Label-free porous silicon membrane waveguide for DNA sensing
Guoguang Rong, Judson D. Ryckman, Raymond L. Mernaugh, and Sharon M. Weiss
We report a label-free porous silicon membrane waveguide biosensor based on a 1 [mu]m thick freestanding porous silicon film with 100 nm diameter pores. The sensor operates in the Kretschmann configuration. A formvar polymer film provides robust adhesion of the porous silicon membrane to a rutile ... [Appl. Phys. Lett. 93, 161109 (2008)] published Wed Oct 22, 2008.
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We report a label-free porous silicon membrane waveguide biosensor based on a 1 [mu]m thick freestanding porous silicon film with 100 nm diameter pores. The sensor operates in the Kretschmann configuration. A formvar polymer film provides robust adhesion of the porous silicon membrane to a rutile ... [Appl. Phys. Lett. 93, 161109 (2008)] published Wed Oct 22, 2008.
Read full Article »
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