Huang, TianyunSakar, SelmanMao, AngeloPetruska, AndrewQiu, FaminChen, Xue-BoKennedy, StephenMooney, DavidNelson, Bradley2016-02-162016-02-162016-02-16201510.1002/adma.201503095https://infoscience.epfl.ch/handle/20.500.14299/123534Functional compound micromachines are fabricated by a design methodology using 3D direct laser writing and selective physical vapor deposition of magnetic materials. Microtransporters with a wirelessly controlled Archimedes screw pumping mechanism are engineered. Spatiotemporally controlled collection, transport, and delivery of micro particles, as well as magnetic nanohelices inside microfluidic channels are demonstrated.text::journal::journal article::research article