  In this article, we study the phenomenology of a two dimensional dilute
suspension of active amphiphilic Janus particles. We analyze how the morphology
of the aggregates emerging from their self-assembly depends on the strength and
the direction of the active forces. We systematically explore and contrast the
phenomenologies resulting from particles with a range of attractive patch
coverages. Finally, we illustrate how the geometry of the colloids and the
directionality of their interactions can be used to control the physical
properties of the assembled active aggregates and suggest possible strategies
to exploit self-propulsion as a tunable driving force for self-assembly.
