- Iron-based superconductors research
- Rare-earth and actinide compounds
- Inorganic Chemistry and Materials
- Advanced Condensed Matter Physics
- Superconductivity in MgB2 and Alloys
- Physics of Superconductivity and Magnetism
- Lipid Membrane Structure and Behavior
- Magnetic and transport properties of perovskites and related materials
- Heusler alloys: electronic and magnetic properties
- Bioactive natural compounds
- MXene and MAX Phase Materials
- Alzheimer's disease research and treatments
- Corrosion Behavior and Inhibition
- Electrospun Nanofibers in Biomedical Applications
- Concrete Corrosion and Durability
- Magnetic Properties and Synthesis of Ferrites
- Supramolecular Self-Assembly in Materials
- Advanced Cellulose Research Studies
- Aerogels and thermal insulation
- Brain Tumor Detection and Classification
- AI and Big Data Applications
- Iron oxide chemistry and applications
- Mitochondrial Function and Pathology
- Characterization and Applications of Magnetic Nanoparticles
- Marine Invertebrate Physiology and Ecology
Institut de Biologie Physico-Chimique
2022-2023
Laboratoire de Biochimie Théorique
2022-2023
Sorbonne Université
2022-2023
Université Paris Cité
2022-2023
Centre National de la Recherche Scientifique
2022-2023
Van Lang University
2021-2022
Institute for Tropical Technology
2022
Vietnam Academy of Science and Technology
2022
Polish Academy of Sciences
2018-2020
Włodzimierz Trzebiatowski Institute of Low Temperature and Structure Research
2019-2020
Cobalt doped magnetite nanoparticles (Co x Fe3-x O4 NPs) are investigated extensively because of their potential hyperthermia application. However, the complex interrelation among chemical compositions and particle size means correlation with magnetic heating properties is not trivial to predict. Here, we prepared Co NPs (0 ≤ 1) investigate effects cobalt content on properties. A detailed analysis structural features indicated similarity between crystallite sizes as well non-monotonic change...
Mitochondria are known as the powerhouse of cell because they produce energy in form adenosine triphosphate. They also have other crucial functions such regulating apoptosis, calcium homeostasis, and reactive oxygen species production. To perform these diverse functions, mitochondria adopt specific structures frequently undergo dynamic shape changes, indicating that their mechanical properties play an essential role functions. gain a detailed understanding at molecular level structure...
It has been widely accepted that cancer cells are softer than their normal counterparts. This motivates us to propose, as a proof-of-concept, method for the efficient delivery of therapeutic agents into cells, while less affected. The basic idea this is use water jet generated by collapse bubble under shockwaves perforate pores in cell membrane. Given combination shockwave and parameters, membrane more susceptible bending, stretching, perforating because bending modulus smaller Therefore,...
Effect of zirconia nanoparticles (zirconia NPs/ZrO2 NPs) modified by 3 wt.% (glycidyloxypropyl) triethoxysilane – GPTES (m-ZrO2 on some properties epoxy coating such as mechanical properties, thermal stability and anti-corrosion performance was investigated. The obtained results indicated that the addition to could enhance this coating. 2 pure ZrO2 NPs (u-ZrO2 matrix increase (hardness adhesion steel substrate) approximately 10 %, onset temperature degradation epoxy/u-ZrO2 4.4 oC higher,...
Interactions of amyloid-β (Aβ) peptides with neuronal membrane are associated the development Alzheimer's disease (AD). Ganglioside monosialotetrahexosylganglioside (GM1) lipids have been shown to form clusters that induce structural conversion Aβ and promote incorporation into via surface electrical potential. Prior onset AD symptoms, GM1 may not formed but concentration already changed, our question is whether this early modification affects structure mechanical properties membrane. Using...
The ELF isosurfaces cutting along the 110 planes of β-IrSn 4 reveal high anisotropic distributions electrons with itinerant character Ir-5d and highly localized properties Sn-5p electrons.
Based on the Full potential linearized augmented plane wave (FLAPW) method, electronic properties of incommensurate anti-ferromagnetic Sr4V2O6Fe2As2 with vector q = (0, 0, 0.306) have been investigated. Comparing total energy between those non-magnetic and states (i-AF) we suggest that i-AF is stable configuration in this superconductor. The density data exhibit strong spin-polarized effect V site possible hybridization V-3d Fe-3d orbitals. We found as many six bands crossing Fermi level,...
We examine the magnetic stability and electronic properties of Sr4V2O6Fe2As2 in antiferromagnetic order V, including A-type (A-AF) checkerboard-type (c-AF), within LDA+U approximation.Contrary to other reports, our data disclose that A-AF is more stable than c-AF for J range 1 ÷ 1.2 eV U between 7 8 eV; likewise (U, J) sets up 0.2 6 eV.There are numerous energy bands crossing Fermi level phase, suggesting a strong inter-band scattering which affects high Tc superconductivity.Particularly,...
Experimental and theoretical results continue to be revealed about the electron-doping eect on EuFeAs2, where suppressing SDW order in Fe sublattice eliminating spin-glass Eu trigger superconductivity EuFe0.96Ni0.04As2 below 20 K. The electronic band structure calculations would conrm complex interactions of magnetic states both compounds, i.e., coexistence localized itinerant electron moments ordering concomitance magnetism EuFe0.96Ni0.04As2. Importantly, data point crucial role 3d-electron...
The optical and phonon properties of the high-Tc SrRbFe4As4 superconductor are investigated using PP-PAW method within generalized gradient approximation. parameters manifest a large anisotropy between E ∥ ab c polarizations, especially in infrared light regime. frequency-dependence dielectric tensor associated with conductivity points to transparent state above 63 eV. effective number carriers discloses more excited valence orbitals low energy range. behavior is interpreted as due intraband...