- Diamond and Carbon-based Materials Research
- Ferroelectric and Piezoelectric Materials
- Ion-surface interactions and analysis
- Nuclear Materials and Properties
- Magnetic properties of thin films
- Metal and Thin Film Mechanics
- Microwave Dielectric Ceramics Synthesis
- Catalytic Processes in Materials Science
- TiO2 Photocatalysis and Solar Cells
- Magnetic Properties of Alloys
- Magnetic Properties and Applications
- Semiconductor materials and devices
- Intermetallics and Advanced Alloy Properties
- Advanced ceramic materials synthesis
- Physics of Superconductivity and Magnetism
- Advanced Condensed Matter Physics
- Integrated Circuits and Semiconductor Failure Analysis
- Advanced Photocatalysis Techniques
- Multiferroics and related materials
- Electronic and Structural Properties of Oxides
- Magnetic and transport properties of perovskites and related materials
- Material Properties and Applications
- Magnetic Properties and Synthesis of Ferrites
- Radioactive element chemistry and processing
- Nuclear reactor physics and engineering
National Institute of Materials Physics
2010-2020
Taiyuan University of Technology
2017
Technical University of Liberec
2017
Bahauddin Zakariya University
2017
University of Bucharest
2016
Material (Belgium)
2011
Institutul de Fizică Atomică
1972-2001
Material Physics Center
1996-2001
Institute for Nuclear Research Pitesti
1998
Institute for Physics
1995
The development of innovative technologies to modify natural textiles holds an important impact for medical applications, including the prevention contamination with microorganisms, particularly in hospital environment. In our study, Fe and N co-doped TiO2 nanoparticles have been obtained via hydrothermal route, at moderate temperature, followed by short thermal annealing 400 °C. These particles were used impregnate polyester (PES) materials which evaluated their morphology, photocatalytic...
Abstract Postsynthetic modification of [Cu 2 (mand) (hmt)] (mand=mandelic acid, hmt=hexamethylenetetramine) with a chiral, dimeric chromium(III)–salen complex led to robust structure. Characterization this new material showed that it perfectly preserved the textural and structural properties parent metal–organic framework (MOF). Although epoxidation trans ‐methyl cinnamate hydrogen peroxide copper leaching 2–3 %, experiments performed N ‐methylmorpholine‐ ‐oxide indicated no leaching, even...
Investigations by X-ray diffraction of unmodified Pb(Zr0.53Ti0.47)O3 solid solutions obtained at sintering temperatures between 900 and 1200°C ascertain the simultaneous occurrence both ferroelectric FT FR phases MPB. Lattice parameter measurements show that aT increases cT decreases with increasing temperature, whereas rhombohedral unit cell is only slightly modified. A simple mechanism, based on microcompositional fluctuations, suggested to explain phase coexistence in MPB region, as well...
Abstract Ion bombardment of iron and copper surfaces, previously subjected to thermal etching, produces an ion eroded microtopography, strongly dependent on the incidence angle specimen surface initial microrelief (pyramidal growths at dislocations in iron, terraced microstructures copper, different oriented crystallites grain boundaries) showing various local inclinations parallel beam. The typical etching patterns (etch lines ‘scale-shaped’ microstructures), occurring for inclined...