Circular-to-elliptical-to-circular shape transitions of strained islands Berghal, Zainab ; Durinck, Julien ; Bakali, Assia ; Talea, Mohamed ; Grilhé, Jean ; Colin, Jérôme Abstract Publication: Thin Solid Films Pub Date: June 2017 DOI: 10.1016/j.tsf.2017.04.024 Bibcode: 2017TSF...631..189B