Scanning probe microscopy, luminescence and third harmonic generation studies of elongated CdS:Mn nanostructures developed by energetic oxygen-ion-impactD. Mohanta, G. A. Ahmed, A. Choudhury, F. Singh, D. K. Avasthi, G. Boyer and G. A. StanciuEur. Phys. J. Appl. Phys., 35 1 (2006) 29-36DOI: https://doi.org/10.1051/epjap:2006073