Electrical and optical properties of a single Sb2 Se3 nanorod

T. Y. Ko, C. H. Yang, Kien-Wen Sun*, H. W. Chang, B. Sarkar, C. W. Liu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

In this paper we present the methods to chemically synthesize the Sb2Se3 nanorods and study the electrical and optical properties of a single Sb2Se3 nanorod with an average size of 70 nm in diameter and a length of about 1 μm to 2 μm. The techniques we devised can immobilize and allocate a single nano-object on an electron beam (E-beam) patterned smart substrate. It can also overcome the limitation of the spatial resolution of conventional optical techniques (∼ 1 μm) to obtain optical spectroscopy in an individual nano-object less than 100 nm in size. We also demonstrate the techniques in using E-beam defined metallic coordination markers as electrodes to measure the conductance of a single Sb2Se3 nanorod.

Original languageAmerican English
Pages (from-to)197-204
Number of pages8
JournalCentral European Journal of Chemistry
Volume7
Issue number2
DOIs
StatePublished - 19 Jan 2009

Keywords

  • Conductance
  • Electron beam lithography
  • Nanorod
  • Photoluminescence

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