Figure 1From: Oxygen Absorption in Free-Standing Porous Silicon: A Structural, Optical and Kinetic AnalysisN2 adsorption (solid squares) and desorption (open squares) isotherms at 77 K plotted as a function of the gas pressure (P) normalized by the adsorptive saturation pressure (P0). Inset BJH pore size distribution derived from the N2 sorption isothermsBack to article page