Multiple colors from a single QDot... ...modulate
Post# of 22454
...modulated by excitation wavelength:
https://www.sciencedaily.com/releases/2018/02...103213.htm
*I had thought TQD's had a corner on this concept, but this process proves me wrong.
Also in todays QD news: QDot light-emitting nanoantennas; https://phys.org/news/2018-02-light-emitting-...ennas.html