Electrical Conductivity and Magnetoresistance of Silicon Microstructures in the Vicinity to Metal-Insulator Transition

Complex research of silicon microcrystals with specific resistance from ρ300K = 0.025 Ohm × cm to ρ300K =0.007 Ohm × cm doped with boron transport impurity to concentrations corresponding to the transition of metaldielectric and modified transition metal nickel at low temperatures to the temperature of liquefied heliumT = 4.2 K in magnetic fields up to 14 Tl. The features of electrophysical characteristics of samples at lowtemperatures in strong magnetic fields up to 14 Tl are determined due to the influence of a magnetic impurity insemiconductor-diluted magnetism and the use of such crystals in sensors of physical quantities (temperature,magnetic field, deformation) is proposed.

The aggregation of Fe3+ and their d–d radiative transitions in ZnSe:Fe3+ nanobelts by CVD growth

Transition metal (TM) doped II–VI semiconductors have attracted great attention due to their luminescence and diluted magnetism.

Sodalite-like rare-earth carbonates: a study of structural transformation and diluted magnetism

The structural transformation by calcinations and diluted magnetism of a series of rare-earth carbonates, RE3(OH)6(CO3)Cl, with novel SOD topologies is reported.