Synthesis of CdTe nanocrystals using Te nanorods as the Te source and the formation of microtubes with red fluorescence

Here, we report an alternative route to the preparation of highly luminescent CdTe nanocrystals (NCs) using Te nanorods instead of freshly prepared NaHTe as the Te source via a one-pot route under hydrothermal conditions. Furthermore, microtubes with red fluorescence were generated via simply aging the above CdTe NC suspension under ambient conditions