53 citations · 168 across the 8 of their papers we have counts for
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cond-mat.mes-hall2009★ 1 cited
Defect free visible photoluminescence from laser-generated germanium nanoparticles
Manoj Kumar, Rajesh Kumar, Vivek Kumar +1
Origin of room temperature visible photoluminescence (PL) from defect free germanium (Ge) nanoparticles have been discussed here. The Ge nanoparticles produced by laser-induced etc…
cond-mat.mes-hall2009★ 2 cited
Thermal effects on electron-phonon interaction in silicon nanostructures
Rajesh Kumar, Vivek Kumar, A. K. Shukla
Raman spectra from silicon nanostructures, recorded using excitation laser power density of 1.0 kW/cm^2, is employed here to reveal the dominance of thermal effects at temperatures…