Creating emergent phenomena in oxide superlattices

R Ramesh, DG Schlom - Nature Reviews Materials, 2019 - nature.com
Complex oxides are record holder materials for many phenomena, including ferroelectricity,
piezoelectricity, superconductivity and multiferroicity. Complex oxides often have competing …

Invited Review: Some recent developments in the atomic-scale characterization of structural and transport properties of ceria-based catalysts and ionic conductors

M Yashima - Catalysis Today, 2015 - Elsevier
Ceria-based materials are utilized as automotive exhaust catalysts for the removal of
noxious compounds, as catalysts for reforming ethanol and methane to produce hydrogen in …

Enhancing the photocatalytic activity of Ruddlesden-Popper Sr2TiO4 for hydrogen evolution through synergistic silver doping and moderate reducing pretreatment

H Xiao, P Liu, W Wang, R Ran, W Zhou, Z Shao - Materials Today Energy, 2022 - Elsevier
The photocatalytic hydrogen (H 2) generation relies heavily on the properties of
photocatalysts, including their light absorption, charge transport, and oxygen vacancy of …

Improved oxide-ion conductivity of NdBaInO 4 by Sr doping

K Fujii, M Shiraiwa, Y Esaki, M Yashima… - Journal of Materials …, 2015 - pubs.rsc.org
The oxide-ion conductivity of NdBaInO4 has been increased by Sr doping. Nd0. 9Sr0.
1BaInO3. 95 showed the highest electrical conductivity among Nd1− xSrxBaInO4− x/2 (x …

Ba2+/Ti4+-co-doped layered perovskite BаLaInO4: the structure and ionic (O2−, H+) conductivity

N Tarasova, A Galisheva, I Animitsa - International Journal of Hydrogen …, 2021 - Elsevier
The new complex oxides Ba 1· 1 La 0· 9 In 0· 9 Ti 0· 1 InO 4 and Ba 1· 1 La 0· 9 In 0· 95 Ti 0·
05 O 3.98 with Ruddlesden-Popper structure were obtained for the first time. Ba 2+ and Ti 4+ …

Structural, microstructural characterization and luminescence spectroscopy of europium-doped strontium titanate prepared by the sol-gel method

C Stanciu, S Hau, G Stanciu, R Trusca, BS Vasile… - Ceramics …, 2023 - Elsevier
In this work, we report on the polycrystalline Sr 1-3x/2 Eu x TiO 3, x= 0.01–0.07 materials
prepared by the sol-gel route and their optical properties. The Sr 1-3x/2 Eu x TiO 3 powders …

Electrical properties of new protonic conductors Ba1 + хLa1–хInO4–0.5х with Ruddlesden-Popper structure

N Tarasova, I Animitsa, A Galisheva - Journal of Solid State …, 2020 - Springer
The new proton-conducting complex oxides Ba 1+ х La 1–х InO 4–0.5 х (0≤ x≤ 0.15) with
Ruddlesden-Popper structure were obtained. It was established that all investigated …

Discovery and development of BaNdInO4—A brief review—

K Fujii, M Yashima - Journal of the Ceramic Society of Japan, 2018 - jstage.jst.go.jp
Ceramic oxide-ion conductors have attracted considerable attention because of their
potential applications such as solid oxide fuel cells (SOFCs), catalysts, gas sensors, and …

Efficient photocatalytic hydrogen production over La/Rh co-doped Ruddlesden-Popper compound Sr2TiO4

X Sun, X Xu - Applied Catalysis B: Environmental, 2017 - Elsevier
Layered semiconductor compounds often exhibit intriguing properties for photocatalytic
water splitting, probably correlated with their peculiar crystal structures that facilitate charge …

Water insertion and combined interstitial-vacancy oxygen conduction in the layered perovskites La 1.2 Sr 0.8− x Ba x InO 4+ δ

L Troncoso, MD Arce, MT Fernández-Díaz… - New Journal of …, 2019 - pubs.rsc.org
Layered perovskites of K2NiF4-type consist of single octahedral sheets alternating with
NaCl-type layers, containing a substantial interstitial space. Based on the parent LaSrInO4+ …