Results 121 to 130 of about 7,426 (305)

Phase transitions induced on hexagonal manganites by the incorporation of aliovalent cations on A or B lattice sites

Boletín de la Sociedad Española de Cerámica y Vidrio, 1999
The phase transition to perovskite-type structure, that occurs in some hexagonal manganites when foreign cations are incorporated into solid solution, has been studied. Several solid solution series belonging to the Y(Mn, Ni)O3, (Er, Ca)MnO3, (Y, Ca)MnO3,
Moure, C., Gutiérrez, D., Fernández, J. F., Tartaj, J., Durán, P., Pena, O.   +5 more
doaj  

Nanometric solid solutions of the fluorite and perovskite type crystal structures: Synthesis and properties [PDF]

Processing and Application of Ceramics, 2012
In this paper a short review of our results on the synthesis of nanosized CeO2, CaMnO3 and BaCeO3 solid solutions are presented. The nanopowders were prepared by two innovative methods: self propagating room temperature synthesis (SPRT) and modified ...
Snežana Bošković, Slavica Zec, Branko Matović, Zorana Dohčević-Mitrović, Zoran Popović, Matvei Zinkevich, Fritz Aldinger, Vladimir Krstić   +7 more
doaj  

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

Advanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao, Chongyang Hao, Karol Viviana Mejia‐Centeno, Malik Dilshad Khan, Shang Wang, Longqiu Li, Yanhong Tian, Andreu Cabot, Qing Sun   +8 more
wiley   +1 more source

Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles

Advanced Materials, EarlyView.
Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and spiking‐neural‐network principles enables fabrics that can sense, compute, and adapt autonomously.
Vuong Dinh Trung, Jiaxiang Yi, Hieu Nguyen‐Duc, Tien Nu Hoang Lo, Weili Zhao, Chaoqun Dong, Fabien Sorin, Baris Caglar, Lei Wei, Tung Nguyen‐Dang   +9 more
wiley   +1 more source

PARTIAL CONDUCTIVITIES OF SOLID SOLUTIONS BASED ON HEXAGONAL PEROVSKITE Ba7In6Al2O19 [PDF]

In this work, the effect of zinc as a dopant on the transport properties of hexagonal perovskite Ba7In6Al2O19 was investigated. Hydration and conductivity of doped phases and matrix compounds were studied.
Корона, Д. В., Korona, D. V., Animitsa, I. E., Бушуева, А. В., Bushueva, A. V., Анимица, И. Е.   +5 more
core  

Crystalline structure and electrical properties of solid solutions YNi_xMn_1-xO₃

Boletín de la Sociedad Española de Cerámica y Vidrio, 1999
Solid solutions belonging to the Mn-rich region of the YNiXMn1-XO3 system have been studied. The powders were prepared by solid state reaction between the corresponding oxides. Sintered ceramics were obtained by firing at 1325-1350ºC.
Moure, C., Durán, P., Fernández, J. F., Gutiérrez, D.   +3 more
doaj  

Bias‐Triggered Conductivity Relaxation (BCR): A Unique Tool to Simultaneously Investigate Thermodynamics, Kinetics, and Electrostatic Effects of Oxygen Reactions in MIEC Thin Films

Advanced Materials, EarlyView.
This work develops bias‐triggered conductivity relaxation as a novel technique to study oxygen reactions in mixed ionic‐electronic conducting thin films by integrating electrochemical titration and electrical conductivity relaxation to achieve synchronous multi‐parameter characterization, providing simultaneous electronic, ionic, and extraordinarily ...
Alexander Stangl, Alexander Schmid, Adeel Riaz, Jürgen Fleig, Arnaud Badel   +4 more
wiley   +1 more source

Structure and piezoelectric properties of lead-free bismuth-based perovskite solid solutions

A new group of lead free piezoelectric perovskite solid solutions, (1-x)Bi(B'B")O₃-xABO₃, were obtained via solid-state processing techniques. The solubility of unstable perovskite Bi(B'B")O₃ compounds into stable perovskite compounds was found to be ...
Huang, Chien-Chih
core  

Magnetic and electric properties of bismuth ferrite lead titanate ceramics [PDF]

, 2010
Solid solutions of multiferroic BiFeO3 doped with ferroelectric PbTiO3 (BFPT) can be prepared by conventional mixed oxide processing to produce a range of polycrystalline ceramics ranging throughout the xBiFeO3 - (1-x)PbTiO3 series. Sintered ceramics are
Stevenson, Timothy James
core  

First-principles study on structural, electronic and optical properties of perovskite solid solutions KB_1-x Mg _x I₃ (B = Ge, Sn) toward water splitting photocatalysis. [PDF]

RSC Adv, 2021
Ri CH, Kim YS, Jong UG, Kye YH, Ryang SH, Yu CJ.   +5 more
europepmc   +1 more source