Crystalline silicon surface passivation investigated by thermal atomic-layer-deposited aluminum oxide

Hou Cai-Xia^{1, 2}, Zheng Xin-He^{1, †}, Jia Rui^{2, ‡}, Tao Ke², Liu San-Jie¹, Jiang Shuai², Zhang Peng-Fei², Sun Heng-Chao², Li Yong-Tao²

(color online) Smax (1sun) images measured by PV-2000A Solar Metrology System.