YU, ZHIJIA; YU, YUEFEI; LI, YANFENG; SONG, SHANPENG; … - In: Surface Review and Letters (SRL) 17 (2010) 03, pp. 375-381
Hierarchical alveolate structures in nano- to microscale were fabricated on both aluminum and stainless steel substrates via a chemical etching. On aluminum surfaces, sharp edged caves and plateaus were found. On stainless steel substrate, fine papillae stand on protuberances. These surfaces...