Research Article
Behavior of Photovoltaic System during Solar Eclipse in Prague
Figure 6
Band diagram of energy levels of the PN junction: (a) not illuminated, (b) illuminated (: Fermi energy level, : center of the forbidden gap, : valence band edge, : conduction band edge, : energy forbidden gap, : diffusion voltage, : photovoltaic voltage, : electric field intensity, : frequency, : Planck constant, and : coordinate perpendicular to the PN junction).
(a) |
(b) |