# Artefacts in 3D-Plots when z-values exceed z-axis limits? [closed]

When plotting an expression using pgfplots, there are strange artefacts in places where the z-values are too big for the current axis. How do I fix it? Is there an equivalent to y domain for the z-axis?

\documentclass{article}

\usepackage{pgfplots}

\begin{document}
\begin{tikzpicture}
\begin{axis}[
xmin=-1.5,xmax=1.5,
ymin=-1.5,ymax=1.5,
zmin=0, zmax=1,
view={40}{20}]