Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Formation Of Porous Silicon Through The Nanosized Pores Of An Anodized Alumina Template, Biswajit Das, S. P. Mcginnis
Formation Of Porous Silicon Through The Nanosized Pores Of An Anodized Alumina Template, Biswajit Das, S. P. Mcginnis
Electrical & Computer Engineering Faculty Research
This letter demonstrates the ability to fabricate porous silicon through the nanoscale pores of an anodized alumina template formed on a silicon substrate. The alumina template acts as a protective coating on the porous silicon surface increasing its mechanical integrity, thus eliminating the need for delicate handling that is usually required for this material system. The optical properties of the porous silicon formed through the template show characteristics similar to that of normally formed porous silicon. In addition, the porous siliconoptical properties show very little degradation with time; the alumina coating is believed to contribute to this improved stability. The …