Degradation of thin poly(lactic acid) films: Characterization by capacitance-voltage, atomic force microscopy, scanning electron microscopy and contact-angle measurements Hasselt University
For the development of new biopolymers and implantable biomedical devices with predicted biodegrad-ability, simple, non-destructive, fast and inexpensive techniques capable for real-time in situ testingof the degradation kinetics of polymers are highly appreciated. In this work, a capacitive field-effectelectrolyte–insulator–semiconductor (EIS) sensor has been applied for real-time in situ monitoring ofdegradation of thin poly(d,l-lactic acid) ...