Nano plasmon device fabrications using dielectrophoretic (DEP) force

J. Kim, C. M. Kang, Soo-Won Kim, J. K. F. Suh, H. J. Shin, Jung ho Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

We propose a fabrication process using dielectrophoretic (DEP) force for plasmonic devices as a light source. The 100nm wide Au nanowires fabricated by e-beam lithography and lift-off were used to trap 25nm diameter cadmium selenide (CdSe) QDs on its end-facet with DEP force. DEP force was induced around the nanowire using 8 Vpp, 3MHz sine wave. An Electric field of 108 V/m order and electric field gradient of 1015 V/m2 order intensity were calculated with COMSOL multiphysics simulation tool. And the values are enough to induce DEP force for QD trapping. Before the QD manipulations, polystyrene bead was used which is more rigid and influenced by DEP force than QD. Concentration of 10-5% order and approximately 120sec reaction time are considered with polystyrene bead and QD manipulations are accomplished with the conditions. Finally, the QDs were manipulated to the nanowires array and -QD on nanowire' nanostructure was formed as a practical plasmonic device using DEP force.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume8816
DOIs
Publication statusPublished - 2013 Nov 4
EventNanoengineering: Fabrication, Properties, Optics, and Devices X - San Diego, CA, United States
Duration: 2013 Aug 272013 Aug 29

Other

OtherNanoengineering: Fabrication, Properties, Optics, and Devices X
CountryUnited States
CitySan Diego, CA
Period13/8/2713/8/29

Fingerprint

Plasmon
Nanowires
Fabrication
fabrication
Polystyrenes
nanowires
Plasmonics
Electric fields
beads
Manipulation
manipulators
Electric Field
polystyrene
Cadmium
Lithography
E-beam Lithography
cadmium selenides
Light sources
Nanostructures
electric fields

Keywords

  • Metal Nanowire
  • Quantum Dot
  • Single Photon Source
  • Surface Plasmon Resonance

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Kim, J., Kang, C. M., Kim, S-W., F. Suh, J. K., Shin, H. J., & Park, J. H. (2013). Nano plasmon device fabrications using dielectrophoretic (DEP) force. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 8816). [88160X] https://doi.org/10.1117/12.2024637

Nano plasmon device fabrications using dielectrophoretic (DEP) force. / Kim, J.; Kang, C. M.; Kim, Soo-Won; F. Suh, J. K.; Shin, H. J.; Park, Jung ho.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8816 2013. 88160X.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, J, Kang, CM, Kim, S-W, F. Suh, JK, Shin, HJ & Park, JH 2013, Nano plasmon device fabrications using dielectrophoretic (DEP) force. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 8816, 88160X, Nanoengineering: Fabrication, Properties, Optics, and Devices X, San Diego, CA, United States, 13/8/27. https://doi.org/10.1117/12.2024637
Kim J, Kang CM, Kim S-W, F. Suh JK, Shin HJ, Park JH. Nano plasmon device fabrications using dielectrophoretic (DEP) force. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8816. 2013. 88160X https://doi.org/10.1117/12.2024637
Kim, J. ; Kang, C. M. ; Kim, Soo-Won ; F. Suh, J. K. ; Shin, H. J. ; Park, Jung ho. / Nano plasmon device fabrications using dielectrophoretic (DEP) force. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8816 2013.
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