Silicon nanowire arrays for label-free detection of DNA.

@article{Gao2007SiliconNA,
  title={Silicon nanowire arrays for label-free detection of DNA.},
  author={Zhiqiang Gao and Ajay Agarwal and A. D. Trigg and Navab Singh and Cheng Fang and Chih-hang Tung and Yi Hua Fan and Kavitha Devi Buddharaju and Jinming Kong},
  journal={Analytical chemistry},
  year={2007},
  volume={79 9},
  pages={3291-7}
}
Arrays of highly ordered n-type silicon nanowires (SiNW) are fabricated using complementary metal-oxide semiconductor (CMOS) compatible technology, and their applications in biosensors are investigated. Peptide nucleic acid (PNA) capture probe-functionalized SiNW arrays show a concentration-dependent resistance change upon hybridization to complementary… CONTINUE READING