Ultrasonic velocity in potassium borate glasses

1991 ◽  
Vol 127 (1) ◽  
pp. 65-74 ◽  
Author(s):  
Masao Kodama
Keyword(s):  
Ultrasonic Velocity ◽  
Borate Glasses ◽  
Potassium Borate

The Effect of Heat Treatment on the Optical Properties of Copper-Containing Lithium-Potassium-Borate Glasses

2018 ◽  
Vol 57 (1) ◽  
pp. 116-120
Author(s):  
P.S. Shirshnev ◽  
V.L. Ugolkov ◽  
Zh.G. Snezhnaia ◽  
D.I. Panov ◽  
E.V. Shirshneva-Vaschenko ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Raman Scattering ◽  
Copper Ions ◽  
Xrd Analysis ◽  
Luminescence Spectra ◽  
Borate Glasses ◽  
Potassium Borate ◽  
Narrow Bands

Abstract The paper presents the investigation of lithium-potassium-alumoborate glasses (0- 25 mol.% Li2O) doped by copper ions. The effect of glass annealing on the Raman scattering patterns is discussed. It is shown that such an annealing results in drastic changes in the Raman scattering patterns for the glass with 10 mol.%of Li2O: the band at 481 cm-1 conventionally attributed to boron-oxygen bonds in metaborate rings disappears, while a set of narrow bands at 1236, 1500, and 1783 cm-1 is observed. We consider one of these bands, 1783 cm-1, as being the identifier of the formed Li(Al7B4O17) nanophase, XRD analysis supported the above suggestion. The effect of newly formed nanophase on the luminescence spectra is discussed.

High Temperature Brillouin Scattering of Potassium Borate Glasses

2010 ◽  
Vol 49 (7) ◽  
pp. 07HB02 ◽  
Author(s):  
Mitsuru Kawashima ◽  
Yu Matsuda ◽  
Syunsuke Aramomi ◽  
Seiji Kojima
Keyword(s):  
High Temperature ◽  
Brillouin Scattering ◽  
Borate Glasses ◽  
Potassium Borate

Luminescence and absorption of indium-activated potassium borate glasses subjected to powerful excitation

1984 ◽  
Vol 41 (4) ◽  
pp. 1134-1137
Author(s):  
M. U. Belyi ◽  
S. E. Zelenskii ◽  
B. A. Okhrimenko ◽  
S. M. Yablochkov
Keyword(s):  
Borate Glasses ◽  
Potassium Borate

Cation Structure in Binary Potassium Borate Glasses

1999 ◽  
Vol 38 (S1) ◽  
pp. 140 ◽  
Author(s):  
Katsumi Handa ◽  
Yasuhiko Iwadate ◽  
Norimasa Umesaki
Keyword(s):  
Borate Glasses ◽  
Potassium Borate

Mössbauer spectroscopic study of potassium borate glasses at low temperatures

1981 ◽  
Vol 43 (2) ◽  
pp. 221-228 ◽  
Author(s):  
Tetsuaki Nishida ◽  
Toshiharu Hirai ◽  
Yoshimasa Takashima
Keyword(s):  
Spectroscopic Study ◽  
Low Temperatures ◽  
Borate Glasses ◽  
Potassium Borate

Luminescence characterization of Sm3+-doped sodium potassium borate glasses for laser application

2018 ◽  
Vol 766 ◽  
pp. 828-840 ◽  
Author(s):  
L. Shamshad ◽  
N. Ali ◽  
Ataullah ◽  
J. Kaewkhao ◽  
G. Rooh ◽  
...  
Keyword(s):  
Borate Glasses ◽  
Laser Application ◽  
Sodium Potassium ◽  
Potassium Borate
Sign in / Sign up

Export Citation Format

Share Document