Transport Phenomena for Development Inductive Elements Based on Silicon Wires

Conductance and magnetoresistance of Si whiskers with diameters 5-40 µm doped with boron impurity were investigated in temperature range 4.2 ÷ 300 К, frequency range 1÷ 10 Hz and magnetic fields with intensity up to 14 Т by method of impedance spectroscopy. Hopping conductance on impurity states was shown to be realized in the crystals in low temperature region. The studies allow us to obtain parameters of hopping conduction. On the basis of experimental results a miniature inductive element was created using silicon wire

The Review of Ignition and Combustion Processes for Water-Coal Fuels

In this work we have reviewed the most of known investigations of the initialization of combustion processes of water-coal fuels. The main problems of such study were emphasized. The definitive effects and factors (like mixing ratio, milling quality, the temperature of the oxidant, properties of the components and methods of the slurry preparation etc.) which have strong influence on inertia and stability of the ignition were analyzed