Optical transduction of chemical forces

Nano Letters

Volumn 7, Issue 3, 2007, Pages 733-737

  Mack, Nathan H ^a   Wackerly, Jay Wm ^a   Malyarchuk, Viktor ^a   Rogers, John A ^a   Moore, Jeffrey S ^a   Nuzzo, Ralph G ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

COLORIMETRIC ASSAYS; OPTICAL TRANSDUCTION; PLASMONIC CRYSTAL DEVICES; PLASMONIC FIELDS;

COLORIMETRIC ANALYSIS; HYDROGELS; PLASMONS; REFRACTIVE INDEX; SPECTROSCOPIC ANALYSIS; TRANSDUCERS;

NANOTECHNOLOGY;

EID: 34047137562     PISSN: 15306984     EISSN: None     Source Type: Journal    
DOI: 10.1021/nl0629759     Document Type: Article

References (21)

1. Stewart, M. E.; Mack, N. H.; Malyarchuk, V.; Soares, J. A. N. T.; Lee, T.-W.; Gray, S. K.; Nuzzo, R. G.; Rogers, J. A. Proc. Natl. Acad. Sci. U.S.A. 2006, 103, 17143-17148.
2. Two groups have shown previous work that has shown hydrogels coupled with plasmonics: Tokareva, I. M. S.; Fendler, J. H.; Hutter, E. J. Am. Chem. Soc. 2004, 126, 15950-15951;
3. Pareek, P.; Adler, H.-J. P.; Kuckling, D. Prog. Colloid Polym. Sci. 2006, 132, 145-151.
4. Chow, E.; Gao, L.; Grot, A.; Sigalas, M.; Crozine, S.; Wang, Z.; Fan, S. Proc. SPIE - Int. Soc. Opt. Eng. 2005, 5927, 59271C/159271C/6.
5. Dahlin, A. B.; Tegenfeldt, J. O.; Hoeoek, F. Anal. Chem. 2006, 78, 4416-4423.
6. Malyarchuk, V.; Hua, F.; Mack, N. H.; Velasquez, V. T.; White, J. O.; Nuzzo, R. G.; Rogers, J. A. Opt. Express 2005, 13, 5669-5675.
7. Zhang, X.; Yonzon, C. R.; Van Duyne, R. P. J. Mater. Res. 2006, 21, 1083-1092.
8. Brolo, A. G.; Gordon, R.; Leathem, B.; Kavanagh, K. L. Langmuir 2004, 20, 4813-4815.
9. Brolo, A. G.; Kwok, S. C.; Moffitt, M. G.; Gordon, R.; Riordon, J.; Kavanagh, K. L. J. Am. Chem. Soc. 2005, 127, 14936-14941.
10. Prikulis, J.; Hanarp, P.; Olofsson, L.; Sutherland, D.; Kaell, M. Nano Lett. 2004, 4, 1003-1007.
11. Detailed descriptions are given in the Supporting Information.
12. Zhao, B.; Moore, J. S. Langmuir 2001, 17, 4758-4763.
13. Beebe, D. J.; Moore, J. S.; Yu, Q.; Liu, R. H.; Kraft, M. L.; Jo, B.-H.; Devadoss, C. Proc. Natl. Acad. Sci. U.S.A. 2000, 97, 13488-13493.
14. We have operated these PC systems stably in these contexts for periods as long as one month.
15. Miyata, T.; Asami, N.; Uragami, T. Nature 1999, 399, 766-769.
16. Katchalsky, A.; Spitnik, P. J. Polym. Sci. 1947, 2, 432-446.
17. Fisher, S.; Kunin, R. J. Phys. Chem. 1956, 60, 1030-1032.
18. Flory, P. J. In Principles of Polymer Chemistry; Cornell University Press: Ithaca, NY, 1953.
19. De, S. K.; Aluru, N. R.; Johnson, B.; Crone, W. C.; Beebe, D. J.; Moore, J. J. Microelectromech. Syst. 2002, 11, 544-555.
20. Ricka, J.; Tanaka, T. Macromolecules 1984, 17, 2916-2921.
21. We assumed values for the necessary constants as being the same as those previously reported in ref 18, with the exception of the fixed charge density, which is lower in this system.