Dielectric screening in perovskite photovoltaics

R Su, Z Xu, J Wu, D Luo, Q Hu, W Yang, X Yang… - Nature …, 2021 - nature.com
The performance of perovskite photovoltaics is fundamentally impeded by the presence of
undesirable defects that contribute to non-radiative losses within the devices. Although …

Giant electric field-induced strain at room temperature in LiNbO3-doped 0.94 (Bi0. 5Na0. 5) TiO3-0.06 BaTiO3

J Chen, Y Wang, Y Zhang, Y Yang, R ** - Journal of the European Ceramic …, 2017 - Elsevier
We report experimental investigation on the ferroelectricity and electric field-induced strain
response in LiNbO 3-doped 0.94 (Bi 0.5 Na 0.5) TiO 3-0.06 BaTiO 3 (BNT-BT) piezoelectric …

Low-loss and temperature-stable negative permittivity in La0. 5Sr0. 5MnO3 ceramics

Z Wang, K Sun, P **e, R Fan, Y Liu, Q Gu… - Journal of the European …, 2020 - Elsevier
Materials with negative permittivity need to be used at different temperatures, while the
negative permittivity behavior affected by large fluctuations in temperature has seldom been …

Clean utilization of waste rocks as a novel adsorbent to treat the beneficiation wastewater containing arsenic and fluorine

J Lv, Y Zheng, X Tong, X Li - Journal of Cleaner Production, 2021 - Elsevier
Waste rocks were obtained during the mining, and were identified as a solid waste. The
waste rocks were mostly stockpiled due to lack of economic value, resulting in a large …

Influence of Ca-doped NaNbO3 and its heterojunction with g-C3N4 on the photoredox performance

AS Vig, N Rani, A Gupta, OP Pandey - Solar Energy, 2019 - Elsevier
Abstract Undoped, Ca-doped NaNbO 3 and its heterostructure with gC 3 N 4 have been
successfully prepared through chemical route followed by heat treatment. All the prepared …

A new insight into the enhanced visible light-induced photocatalytic activity of NaNbO3/Bi2WO6 type-II heterostructure photocatalysts

Y Qiao, X Meng, Z Zhang - Applied Surface Science, 2019 - Elsevier
In this study, a series novel N a N b O 3/B i 2 WO 6 heterojunction composites with a type-II
alignment were fabricated via a facile wet impregnation method. The as-prepared …

Surface engineered alumina microfiltration membranes based on rationally constructed core-shell particles

Q Gu, TCA Ng, W Zang, L Zhang, Z Lyu, Z Zhang… - Journal of the European …, 2020 - Elsevier
The surface engineered alumina microfiltration membranes were directly realized based on
the rationally designed core-shell particles. Specifically, a thin SiO 2 layer was deposited on …

Tunable dielectric and energy storage properties in nonstoichiometric NaNbO3 thin films

H Dong, B Luo, K ** - Ceramics International, 2022 - Elsevier
Defect engineering is an essential strategy to achieve the tunable functionalities in
perovskite oxides containing volatile elements. In this work, we reported the influence of …

Flash sintering of sodium niobate ceramics

X Su, G Bai, Y Jia, Z Wang, Y Hu, X Yan, J **e - Materials Letters, 2019 - Elsevier
Dense and stoichiometric NaNbO 3 ceramics were difficult to be prepared by conventional
sintering methods because Na 2 O easily volatilized at elevated temperature. In this work …

Response and Implication of NASICON Solid-State Electrolytes to Local Electrical Stimulation: From Surface Engineering to Interfacial Manipulation

Q Sun, JAS Oh, L Lu, K Zeng - ACS Applied Materials & Interfaces, 2021 - ACS Publications
The surface feature of solid electrolytes fundamentally governs their own physical properties
and significantly affects the interaction with the electrode materials. The evaluation of …