On-chip molecular electronic plasmon sources based on self-assembled monolayer tunnel junctions

Nature Photonics

Volumn 10, Issue 4, 2016, Pages 274-280

  Du, Wei ^a   Wang, Tao ^a   Chu, Hong Son ^b   Wu, Lin ^b   Liu, Rongrong ^c   Sun, Song ^b   Phua, Wee Kee ^b   Wang, Lejia ^a   Tomczak, Nikodem ^a,c   Nijhuis, Christian A ^a,d  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b INSTITUTE OF HIGH PERFORMANCE COMPUTING   (Singapore)

^c INSTITUTE OF MATERIALS RESEARCH AND ENGINEERING   (Singapore)

^d National University of Singapore   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROMAGNETIC WAVE POLARIZATION; INDUSTRIAL ELECTRONICS; MOLECULAR ELECTRONICS; MONOLAYERS; ORGANIC POLYMERS; PHOTONS; PLASMONS; POLARIZATION; SERVOMECHANISMS; TUNNEL JUNCTIONS;

DIFFRACTION LIMITED; LOCALIZED PLASMONS; METALLIC ELECTRODES; PHOTON STATISTICS; PLASMONIC DEVICES; POLARIZATION ORIENTATION; SELECTIVE EXCITATIONS; SURFACE PLASMON POLARITONS;

SELF ASSEMBLED MONOLAYERS;

EID: 84978012547     PISSN: 17494885     EISSN: 17494893     Source Type: Journal    
DOI: 10.1038/nphoton.2016.43     Document Type: Article

References (53)

