NOVELTY - An organic device comprises a hole current-electron current conversion layer including a laminate of an electron transportation section and a hole transportation section. The electron transportation section includes an organic metal complex compound or an inorganic compound including metal ion(s) selected from ions of low work function metals, and a thermally reducible metal capable of reducing a metal ion contained in organic metal complex compound/inorganic compound in vacuum to corresponding metal state, upon contact, through its lamination or mixing, to the organic/inorganic compound.    USE - As an organic device, such as an organic electroluminescent device (organic EL device), an organic solar cell, and an organic semiconductor device such as organic FET device.    ADVANTAGE - The organic device exhibits a good transparency, because the thermal reduction reaction-generated layer (electron transportation section) used in it does not contain aluminum as a metal atom, i.e., aluminum is contained in the state of metal ions (oxidation state). The organic device can provide an advantage in the production process, because careful handling of the reducing dopants is not necessary during the production of the organic devices. In the thermal reduction reaction-generated layer (electron transportation sections), since thermally reducible metals such as aluminum and magnesium, etc., do not already exist as metal atoms, but rather exist in an ion state (oxidized state), incorporation of these metals can facilitate transparency of the layer. The electronic device has high contrast ratio.    DETAILED DESCRIPTION - An organic device comprises a hole current-electron current conversion layer including a laminate of an electron transportation section and a hole transportation section. The electron transportation section includes an organic metal complex compound or an inorganic compound including at least one metal ion selected from ions of low work function metals having a work function of not greater than 4 eV, and a thermally reducible metal capable of reducing a metal ion contained in the organic metal complex compound or the inorganic compound in vacuum to the corresponding metal state, upon contact, through its lamination or mixing by co-deposition, to the organic metal complex compound or the inorganic compound. A charge transfer complex is formed upon an oxidation-reduction reaction between a reduced low work function metal and an electron-accepting organic compound, the reduced metal being produced upon an in-situ thermal reduction reaction caused upon the contact, and the electron-accepting organic compound is in the state of radical anions. The hole transportation section includes an organic compound having an ionization potential of less than 5.7 eV and an electron-donating property and an inorganic or organic substance capable of forming a charge transfer complex upon its oxidation-reduction reaction with the organic compound. In the hole transport section, the organic compound and the inorganic or organic substance are contacted through lamination or by mixing, and the electron-donating organic compound is in the state of radical cations.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of operation of the organic electroluminescent device.