Homogeneity range, oxygen nonstoichiometry, thermal expansion and transport properties of La2−xSrxNi1−yFeyO4+δ

RSC Advances ◽  
2016 ◽  
Vol 6 (77) ◽  
pp. 72905-72917 ◽  
Author(s):  
A. R. Gilev ◽  
E. A. Kiselev ◽  
V. A. Cherepanov
Keyword(s):  
Thermal Expansion ◽  
Transport Properties ◽  
Solid Solutions ◽  
Homogeneity Range ◽  
Oxygen Nonstoichiometry ◽  
Phase Boundaries

Phase boundaries of tetragonal La2−xSrxNi1−yFeyO4+δ solid solutions (sp.gr. I4/mmm) prepared via the decomposition of citrate–nitrate precursors, followed by multiple annealing treatments at 1100 °C in air and quenched to RT.

Transport properties and thermal expansion of TlIn1 − x Gd x Se2 (0 < x ≤ 0.09) solid solutions

2009 ◽  
Vol 45 (6) ◽  
pp. 611-615
Author(s):  
E. M. Gojaev ◽  
E. A. Allakhyarov ◽  
S. S. Osmanova ◽  
Kh. S. Khalilova
Keyword(s):  
Thermal Expansion ◽  
Transport Properties ◽  
Solid Solutions

Novel ReBaCo1.5Mn0.5O5+δ (Re: La, Pr, Nd, Sm, Gd and Y) perovskite oxide: influence of manganese doping on the crystal structure, oxygen nonstoichiometry, thermal expansion, transport properties, and application as a cathode material in solid oxide fuel cells

2018 ◽  
Vol 6 (27) ◽  
pp. 13271-13285 ◽  
Author(s):  
Anna Olszewska ◽  
Zhihong Du ◽  
Konrad Świerczek ◽  
Hailei Zhao ◽  
Bogdan Dabrowski
Keyword(s):  
Crystal Structure ◽  
Thermal Expansion ◽  
Solid Oxide Fuel Cells ◽  
Cathode Material ◽  
Transport Properties ◽  
Oxygen Nonstoichiometry ◽  
Solid Oxide ◽  
Perovskite Oxide ◽  
Oxide Fuel ◽  
Manganese Doping

Introduction of Mn, on the order of 0.5 in ReBaCo1.5Mn0.5O5+δ, allows to develop a very good cathode material for SOFCs, as shown for Re = Nd.

scholarly journals Thermoelectric Transport Properties of TmAg Cu1-Te2 Solid Solutions

2020 ◽  
Author(s):  
Qingyu Bai ◽  
Xinyue Zhang ◽  
Bing Shan ◽  
Xuemin Shi ◽  
Cheng Sun ◽  
...  
Keyword(s):  
Transport Properties ◽  
Solid Solutions ◽  
Thermoelectric Transport ◽  
Thermoelectric Transport Properties

scholarly journals Spray‐dried sol‐gel glass‐ceramic powders based on the tunable thermal expansion of quartz and keatite solid solutions

2021 ◽  
Author(s):  
Alessio Zandona ◽  
Gundula Helsch ◽  
Aurina Martínez Arias ◽  
Alfred P. Weber ◽  
Joachim Deubener
Keyword(s):  
Thermal Expansion ◽  
Solid Solutions ◽  
Glass Ceramic ◽  
Sol Gel ◽  
Ceramic Powders ◽  
Spray Dried

Thermal expansion and phase transitions in K1 − x Rb x BSi2O6 leucite borosilicate solid solutions

2008 ◽  
Vol 34 (4) ◽  
pp. 436-442 ◽  
Author(s):  
M. I. Georgievskaya ◽  
R. S. Bubnova ◽  
S. K. Filatov ◽  
V. L. Ugolkov
Keyword(s):  
Thermal Expansion ◽  
Phase Transitions ◽  
Solid Solutions

Transport Properties and Thermal Expansion of Sr0.97Ti1−xFexO3−δ (x=0.2–0.8)

2001 ◽  
Vol 156 (2) ◽  
pp. 437-444 ◽  
Author(s):  
V.V. Kharton ◽  
A.V. Kovalevsky ◽  
A.P. Viskup ◽  
J.R. Jurado ◽  
F.M. Figueiredo ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Transport Properties

Structural and transport properties of La1.85−xNdxSr0.15CuO4Fy solid solutions

1993 ◽  
Vol 209 (1-3) ◽  
pp. 47-49
Author(s):  
J. Hejtmanek ◽  
E. Pollert ◽  
B. Chevalier ◽  
J. Etourneau ◽  
A. Tressaud
Keyword(s):  
Transport Properties ◽  
Solid Solutions

Studies on thermal expansion and XPS of urania–thoria solid solutions

2000 ◽  
Vol 281 (1) ◽  
pp. 15-21 ◽  
Author(s):  
S. Anthonysamy ◽  
G. Panneerselvam ◽  
Santanu Bera ◽  
S.V. Narasimhan ◽  
P.R. Vasudeva Rao
Keyword(s):  
Thermal Expansion ◽  
Solid Solutions

Thermoelectric Properties of K2Bi8−xSbxSe13Solid Solutions and Se Doping

2001 ◽  
Vol 691 ◽  
Author(s):  
Theodora Kyratsi ◽  
Jeffrey S. Dyck ◽  
Wei Chen ◽  
Duck-Young Chung ◽  
Ctirad Uher ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Charge Transport ◽  
Transport Properties ◽  
Thermoelectric Properties ◽  
Solid Solutions ◽  
Figure Of Merit ◽  
Lattice Thermal Conductivity ◽  
Se Doping ◽  
Mass Fluctuation ◽  
Thermal Conductivities

ABSTRACTOur efforts to improve the thermoelectric properties of β-K2Bi8Se13, led to systematic studies of solid solutions of the type β-K2Bi8−xSbxSe13. The charge transport properties and thermal conductivities were studied for selected members of the series. Lattice thermal conductivity decreases due to the mass fluctuation generated in the lattice by the mixed occupation of Sb and Bi atoms. Se excess as a dopant was found to increase the figure-of merit of the solid solutions.

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