Dear Gwyddion users,
I am looking for a software suitable to look at simulated STM imagery from
first principles codes and Gwyddion seems like a great contender.
I would like to know if Gwyddion is able to take a volume data file containing
the local density of states within LDOS(E+dE,x,y,z), ie, a scalar value on a
N1xN2xN3 regular grid, and produce a 2D topographical-like surface, where for
each (x,y) coordinate we would have the "highest" z-coordinate (tip heigh) for
which LDOS has a user-defined value? Hopefully this would result in an
approximate constant-current STM image.
Many thanks,
/J
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