A New Layered Chalcogenide in the System NiIn2S4-NiIn2Se4

2002 ◽  
Vol 57 (5) ◽  
pp. 509-511 ◽  
Author(s):  
A. Memo ◽  
H. Haeuseler
Keyword(s):  
Phase Diagram ◽  
Temperature Interval ◽  
Layered Compound ◽  
Hexagonal Cell ◽  
Subsolidus Phase ◽  
Spinel Type ◽  
X Ray ◽  
Subsolidus Phase Diagram ◽  
System 1 ◽  
Phase Width

The system (1 - x)NiIn2S4 - xNiIn2Se4 has been investigated by X-ray powder methods. The subsolidus phase diagram is constructed in the temperature interval 600 -1000 °C. The spinel type NiIn2S4 exhibits a phase width up to the composition NiIn2S2Se2 at 900 °C and NiIn2S2.8Se1.2 at 600 °C. A new layered compound is formed for 0.7 ≥ x ≥ 0.5 at 600 °C and for x = 0.6 at 900 °C which crystallizes in the MgAl2S4-type with a = 392.4 and c = 3739.6 pm (x = 0.6) for the hexagonal cell.

Subsolidus phase diagram in the GeO2–ZnO–SnO2 system at 1100 °C in air

2018 ◽  
Vol 44 (8) ◽  
pp. 9848-9853 ◽  
Author(s):  
Abhishek Sharma ◽  
Dami Kim ◽  
Sang-Im Yoo
Keyword(s):  
Phase Diagram ◽  
Subsolidus Phase ◽  
Subsolidus Phase Diagram

Revised subsolidus phase diagram of the system SrF2 - LaF3

1986 ◽  
Vol 18-19 ◽  
pp. 1211-1215 ◽  
Author(s):  
M YOSHIMURA ◽  
K KIM ◽  
S SOMIYA
Keyword(s):  
Phase Diagram ◽  
Subsolidus Phase ◽  
Subsolidus Phase Diagram

CdO-CuO-TiO2 ternary dielectric systems: Subsolidus phase diagram and the effects of Cu segregation

2018 ◽  
Vol 38 (15) ◽  
pp. 4978-4985 ◽  
Author(s):  
Longfei Yuan ◽  
Wanbiao Hu ◽  
Shaofan Fang ◽  
Guangshe Li ◽  
Xiyang Wang ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Subsolidus Phase ◽  
Subsolidus Phase Diagram

Subsolidus phase relations in the La2O3–Fe2O3–Al2O3 system

2001 ◽  
Vol 16 (3) ◽  
pp. 822-827
Author(s):  
Danjela Kuščer ◽  
Slavko Bernik ◽  
Marko Hrovat ◽  
Janez Holc
Keyword(s):  
Electron Microscopy ◽  
Phase Diagram ◽  
Scanning Electron Microscopy ◽  
Fuel Cell ◽  
Solid Oxide ◽  
Phase Relations ◽  
Oxide Fuel ◽  
Subsolidus Phase ◽  
X Ray ◽  
Scanning Electron

The subsolidus phase relations in the La–Fe–Al–O system were investigated for solid oxide fuel cell (SOFC) applications. Five compounds, LaAlO3, LaAl11O18, LaFe12O19, AlFeO3, and LaFeO3, coexist in the La–Fe–Al–O system at 1380 °C in air. The microstructure and composition of the samples were studied by x-ray diffractometry and scanning electron microscopy. Based on experimental evidence, a phase diagram of the La2O3–Al2O3–Fe2O3 system has been proposed.

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