Improved infrared emissions of Er3+-Tm3+ codoped Al2O3 thin films: The role of cross relaxation among rare earth ions
2011 ◽
Vol 11
(12)
◽
pp. 10673-10676
Keyword(s):
2012 ◽
Vol 159
(5)
◽
pp. H502-H506
◽
Keyword(s):
2016 ◽
Vol 4
(47)
◽
pp. 11198-11204
◽
Keyword(s):
1989 ◽
Vol 28
(Part 1, No. 3)
◽
pp. 324-329