给你推荐一篇文章
Double-Sided Anodic Titania Nanotube Arrays: A Lopsided Growth Process
School of Mechanical and Aerospace Engineering and School of Electrical and Electronic Engineering,
Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
Received August 25, 2010. Revised Manuscript Received October 5, 2010