  Within the semiclassical Boltzmann transport theory, the formula for Seebeck
coefficient $S$ is derived for an isotropic two-dimensional electron gas (2DEG)
system that exhibits anomalous Hall effect (AHE) and anomalous Nernst effect
(ANE) originating from Berry curvature on their bands. Deviation of $S$ from
the value $S_0$ estimated neglecting Berry curvarture is computed for a special
case of 2DEG with Zeeman and Rashba terms. The result shows that, under certain
conditions the contribution of Berry curvature to Seebeck effect could be
non-negligible. Further study is needed to clarify the effect of additional
contributions from mechanisms of AHE and ANE other than pure Berry curvature.

Mesoscale and Nanoscale Physics