solar cells - 1 FDTD method 1 azimuth 1 cathode materials 1 dopad zinc oxide 1 generated energy 1 lithium-ion batteries 1 metal-induced crystallization 1 nanocrystals 1 nanowires 1 optical spectra 1 organic-inorganic perovskite 1 orientation optimization 1 photovoltaic characteristics 1 silicon 1 sol-gel synthesis 1 solar energy 1 stability of characteristics 1 thin films 1 tilt angle 1 tin 1 transparent films 1 азимут 1 генерована енергія 1 кремнiй 1 кут нахилу 1 металом iндукована кристалiзацiя 1 метод FDTD 1 нанокристали 1