Random Si Nanopillar Fabrication by Spontaneous Dewetting of Indium for Broadband Antireflection

This work was financially supported by the Korea Institute of Energy Technology Evaluation and Planning (KETEP) (Grant No. 20143030011850), and funded by the Ministry of Trade, Industry and Energy (MOTIE). I. Kim acknowledges KUUC (KIST-UNIST-Ulsan Center for Convergent Materials) for partial financial support.