Effects of annealing temperature on shape transformation and optical properties of germanium quantum dots*
Samavati Alirezaa)†, Othaman Z.a), Ghoshal S. K.b), Mustafa M. K.c)
       
EDX spectra of pre-annealed (a), post-annealed sample at 650 °C (b), and corresponding atomic percentages of the edge spot (c).