Figure 4From: Fabrication of Si heterojunction solar cells using P-doped Si nanocrystals embedded in SiN x films as emittersOptical and electrical properties of P-doped Si-NCs/SiN x films. (a) Absorption coefficients of the P-doped Si-NCs/SiN x films versus the incident photon energy. (b) Optical gap E04 and electrical conductivity of P-doped Si-NCs/SiN x films as a function of the Rc value.Back to article page