  Fermi arcs are disconnected contour of Fermi surface, which can be observed
in the pseudo-gap phase of high temperature superconductors. Aiming to
understand this pseudo-gap phenomena, we study a holographic Fermionic system
coupled with a massive scalar field in an AdS black hole background. Depending
on the boundary condition on the scalar field mode, we discuss two possible
scenarios. When the scalar condenses below a critical temperature $T_c$, the
Fermi surface undergoes a transition from normal phase to pseudo-gap phase.
Hence $T_c$ can be the reminiscent of well-known cross over temperature $T^*$
in cuprate superconductor, below which pseudo-gap appears at constant doping.
In the second scenario, the bulk scalar develops a non-normalizable profile at
arbitrary temperature for non-zero source at the boundary. Therefore, we can
tune the Fermi spectrum by tuning a dual source at the boundary. The dual
source for this case can be the reminiscent of hole doping in the real cuprate
superconductor. For both the cases we have studied Fermi spectrum and observed
anisotropic gap in the spectral function depending on the model parameter and
studied the properties of Fermi arcs across different phases.
