Crystal Growth and Characterization of Sr3Y(BO3)3

被引：9

作者：

Fujimoto, Yutaka ^{[1
]}

Yokota, Yuui ^{[1
]}

Yanagida, Takayuki ^{[1
]}

Pejchal, Jan ^{[1
,2
]}

Konno, Hayato ^{[3
]}

Sugiyama, Kazumasa ^{[3
]}

Nikl, Martin ^{[2
]}

Yoshikawa, Akira ^{[1
,4
]}

机构：

[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan

[2] Inst Phys AS CR, Prague 16253 6, Czech Republic

[3] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[4] Tohoku Univ, NICHe, Sendai, Miyagi 9808579, Japan

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2010年 / 57卷 / 03期

关键词：

Crystal growth; micro-pulling down; neutron scintillators; photoluminescence; radioluminescence; strontium rare-earth borate; Pr3+ 5d-4f transition; TRIVALENT LANTHANIDES; YB; LU;

D O I：

10.1109/TNS.2009.2035695

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The growth, optical and luminescence characteristics of Pr-doped Sr-3 Y(BO3)(3) (Pr:SrYBO) single crystals are studied. The Pr:SYBO single crystals with dimension of phi 2.0 x 30 mm(3) were grown by micro-pulling down method with radio frequency heating system. The emission bands at 280-300 nm and 608 nm correspond to 5d-4f transition and 4f-4f transition of Pr3+ respectively, and were observed under 250 nm excitation. Under the alpha-ray excitation only the 4f-4f luminescence of Pr3+ was observed.

引用

页码：1264 / 1267

页数：4

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