Phonon-Assisted Energy Transfer between Trivalent Rare Earth Ions
1972 ◽
Vol 32
(6)
◽
pp. 1577-1586
◽
1985 ◽
Vol 40
(5)
◽
pp. 503-507
◽
Keyword(s):
1967 ◽
Vol 47
(9)
◽
pp. 3211-3219
◽
Keyword(s):
1984 ◽
Vol 39
(5)
◽
pp. 490-494
◽
Keyword(s):
1968 ◽
Vol 72
(10)
◽
pp. 3702-3704
◽
Keyword(s):
1979 ◽
Vol 14
(7)
◽
pp. 865-868
◽
Keyword(s):
1986 ◽
Vol 41
(10)
◽
pp. 1228-1232
◽
Keyword(s):