Stepwise Solid-Phase Synthesis and Solid-State Electrochemistry of Redox-Active Viologen Core/Shell-Structured Modified Silica Materials

2013 ◽  
Vol 1 (1) ◽  
pp. 263-280 ◽  
Author(s):  
Monika Passon ◽  
Adrian Ruff ◽  
Paul Schuler ◽  
Bernd Speiser ◽  
Ines Dreiling
Keyword(s):  
Solid State ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Core Shell ◽  
Modified Silica ◽  
Phase Synthesis ◽  
Solid State Electrochemistry ◽  
Redox Active ◽  
Silica Materials ◽  
State Electrochemistry

Solid Phase Synthesis and Sintering Properties of Yttrium Iron Garnet

2008 ◽  
Vol 368-372 ◽  
pp. 588-590 ◽  
Author(s):  
Ming Hao Fang ◽  
Jun Tong Huang ◽  
Zhao Hui Huang ◽  
Yan Gai Liu ◽  
Bin Jiang ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Single Phase ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Volume Density ◽  
Phase Synthesis ◽  
Fe2o3 Content ◽  
Sintering Properties ◽  
Iron Garnet

Single phase YIG powders were synthesized successfully using Fe2O3 and Y2O3 as starting materials by solid state reaction, and YIG ceramics were prepared by pressureless sintering. The influence of synthesizing temperature and Fe2O3 content on the final production were studied The effect of Fe2O3 content on volume density and microstructure of the sintered YIG was also investigated. The results showed that single phase YIG powders were synthesized by solid state reaction at 1400°C for 3h. When Fe2O3 content was excessive 3 wt%, YIG ceramics with a density of 5.294g·cm-3 was fabricated by sintering at 1480°C for 2.5h.

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