caa a22 4500 463233522 CHVBK 20180405153249.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10853-006-0410-3 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0410-3 Effects of anodizing conditions on anodic alumina structure [Elektronische Daten] [Nai-Qin Zhao, Xiao-Xue Jiang, Chun-Sheng Shi, Jia-Jun Li, Zhi-Guo Zhao, Xi-Wen Du] In this paper, two-step anodization was used to obtain porous anodic alumina (PAA) films, which are widely used as the temples to fabricate nanomaterials. Effects of anodizing conditions such as anodizing voltage and the concentration of electrolyte on steady current density (I s) and anodic alumina structure were investigated for oxalic acid as an electrolyte. The result shows that I s is dependent on anodizing voltage exponentially. The relationship between the concentration of electrolyte and the pore diameter is almost linear, while there is no effect on inner-pore distance. At different anodizing voltage, the effect degree of the concentration of oxalic acid on the pore diameter is various. In oxalic acid electrolyte with given concentration matching with a specifically anodizing voltage, optimal nano-pores arrangements can be obtained. The higher voltage induces the collapse of thin inner wall and disordered alumina nanowires (ANWs) were formed. Springer Science+Business Media, LLC, 2007 Zhao Nai-Qin School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Jiang Xiao-Xue School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Shi Chun-Sheng School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Li Jia-Jun School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Zhao Zhi-Guo School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Du Xi-Wen School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/11(2007-06-01), 3878-3882 0022-2461 42:11<3878 2007 42 10853 https://doi.org/10.1007/s10853-006-0410-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0410-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao Nai-Qin School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 700 1- Jiang Xiao-Xue School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 700 1- Shi Chun-Sheng School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 700 1- Li Jia-Jun School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 700 1- Zhao Zhi-Guo School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 700 1- Du Xi-Wen School of Materials Science & Engineering, Tianjin University, 300072, Tianjin, China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/11(2007-06-01), 3878-3882 0022-2461 42:11<3878 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer