Optical properties of nanostructured electrodes

Akram A. Khosroabadi, Palash Gangopadhyay, Binh Duong, Jayan Thomas, Robert A Norwood

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

1 Citation (Scopus)

Abstract

A versatile and powerful new lithographic fabrication method has been used to fabricate a number of nano-architectured ordered 2-D indium tin oxide (ITO) and silver (Ag) electrodes. By careful tuning of the dimensions of the nanofeatures in the electrodes, the surface area can be enhanced as desired, in-turn changing resistivity and free carrier concentrations accordingly. Absorption spectra of the samples show the existence of a new optical bandgap, in addition to the bulk bandgap, that is smaller. Nanostructured electrodes show enhanced transparency compared to their planar counterparts and demonstrate typical surface plasmon characteristics. The resonance frequency can be tuned as well by changing the dimensions of the nanofeatures in the electrodes.

Original languageEnglish (US)
Title of host publicationMaterials Research Society Symposium Proceedings
Pages119-124
Number of pages6
Volume1552
DOIs
StatePublished - 2013
Event2013 MRS Spring Meeting - San Francisco, CA, United States
Duration: Apr 1 2013Apr 5 2013

Other

Other2013 MRS Spring Meeting
CountryUnited States
CitySan Francisco, CA
Period4/1/134/5/13

Fingerprint

Optical properties
optical properties
Electrodes
electrodes
Optical band gaps
Tin oxides
Silver
indium oxides
Transparency
Indium
tin oxides
Carrier concentration
Absorption spectra
Energy gap
Tuning
tuning
silver
absorption spectra
Fabrication
fabrication

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Khosroabadi, A. A., Gangopadhyay, P., Duong, B., Thomas, J., & Norwood, R. A. (2013). Optical properties of nanostructured electrodes. In Materials Research Society Symposium Proceedings (Vol. 1552, pp. 119-124) https://doi.org/10.1557/opl.2013.610

Optical properties of nanostructured electrodes. / Khosroabadi, Akram A.; Gangopadhyay, Palash; Duong, Binh; Thomas, Jayan; Norwood, Robert A.

Materials Research Society Symposium Proceedings. Vol. 1552 2013. p. 119-124.

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

Khosroabadi, AA, Gangopadhyay, P, Duong, B, Thomas, J & Norwood, RA 2013, Optical properties of nanostructured electrodes. in Materials Research Society Symposium Proceedings. vol. 1552, pp. 119-124, 2013 MRS Spring Meeting, San Francisco, CA, United States, 4/1/13. https://doi.org/10.1557/opl.2013.610
Khosroabadi AA, Gangopadhyay P, Duong B, Thomas J, Norwood RA. Optical properties of nanostructured electrodes. In Materials Research Society Symposium Proceedings. Vol. 1552. 2013. p. 119-124 https://doi.org/10.1557/opl.2013.610
Khosroabadi, Akram A. ; Gangopadhyay, Palash ; Duong, Binh ; Thomas, Jayan ; Norwood, Robert A. / Optical properties of nanostructured electrodes. Materials Research Society Symposium Proceedings. Vol. 1552 2013. pp. 119-124
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