Structure and dielectric properties of zinc borate glass–ceramics modified by magnesium

2016 ◽  
Vol 27 (7) ◽  
pp. 7109-7114 ◽  
Author(s):  
Hongtao Yu ◽  
Jingsong Liu ◽  
Mengshi Zeng ◽  
Lei He
Keyword(s):  
Dielectric Properties ◽  
Borate Glass ◽  
Glass Ceramics ◽  
Zinc Borate

Low-temperature dielectric properties of SrTiO3alumino-borate glass-ceramics

1989 ◽  
Vol 100 (1) ◽  
pp. 111-120 ◽  
Author(s):  
U. Banach ◽  
T. Hübert ◽  
B. Fellmuth ◽  
E. Hegenbarth
Keyword(s):  
Dielectric Properties ◽  
Low Temperature ◽  
Borate Glass ◽  
Glass Ceramics

Precipitation of ZnO in Al2O3-doped zinc borate glass ceramics

2011 ◽  
Vol 33 (12) ◽  
pp. 1980-1983 ◽  
Author(s):  
Hirokazu Masai ◽  
Takahiro Ueno ◽  
Yoshihiro Takahashi ◽  
Takumi Fujiwara
Keyword(s):  
Borate Glass ◽  
Glass Ceramics ◽  
Zinc Borate

Synthesis, structural and magnetic characterization of iron-zinc-borate glass ceramics containing nanocrystalline zinc ferrite

2011 ◽  
Vol 23 (2) ◽  
pp. 582-588 ◽  
Author(s):  
Petru Pascuta ◽  
Adrian Vladescu ◽  
Gheorghe Borodi ◽  
Eugen Culea ◽  
Romulus Tetean
Keyword(s):  
Borate Glass ◽  
Zinc Ferrite ◽  
Glass Ceramics ◽  
Zinc Borate ◽  
Magnetic Characterization

XRD and FTIR structural investigation of gadolinium-zinc-borate glass ceramics

2013 ◽  
Author(s):  
G. Borodi ◽  
P. Pascuta ◽  
R. Stefan ◽  
V. Dan ◽  
V. Pop ◽  
...  
Keyword(s):  
Borate Glass ◽  
Structural Investigation ◽  
Glass Ceramics ◽  
Zinc Borate

Crystallization and dielectric properties of SrO–BaO–Nb2O5–GeO2 tungsten–bronze glass–ceramics

2001 ◽  
Vol 16 (7) ◽  
pp. 2057-2063 ◽  
Author(s):  
Jiin-Jyh Shyu ◽  
Hsin-Wei Peng
Keyword(s):  
Heat Treatment ◽  
Dielectric Properties ◽  
Tungsten Bronze ◽  
Glass Ceramics ◽  
Dielectric Behavior ◽  
Dendritic Morphology ◽  
Dielectric Constants ◽  
Two Stage ◽  
Tetragonal Tungsten Bronze ◽  
Stage Heat Treatment

The crystallization and dielectric properties of SrO–BaO–Nb2O5–GeO2 glass–ceramics were investigated. One- and two-stage heat-treatment methods were used to convert the parent glass to glass–ceramics. Strontium barium niobate (SBN) with a tetragonal tungsten-bronze structure formed as the major crystalline phase. When the crystallizing temperature/time was increased, the secondary crystalline BaGe2O5 phase coexisted with SBN. BaGe2O5 formed as a surface layer grown from the surface into the interior of the sample. The dendritic morphology of SBN crystals was examined. The glass–ceramics crystallized by two-stage heat treatment have higher dielectric constants than those crystallized by one-stage heat treatment. The highest dielectric constant that was obtained in the present glass–ceramics was 320. The glass–ceramics showed relaxor-type dielectric behavior.

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