Metallization of solar cells, exciton channel of plasmon photovoltaic effect in perovskite cells
Marta Laska, Z. Krzemińska, Katarzyna Kluczyk-Korch, D. M. Schaadt, E. Płaczek‐Popko, Witold Jacak, Janusz Jacak
Abstract
Metallic nanoparticles are used to improve solar cell efficiency due to plasmon mediated photo-voltaic effect. We present various channels of this phenomenon in semiconductor solar cells with p−n junction and in chemical-type cells with exciton photovoltaic mechanism. Besides of previously known by plasmon strengthening of sun light absorption in metalized solar cells we have described the influence of plasmonic nanoparticles onto internal electricity of cells. The latter case we analyze on the example of hybridized perovskite solar cells regarded as most promising cells of III-rd generation. The explanation of recent experimental achievements with the metallization of perovskite cells is presented in comparison to the metallization of conventional Si-based cells.