Determination of Microdroplet Contact Angles Using Electrically Driven Droplet Oscillations June 28, 2012June 16, 2015 akiraz papers-2011 Y. Karadag, A. Jonáš*, N. Tasaltin, and A. Kiraz* Appl. Phys. Lett. 98, 194101 (2011) DOI: 10.1063/1.3588034 (PDF)