Spectral hole burning of Eu2+ in MBE-grown superlattices of CaF2:Eu2+/CdF2

被引：5
|
作者：
Boye, DM
Sun, Y
Meltzer, RS
Feofilov, SP
Sokolov, NS
Khilko, A
Alvarez, JC
机构：
[1] DAVIDSON COLL,DAVIDSON,NC 28036
[2] UNIV GEORGIA,DEPT PHYS & ASTRON,ATHENS,GA 30602
[3] AF IOFFE PHYS TECH INST,ST PETERSBURG 194021,RUSSIA
来源：
JOURNAL OF LUMINESCENCE | 1997年 / 72-4卷
基金：
美国国家科学基金会;
关键词：
spectral hole burning; Eu2+; CaF2/CdF2; heterostructures;
D O I：
10.1016/S0022-2313(96)00174-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Persistent spectral hole burning is observed for the 413 nm 4f(7)(S-8(7/2)) --> 4f(6)5d(Gamma(8)) zero-phonon transition of Eu2+ in MBE-grown superlattices of CaF2:Eu2+/CdF2 on Si(111). Possible mechanisms for the trapping of the photoionized electron are discussed in terms of the band offsets of the superlattice layers.
引用
收藏
页码：290 / 291
页数：2
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