* Corresponding authors

^a Department of Materials Science and Engineering, Technion – Israel Institute of Technology, Haifa 3200002, Israel
E-mail: avnerrot@technion.ac.il

^b Department of Solar Energy and Environmental Physics, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boqer Campus, Midreshet Ben-Gurion 8499000, Israel
E-mail: yochelis@bgu.ac.il

^c Department of Physics, Ben-Gurion University of the Negev, Be’er Sheva 8410501, Israel

^d The Nancy & Stephen Grand Technion Energy Program (GTEP), Technion – Israel Institute of Technology, Haifa 3200002, Israel