Title of article :
Gamma ray assisted fabrication of fluorescent oligographene nanoribbons
Author/Authors :
To?i?، نويسنده , , Barry D. and Markovic، نويسنده , , Z. and Drami?anin، نويسنده , , M. and Holclajtner Antunovi?، نويسنده , , I. and Jovanovi?، نويسنده , , S. and Milosavljevi?، نويسنده , , M. and Pantic، نويسنده , , J. and Todorovi? Markovi?، نويسنده , , B.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
In this paper, facile low cost method for production of oligographene nanoribbons is presented. Nanoribbons are produced by gamma ray assisted cutting of oligographene dispersed in cyclopentanone. Width and height of the smallest nanoribbons are 30 and 1 nm, respectively. Due to the presence of a small number of defects introduced by gamma irradiation, nanoribbons are photoluminescent in the UV and blue region of the visible spectrum.
Keywords :
A. Nanostructures , C. X-ray diffraction , D. Luminescence , C. Raman spectroscopy , C. Atomic force microscopy
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin
