# How to make this DOS plot more smooth and add more points around Fermi level?

I have calculated and plotted the DOS for a doped monolayer 3x3x1 supercell. I want to make the plot more smooth and add more points around Fermi level. Knowing that these are my settings for the INCAR :

NCORE = 6
KPAR = 5
# DOS
ICHARG = 11
IBRION = -1
NSW = 0
LORBIT = 11
NEDOS = 2001

#Electronic Relaxation:
ENCUT = 600 eV
EDIFF = 1.0E-6
PREC = Accurate
LREAL = .FALSE.
ALGO = Normal

#Relaxation:
ISMEAR = -5
#SIGMA = 0.05
EDIFFG = -0.01
GGA COMPAT = .FALSE.

# Magnetism:
ISPIN= 2
MAGMOM = 7*0.0 18*0.0 2*5.0
LASPH = .TRUE.
LMAXMIX = 4
VOSKOWN = 1

#Mixer
AMIX     = 0.2
BMIX     = 0.00001
AMIX_MAG = 0.8
BMIX_MAG = 0.00001


And KPOINTS :

15x15x1


To smooth the curve, you need to change (increase) the value of NEDOS as it represents the number of grid points to plot (source).
As the DOS plot is done using a homogeneous grid, if you want the curve more defined around the Fermi level, you need to narrow the energy interval around it defining the values of EMIN and EMAX (look for the definition of EMIN and EMAX) .
• Yes, the interval in the x axis. You can use something like this: define $\epsilon$, and then $EMIN=FERMI_{level} - \epsilon$ and $EMAX=FERMI_{level} + \epsilon$. – Camps Apr 24 at 2:02