Ritika S. Petersen, Stephan S. Keller and Anja Boisen
Lab Chip, 2015,15, 2576-2579
DOI:
10.1039/C5LC00372E,
Communication
Hot punching with two different strategies has been demonstrated as a new method of fabricating high aspect ratio 3D microstructures for drug delivery. It has been shown that this process is highly versatile with good replication fidelity and yield.