[HTML][HTML] Universal properties of relaxation and diffusion in complex materials: Originating from fundamental physics with rich applications

KL Ngai - Progress in Materials Science, 2023 - Elsevier
Complex materials are composed of basic units which invariably interact with anharmonic
potentials. It is well known that the dynamics of systems with anharmonic interaction are …

Potential of pyrochlore structure materials in solid oxide fuel cell applications

AP Anantharaman, HP Dasari - Ceramics International, 2021 - Elsevier
Pyrochlore structure material (A 2 B 2 O 7) has gained interest in diverse applications like
catalysis, nuclear waste encapsulation, sensors, and various electronic devices due to the …

Ni/Ln 2 Zr 2 O 7 (Ln= La, Pr, Sm and Y) catalysts for methane steam reforming: the effects of A site replacement

X Zhang, X Fang, X Feng, X Li, W Liu, X Xu… - Catalysis Science & …, 2017 - pubs.rsc.org
A series of Ln2Zr2O7 supports (Ln= La, Pr, Sm and Y) with different “A” sites were prepared
by a glycine–nitrate combustion method and used to support Ni to prepare catalysts for …

Emergent ionic conduction in aliovalently-doped fast ion conductors

B Bandi, A Chatterjee - Journal of Materials Chemistry A, 2023 - pubs.rsc.org
Fast-ion conducting materials are an important class of materials commonly used in all-solid-
state fuel cells and electrolyzers. The material structure contains diverse dopant-rich to …

Tailoring the Inherent Magnetism and Thermoelectric Response of Pyrochlore Oxide A2B2O7 (A = Er, B = Ru, Sn, Ge, Pt): A Computational Approach

S Berri, K Kaur, D C. Gupta, SA Sofi, J Singh… - … of Superconductivity and …, 2023 - Springer
In this work, the first principle approach is used extensively to scrutinize the magneto-
electronic properties of ternary A2B2O7 (A= Er and B= Ru, Sn, Ge, Pt) to explore its …

Pd-Promoted Bi2Zr2O7 Pyrochlore for Soot Particulate combustion: the Impact of Pd Distributing Location and Valence State on the Reactivity

Y Li, S Zhang, P Wang, J Shen, X Xu, J Xu, X Fang… - Molecular …, 2024 - Elsevier
In this study, Pd has been adopted to modify Bi 2 Zr 2 O 7 pyrochlore on the surface (Pd/Bi 2
Zr 2 O 7) or in the bulk (Pd-Bi 2 Zr 2 O 7) by using different methods. Compared with the …

Electrical and thermophysical properties of mechanochemically obtained lanthanide hafnates

FA López‐Cota, NM Cepeda‐Sánchez… - Journal of the …, 2017 - Wiley Online Library
This contribution presents the synthesis and thermophysical characterization of seven
lanthanide hafnates Ln2Hf2O7 (Ln= Sm3+, Eu3+, Gd3+, Dy3+, Y3+, Ho3+, Yb3+); the title …

Ni/Y2B2O7 (BTi, Sn, Zr and Ce) catalysts for methane steam reforming: on the effects of B site replacement

X Zhang, L Peng, X Fang, Q Cheng, W Liu… - International Journal of …, 2018 - Elsevier
In this study, a series of Y 2 B 2 O 7 compounds with a fixed Yttrium cation A site but with
different B (Bdouble bondTi, Sn, Zr and Ce) sites have been synthesized and used to …

One Stone, Two Birds: Using High Electric Fields to Enhance the Mobility and the Concentration of Point Defects in Ion-Conducting Solids

D Kemp, RA De Souza - Journal of the American Chemical …, 2024 - ACS Publications
Improving the ionic conductivity of outstanding, composition-optimized crystalline
electrolytes is a major challenge. Achieving increases of orders of magnitude requires …

High performance Ni-catalysts supported on rare-earth zirconates (La and Y) for hydrogen production through ethanol steam reforming. Characterization and assay

M Musso, A Cardozo, M Romero, R Faccio, D Segobia… - Catalysis Today, 2022 - Elsevier
Renewable hydrogen produced from biomass as an energy vector appears as one of the
most promising alternatives to solve, partially at least, the actual environmental and …