PHOTOLUMINESCENCE IN TB-DOPED CUALS2 SINGLE-CRYSTALS

被引：17

作者：

KUDO, Y ^{[1
]}

KOJIMA, N ^{[1
]}

TAKADA, Y ^{[1
]}

AKSENOV, I ^{[1
]}

SATO, K ^{[1
]}

机构：

[1] TOKYO UNIV AGR & TECHNOL,FAC TECHNOL,KOGANEI,TOKYO 184,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1992年 / 31卷 / 6A期

关键词：

TB-DOPED CUALS2; CHALCOPYRITE-TYPE SEMICONDUCTOR; PHOTOLUMINESCENCE; F-F TRANSITION;

D O I：

10.1143/JJAP.31.L663

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Single crystals of CuAlS2 doped with Tb were prepared by the iodine vapor transport technique. These crystals showed bright yellow photoluminescence at room temperature when excited by the 365 nm line of a Hg lamp. The photoluminescence spectrum consists of a yellow broad band at 2.0 eV and sharp emission lines at 2.278 eV and 2.532 eV which are tentatively assigned to Tb3+ ion.

引用

页码：L663 / L665

页数：3

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