engSwistacz, BSome further description for a current flow trough an amorphous solid. A case of an imperfect contacthttp://zet10.ipee.pwr.wroc.pl/record/119/files/Including a secondary electron emission for the cathode in a double injection problem, a new mathematical model is presented. In a planar capacitor system the carrier mobilities are discontinuous. The metal-solid-metal system can act as an n-n or p-n blocking diode. A new boundary condition for the "V" type current-voltage characteristic is determined.2008-03-21