STM STUDY OF POROUS SILICON FORMED BY ELECTROCHEMICAL ANODIC OXIDATION
YIN FENG, LIN RUI-FENG, LI XUE-PING, XIAO XU-RUI
Imaging Science and Photochemistry . 1995, (3): 214 -219 .  DOI: 10.7517/j.issn.1674-0475.1995.03.214