from nano-optics to street lights - solar street light

Nanocrystalline quantum dots are good light emitters, but it is difficult to make their electron emission.
Newly discovered non--
Radiation energy-
Allowing electron-hole pairs to be generated in quantum wells and then transferred to quantum dots may lead to a new generation of super-holes. -high-
High Efficiency Light Source at Nanometer Level-
Optical to city blocks.