Photoluminescence and Raman spectroscopy of single diamond nanoparticle

J. Y. Wang, T. Y. Ko, Kien-Wen Sun

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

Abstract

The paper reports the techniques that we have devised for immobilizing and allocating a single nanodiamond on the electron beam (E-beam) patterned smart substrate. The properly designed coordination markers on the semiconductor substrate and the high throughput of the confocal microscope provide us with a convenient tool to single out a nanodiamond with a size less than 100 nm and to study its optical properties on a single nanostructure basis. We have observed a broad PL emission centered at about 700 nm from a single nanodiamond which is due to the defects, vacancies in the nanodiamonds or the disordered carbon layer covered on the nanodiamond surface. We also observe red-shift in energy and asymmetrical broadening in linewidth of the sp 3 bonding Raman peak when the size of the single nanodiamond is decreased.

Original languageEnglish
Title of host publication2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
Pages186-190
Number of pages5
DOIs
StatePublished - 1 Oct 2008
Event2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 - Shanghai, China
Duration: 24 Mar 200827 Mar 2008

Publication series

Name2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

Conference

Conference2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
CountryChina
CityShanghai
Period24/03/0827/03/08

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  • Cite this

    Wang, J. Y., Ko, T. Y., & Sun, K-W. (2008). Photoluminescence and Raman spectroscopy of single diamond nanoparticle. In 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 (pp. 186-190). [4585465] (2008 2nd IEEE International Nanoelectronics Conference, INEC 2008). https://doi.org/10.1109/INEC.2008.4585465