Surface X-Ray Diffraction Results on the III-V Droplet Heteroepitaxy Growth Process for Quantum Dots: Recent Understanding and Open Questions. - Eyal Cohen; Naomi Elfassy; Guy Koplovitz; Shira Yochelis; Sergey Shusterman; Divine P. Kumah; Yizhak Yacoby; Roy Clarke; Yossi Paltiel (Sensors, 2011)