4

Two-color emitting of Ce^3+ and Tb^3+ co-doped CaLaGa_3S_6O for UV LEDs

Year:
2010
Language:
english
File:
PDF, 436 KB
english, 2010
21

An intense reddish-orange emitting Eu 2 SiS 4 :Er 3+ for light emitting diodes

Year:
2017
Language:
english
File:
PDF, 2.03 MB
english, 2017
23

Research on joint planning method of NB-IoT and LTE

Year:
2018
Language:
english
File:
PDF, 704 KB
english, 2018