its weight thickness with dielectric relaxation serving...
Abstract In this study, we prepared a homogeneous fine powder of barium titanate (BaTiO 3 , BT) doped with different concentrations strontium (x = 0, 0.05, 0.125, 0.15, 0.20, and 0.3) having the composition Ba 1-x Sr x TiO (barium titanate, BSr T). XRD patterns Rietveld refinement revealed existence single tetragonal phase structure for BSrxT, 0–20%, cubic BSr30%T. The physical properties pure mixtures were studied. results showed that addition to BaTiO 3, including apparent porosity, bulk...
The BTO, BFTC, and BCTF compounds were synthesized by the sol-gel method. XRD study revealed formation of single-phase tetragonal perovskite structures with space group (P4mm). crystalline parameters studied as a function Fe Co contents occupation Ba and/or Ti sites in BTO lattice. It was found that obtained strain increases when Ba2+ is substituted Co2+ Ti4+ Fe3+. Raman investigation confirmed existence three active modes (B1/E (TO1LO), (E (TO)/A1(TO3), (A 1(LO)/E (TO), all which are...