1. Barnes, W. L., Dereux, A. & Ebbesen, T. W. Surface plasmon subwavelength optics. Nature 424, 824-830 (2003).
2. Lal, S., Link, S. & Halas, N. J. Nano-optics from sensing to waveguiding. Nature Photon. 1, 641-648 (2007).
3. Gramotnev, D. K. & Bozhevolnyi, S. I. Plasmonics beyond the diffraction limit. Nature Photon. 4, 83-91 (2010).
4. Schuller, J. A. et al. Plasmonics for extreme light concentration and manipulation. Nature Mater. 9, 193-204 (2010).
5. Koller, D. M. et al. Organic plasmon-emitting diode. Nature Photon. 2, 684-687 (2008).
6. Neutens, P., Lagae, L., Borghs, G. & Dorpe, P. V. Electrical excitation of confined surface plasmon polaritons in metallic slot waveguides. Nano Lett. 10, 1429-1432 (2010).
7. Fan, P. et al. An electrically-driven GaAs nanowire surface plasmon source. Nano Lett. 12, 4943-4947 (2012).
8. Huang, K. C. Y. et al. Electrically driven subwavelength optical nanocircuits. Nature Photon. 8, 244-249 (2014).
9. Costantini, D. et al. In situ generation of surface plasmon polaritons using a near-infrared laser diode. Nano Lett. 12, 4693-4697 (2012).
10. Walters, R. J., van Loon, R. V. A., Brunets, I., Schmitz, J. & Polman, A. A silicon-based electrical source of surface plasmon polaritons. Nature Mater. 9, 21-25 (2009).
11. Rai, P. et al. Electrical excitation of surface plasmons by an individual carbon nanotube transistor. Phys. Rev. Lett. 111, 026804 (2013).
12. Lambe, J. & McCarthy, S. L. Light emission from inelastic electron tunneling. Phys. Rev. Lett. 37, 923 (1976).
13. Dawson, P.,Walmsley, D. G., Quinn, H. A. & Ferguson, A. J. L. Observation and explanation of light-emission spectra from statistically rough Cu, Ag, and Au tunnel junctions. Phys. Rev. B 30, 3164 (1984).
14. Ushioda, S. Light emission associated with tunneling phenomena. J. Lumin. 47, 131-136 (1990).
15. Berndt, R., Gimzewski, J. K. & Johansson, P. Inelastic tunneling excitation of tip-induced plasmon modes on noble-metal surfaces. Phys. Rev. Lett. 67, 3796 (1991).
16. Schull, G., Néel, N., Johansson, P. & Berndt, R. Electron-plasmon and electron-electron interactions at a single atom contact. Phys. Rev. Lett. 102, 057401 (2009).
17. Chen, C., Bobisch, C. A. & Ho, W. Visualization of Fermi's Golden Rule through imaging of light emission from atomic silver chains. Science 325, 981-985 (2009).
18. Wang, T., Boer-Duchemin, E., Zhang, Y., Comtet, G. & Dujardin, G. Excitation of propagating surface plasmons with a scanning tunnelling microscope. Nanotechnology 22, 175201 (2011).
19. Bharadwaj, P., Bouhelier, A. & Novotny, L. Electrical excitation of surface plasmons. Phys. Rev. Lett. 106, 226802 (2011).
20. Qiu, X. H., Nazin, G. V. & Ho, W. Vibrationally resolved fluorescence excited with submolecular precision. Science 299, 542-546 (2003).
21. Rossel, F., Pivetta, M., Patthey, F. & Schneider, W. D. Plasmon enhanced luminescence from fullerene molecules excited by local electron tunneling. Opt. Express 17, 2714-2721 (2009).
22. Reecht, G. et al. Electroluminescence of a polythiophene molecular wire suspended between a metallic surface and the tip of a scanning tunneling microscope. Phys. Rev. Lett. 112, 047403 (2014).
23. Schneider, N. L., Lü, J. T., Brandbyge, M. & Berndt, R. Light emission probing quantum shot noise and charge fluctuations at a biased molecular junction. Phys. Rev. Lett. 109, 186601 (2012).
24. Geng, F. et al. Modulation of nanocavity plasmonic emission by local molecular states of C60 on Au(111). Opt. Express 20, 26725-26735 (2012).
25. Lutz, T. et al. Molecular orbital gates for plasmon excitation. Nano Lett. 13, 2846-2850 (2013).
26. Shafir, D. et al. Resolving the time when an electron exits a tunnelling barrier. Nature 485, 343-346 (2012).
27. Novotny, L. & van Hulst, N. Antennas for light. Nature Photon. 5, 83-90 (2011).
28. Kern, J. et al. Electrically driven optical antennas. Nature Photon. 9, 582-586 (2015).
29. Nijhuis, C. A., Reus,W. F. & Whitesides, G. M. Molecular rectification in metal-SAM-metal oxide-metal junctions. J. Am. Chem. Soc. 131, 17814-17827 (2009).
30. Nerngchanmnong, N. et al. The role of van der Waals forces in the performance of molecular diodes. Nature Nanotech. 8, 113-118 (2013).
31. Jeong, H. et al. Redox-induced asymmetric electrical characteristics of ferrocene-alkanethiolate molecular devices on rigid and flexible substrates. Adv. Funct. Mater. 24, 2472-2480 (2014).
32. Tao, N. J. Electron transport in molecular junctions. Nature Nanotech. 1, 173-181 (2006).
33. Galperin, M. & Nitzan, A. Molecular optoelectronics: the interaction of molecular conduction junctions with light. Phys. Chem. Chem. Phys. 14, 9421-9438 (2012).
34. Tan, S. F. et al. Quantum plasmon resonances controlled by molecular tunnel junctions. Science 343, 1496-1499 (2014).
35. Wan, A., Jiang, L., Sangeeth, C. S. S. & Nijhuis, C. A. Reversible soft top-contacts to yield molecular junctions with precise and reproducible electrical characteristics. Adv. Funct. Mater. 24, 4442-4456 (2014).
36. Chiechi, R. C., Weiss, E. A., Dickey, M. D. & Whitesides, G. M. Eutectic gallium-indium (EGaIn): a moldable liquid metal for electrical characterization of self-assembled monolayers. Angew. Chem. Int. Ed. 47, 142-144 (2007).
37. Reus,W. F., Thuo, M. M., Shapiro, N. D., Nijhuis, C. A. & Whitesides, G. M. The SAM, not the electrodes, dominates charge transport in metal-monolayer// Ga2O3/gallium-indium eutectic junctions. ACS Nano 6, 4806-4822 (2012).
38. Simeone, F. C. et al. Defining the value of injection current and effective electrical contact area for EGaIn-based molecular tunneling junctions. J. Am. Chem. Soc. 135, 18131-18144 (2013).
39. Wimbush, K. S. et al. Bias induced transition from an ohmic to a non-ohmic interface in supramolecular tunneling junctions with Ga2O3/EGaIn top electrodes. Nanoscale 6, 11246-11258 (2014).
40. Jiang, L., Sangeeth, C. S. S., Wan, A., Vilan, A. & Nijhuis, C. A. Defect scaling with contact area in EGaIn-based junctions: impact on quality, Joule heating, and apparent injection current. J. Phys. Chem. C 119, 960-969 (2015).
41. Salomon, A. et al. Comparison of electronic transport measurements on organic molecules. Adv. Mater. 15, 1881-1890 (2003).
42. Akkerman, H. B. & de Boer, B. Electrical conduction through single molecules and self-assembled monolayers. J. Phys. Condens. Matter 20, 013001 (2008).
43. Nazin, G. V., Wu, S. W. & Ho, W. Tunneling rates in electron transport through double-barrier molecular junctions in a scanning tunneling microscope. Proc. Natl Acad. Sci. USA 102, 8832-8837 (2005).
44. Yuan, L. et al. Controlling the direction of rectification in a molecular diode. Nature Commun. 6, 6324 (2015).
45. Sangeeth, C. S. S., Wan, A. & Nijhuis, C. A. Equivalent circuits of a selfassembled monolayer-based tunnel junction determined by impedance spectroscopy. J. Am. Chem. Soc. 136, 11134-11144 (2014).
46. Frantsuzov, P., Kuno, M., Jankó, B. & Marcus, R. A. Universal emission intermittency in quantum dots, nanorods and nanowires. Nature Phys. 4, 519-522 (2008).
47. Wassel, R. A., Fuierer, R. R., Kim, N. & Gorman, C. B. Stochastic variation in conductance on the nanometer scale: a general phenomenon. Nano Lett. 3, 1617-1620 (2003).
48. Troisi, A. & Ratner, M. A. Molecular signatures in the transport properties of molecular wire junctions: what makes a junction 'molecular'. Small 2, 172-181 (2006).
49. Hutchison, J. A. et al. A surface-bound molecule that undergoes optically biased Brownian rotation. Nature Nanotech. 9, 131-136 (2014).
50. Haag, R., Rampi, M. A., Holmlin, R. E. & Whitesides, G. M. Electrical breakdown of aliphatic and aromatic self-assembled monolayers used as nanometer-thick organic dielectrics. J. Am. Chem. Soc. 121, 7895-7906 (1999).
51. McConnell, H. M. Intramolecular charge transfer in aromatic free radicals. J. Chem. Phys. 35, 508-515 (1961).
52. Song, H. W., Lee, H. Y. & Lee, T. H. Intermolecular chain-to-chain tunneling in metal-alkanethiol-metal junctions. J. Am. Chem. Soc. 129, 3806-3807 (2007).
53. Aizpurua, J., Apell, S. P. & Berndt, R. Role of tip shape in light emission from the scanning tunneling microscope. Phys. Rev. B 62, 2065-2073 (2000).