共 5 条
[1]
GALGINAITIS SV, 1969, 2 P INT C GAAS DALL, P131
[2]
INFRARED EXCITATION PROCESSES FOR VISIBLE LUMINESCENCE OF ER3+, HO3+, AND TM3+ IN YB3+-SENSITIZED RARE-EARTH TRIFLUORIDES
[J].
PHYSICAL REVIEW,
1969, 182 (02)
:427-+
[4]
Sommerdijk J. L., 1971, Journal of Luminescence, V4, P441, DOI 10.1016/0022-2313(71)90044-5