[PC-3-3] Optical Study of the Porous Silicon Layer Liang-Yao Chen、Xiao-Yuan Hou、Da-Ming Huang、Ping-Hai Hao、Fu-Long Zhang、Xing-Wei Feng、You-Hua Qian、Xun Wang (1.Department of physics, Fudan university) https://doi.org/10.7567/SSDM.1993.PC-3-3