Electrical detection of femtomolar DNA via gold-nanoparticle enhancement in carbon-nanotube-network field-effect transistors

Advanced Materials

Volumn 20, Issue 12, 2008, Pages 2389-2393

  Dong, Xiaochen ^a,b   Lau, Ching Man ^a   Lohani, Anup ^a   Mhaisalkar, Subodh G ^a   Kasim, Johnson ^c   Shen, Zexiang ^c   Ho, Xinning ^d   Rogers, John A ^d   Li, Lain Jong ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^c NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^d University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOSENSORS; CARBON NANOTUBES; CONCENTRATION (PROCESS); DNA; DRAIN CURRENT; GENES; GOLD DEPOSITS; IMMUNOSENSORS; LITHOGRAPHY; NETWORK PROTOCOLS; NUCLEIC ACIDS; ORGANIC ACIDS; SENSOR NETWORKS; SILICON COMPOUNDS; SINGLE-WALLED CARBON NANOTUBES (SWCN); TANTALUM; TRANSISTORS;

CONTACT DEVICES; DNA CONCENTRATIONS; DNA HYBRIDIZATIONS; ELECTRICAL DETECTIONS; IN VITRO; MOLECULAR DIAGNOSTICS; RANDOM NETWORKS; RANGING; SENSITIVITY ENHANCEMENTS; SWNT NETWORKS;

FIELD EFFECT TRANSISTORS;

EID: 54249129491     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.200702798     Document Type: Article

References (18)

1. E. S. Snow, J. P. Novak, P. M. Campbell, D. Park, Appl. Phys. Lett. 2003, 82, 2145.
2. K. Bradley, J. C. Gabriel, O. Gruner, Nano Lett. 2003, 3, 1353.
3. a) S. H. Hur, D. Y. Khang, C. Kocabas, J. A. Rogers, Appl. Phys. Lett. 2004, 85. 5730.
4. b) Y. Zhou, A. Gaur, S. H. Hur, C. Kocabas, M. Meitl, M. Shim, J. A. Rogers, Nano Lett. 2004, 4, 2031.
5. C. W. Lee, K. Zhang, H. Tantang, A. Lohani, T. Nagahiro, K. Tamada, Y. Chen, S. G. Mhaisalkar, L. J. Li, Appl. Phys. Lett. 2007, 91, 103515.
6. A. Star, E. Tu, J. Niemann, J.-C. P. Gabriel, C. S. Joiner, Christian Valcke, Proc. Natl. Acad. Sci. USA 2006, 103, 921.
7. E. L. Gui, L. J. Li, P. S. Lee, A. Lohani, S. O. Mhaisalkar, Q. Cao, J. Kang, J. A. Rogers, N. C. Tansil, Z. Gao. Appl. Phys. Lett. 2006, 89, 232104.
8. J. A. Hansen, R. Mukhopadhyay, J. Hansen, K. V. Gothelf, J. Am. Chem. Soc. 2006, 128, 3860.
9. J. Zhang, S. Song, L. Zhang, L. Wang, H. Wu, D. Pan, C. Fan, J. Am. Chem. Soc. 2006, 128, 8575.
10. S. I. Tanaka, M. Taniguchi, T. Kawai, Japan. J. Appl. Phys. 2004, 43, 7346.
11. Y. C. Cao, R. Jin, C. A. Mirkin, Science 2002, 297, 1536.
12. A. M. Michaels, M. Nirmal, L. E. Brus, J. Am. Chem. Soc. 1999, 121, 9932.
13. XPS results (1) before hybridization: C 54.32%; N 1.76%: O 43.92%; P and Au: lower than detection limit; (2) after hybridization with AuNP enhancement: C 65.43%; N 3.41%; O 30.48%; P 0.29%; Au 0.38%.
14. E. L. Gui, L. J. Li, K. Zhang, Y. Xu. X. Dong, X. Ho. P. S. Lee, J. Kasim, Z. X. Shen, J. A. Rogers, S. G. Mhaisalkar. J. Am. Chem. Soc. 2007, 129, 14428.
15. X. Tang, S. Bansaruntip, N. Nakayama, E. Yenilmez, Y. I. Chang, Q. Wang, Nano Lett. 2006, 6, 1632.
16. R. J. Chen, H. C. Choi, S. Bansaruntip, E. Yenilmez, X. Tang, Q. Wang, Y. L. Chang, H. Dai, J. Am. Chem. Soc. 2004, 126, 1563.
17. N. D. Lang, Ph, Avouris, Nano Lett. 2002, 2, 1047.
18. X. Cui, M. Freitag, R. Martel, L. Brus, Avouris. Ph. Nano Lett. 2003, 6, 783.