Optical properties and glass-forming region of the K2O-Sm2O3-TeO2 glass system

被引：2

作者：

Hong, K. S. ^{[1
]}

Cha, Y. J. ^{[1
]}

Ha, M. G. ^{[1
]}

Choi, S. ^{[1
]}

Kim, J. P. ^{[1
]}

Lee, B. S. ^{[1
]}

Jeong, E. D. ^{[1
]}

Kim, H. G. ^{[1
]}

Borse, P. H. ^{[2
]}

机构：

[1] Korea Basic Sci Inst, Pusan Ctr, Pusan 618230, South Korea

[2] Int Adv Res Ctr Powder Met & New Mat, Ctr Nanomat, Hyderabad 500005, Andhra Pradesh, India

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2014年 / 65卷 / 09期

关键词：

K2O-Sm2O3-TeO2; system; Glasses; Glass-forming region; Optical property; SAMARIUM TELLURITE GLASSES; YAG LASER IRRADIATION; ELECTRONIC POLARIZABILITY; 2ND-HARMONIC GENERATION; CRYSTALLIZED GLASSES; CERAMICS; SPECTRA; LINES; RAMAN;

D O I：

10.3938/jkps.65.1453

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The optical properties and the glass-forming region of the K2O-Sm2O3-TeO2 glass system are studied. In the K2O-Sm2O3-TeO2 system, only the 5K(2)O-5Sm(2)O(3)-90TeO(2) composition gives a transparent glass. The refractive index, n, and the optical band-gap energy, E (g) , of the 5K(2)O-5Sm(2)O(3)-90TeO(2) glass are n = 2.04 +/- 0.003 and E (g) = 3.2 eV, respectively. A single Sm2Te6O15 phase is found to be formed by a two-step thermal treatment process at 370 A degrees C for 5 h and 390 A degrees C for 5 h. This is the first report on the crystallization and the preparation of the K2O-Sm2O3-TeO2 glass system.

引用

页码：1453 / 1456

页数：4

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