Electrical and optical properties of a single Sb2Se3 nanorod |
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Authors: | TY Ko CH Yang K W Sun HW Chang B Sarkar CW Liu |
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Institution: | (1) Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, 30010 Hsinchu, Taiwan;(2) Department of Chemistry, National Dong Hwa University, Hualien, 97401, Taiwan |
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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 mm) 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.
![MediaObjects/11532_2008_70_Fig1_HTML.jpg](/content/b138818588315331/MediaObjects/11532_2008_70_Fig1_HTML.jpg) |
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Keywords: | Nanorod Conductance Photoluminescence Electron beam lithography |
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