We demonstrate a non-linear measurement scheme of the Shubnikov–de Haas effect based on Joule self-heating that builds ideas 3ω-method used in thin films. While temperature dependence resistance, R(T), clean metals at low temperatures saturates, significant dependence, dR/dT, appears high fields due to Landau quantization. experimentally this semi-metal CoSi, resolving well quantum oscillations...

We perform a detailed analysis of the magnetotransport and de Haas--van Alphen (dHvA) oscillations in crystal PdGa which is predicted to be typical chiral fermion semimetal from CoSi family holding large Chern number. The unsaturated quadratic magnetoresistance nonlinear Hall resistivity indicate that may multiband system with slight electron-hole compensation. Angular dependence shows weak ani...

Abstract CH⋅⋅⋅O hydrogen bonds (HBs) are ubiquituous in silica zeolite crystals hosting cationic Organic Structure Directing agents (OSDAs). This new finding is notably supported by a correlation between experimental C−O distances and COSi angles’ distributions of two series 19 11 available structures. The enables to asses the directionality CH…O intermolecular interactions extrapolate geometri...

We assess the viability of topological semimetals for application in advanced interconnect technology, where conductor size is on order a few nanometers and grain boundaries are expected to be prevalent. investigate electron transport properties boundary scattering thin films CoSi CoGe using first-principles calculations combined with Non-Equilibrium Green's Function (NEGF) technique. Unlike co...

Here, we investigate the effect of exchange correlation (XC) functionals and role 3s(2p) orbitals Co(Si) as core/valence states on vibrational thermodynamic properties CoSi. Phonon calculations are carried out by finite displacement method with supercell approach using equilibrium crystal structures obtained from DFT calculations. Three XC functionals, viz. LDA, PBEsol SCAN employed. gives high...

Nuclear scenario studies are performed to explore the impact of possible evolutions nuclear fleets. The fuel cycle simulation tool COSI, developed by CEA, is used model these dynamic scenarios and evaluate them with respect uranium plutonium management, reprocessing waste production. In recent years, have focused on transitions from current French fleet a deployment SFR. However, Multi-annual E...

The reconstruction of the solar spectral irradiance (SSI) on various time scales is essential for understanding Earth's climate response to SSI variability. driver variability understood be intensity contrast magnetic features present Sun with respect largely non-magnetic quiet Sun. However, different synthesis codes lead diverging projections In this study we compare three radiative transfer a...

In this study, we used an Unmanned Aerial Vehicle (UAV) to collect a time series of high-resolution images over four years at seven epochs to assess landslide dynamics. Structure from Motion (SfM) was applied to create Digital Surface Models (DSMs) of the landslide surface with an accuracy of 4–5 cm in the horizontal and 3–4 cm in the vertical direction. The accuracy of the co-registration of s...