NANOPARTÍCULAS PHASE TRANSITIONS NANOCOMPOSITE VSM SURFACE STRUCTURE MAGNETIC MATERIALS SUSCEPTIBILITY ONE-DIMENSIONAL HEAVY FERMION SYSTEMS CRYOSTAT DISORDERED SYSTEMS HYPERTHERMIA COULOMB SKYRMIONS ELECTRONIC STRUCTURE HYDRIDES LINEAR CHAINS BIREFRINGENCE STRONGLY CORRELATED ELECTRON SYSTEMS METALS MAGNETO-OPTICS HIGH MAGNETIC FIELD INTERMETALLICS ELECTRICITY IRON OXIDE METAL-INSULATOR TRANSITION ELECTRON MICROSCOPY TORSION HEAVY FERMIONS SAXS SUPERCONDUCTIVITY CONDENSED MATTER PHYSICS DFT NANOPARTICLES NUCLEAR MAGNETIC RESONANCE