  We derive exact brane solutions of minimally coupled Einstein-Maxwell-scalar
gravity in d+2 dimensions with a vanishing scalar potential. The solutions are
conformal to the Lifshitz spacetime and have several properties, which make
them interesting for holographic applications. In particular, the dual QFT is
characterized by hyperscaling violation. We show that our solutions, together
with the AdS brane and the domain wall sourced by an exponential potential,
give the complete list of scalar branes sourced by a generic potential having
simple (scale-covariant) scaling symmetries. This allows us to give a complete
classification of both simple and interpolating brane solution of minimally
coupled Einstein-Maxwell-scalar gravity, which may be very useful for
holographic applications.
