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Effect of high electronic energy loss of 100MeV gold heavy ions in copper chalcogenides (CuX, X=S, Se) at nanoscale: Opto-electronic properties study
- Source :
-
Journal of Non-Crystalline Solids . Sep2009, Vol. 355 Issue 31-33, p1653-1658. 6p. - Publication Year :
- 2009
-
Abstract
- Abstract: The copper chalcogenide (CuX, X=S, Se) thin films have been irradiated with 100MeV gold swift heavy ions (SHI) at 1011 and 1012 ions/cm2 fluences. The irradiation effects were probed by characterizing physical properties such as XRD, AFM, optical band gap and electrical resistivity of copper chalcogenide thin films. The increase in irradiation fluence increases the particle size, electrical conductivity and PL intensity of the materials, and the optical band edges were red shifted. The results are explained by quantifying electronic energy loss of ions in both the materials. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00223093
- Volume :
- 355
- Issue :
- 31-33
- Database :
- Academic Search Index
- Journal :
- Journal of Non-Crystalline Solids
- Publication Type :
- Academic Journal
- Accession number :
- 43529483
- Full Text :
- https://doi.org/10.1016/j.jnoncrysol.2009.05.055