  We review our recent proposals for the on-demand generation of entangled
few-electron states using dynamic single-electron sources. The generation of
entanglement can be traced back to the single-electron entanglement produced by
quantum point contacts acting as electronic beam splitters. The coherent
partitioning of a single electron leads to entanglement between the two
outgoing arms of the quantum point contact. We describe our various approaches
for generating and certifying entanglement in dynamic electronic conductors and
we quantify the influence of detrimental effects such as finite electronic
temperatures and other dephasing mechanisms. The prospects for future
experiments are discussed and possible avenues for further developments are
identified.
