Hetero contact solar cell and the manufacturing method of the same

The present invention relates to a hetero contact solar cell provided with an open for incident solar radiation on the front face, comprising: an absorber consisting of a crystalline semiconductor material of a first conductivity type; an amorphous semiconductor layer of the first conductivity type which is more highly doped than the absorber and is provided on the front face of the hetero contact solar cell; an electrically conductive, transparent front-face conducting layer provided on the front face of the doped amorphous semiconductor layer of the first conductivity type; a front-face contact on the front face of the hetero contact solar cell having a plurality of mutually separated contact structures; an emitter of a second conductivity type opposite to the first conductivity type provided on the rear face of the hetero contact solar cell; and a rear-face contact arranged on the rear face of the hetero contact solar cell. The present invention also relates to a manufacturing method of the hetero contact