Results 91 to 100 of about 3,555 (211)
The influence of excess K2O on the electrical properties of (K,Na)1/2Bi1/2TiO3 ceramics [PDF]
, 2018 The solid solution (KxNa0.50-x)Bi0.50TiO3 (KNBT) between Na1/2Bi1/2TiO3 (NBT) and K1/2Bi1/2TiO3 (KBT) has been extensively researched as a candidate lead-free piezoelectric material because of its relatively high Curie temperature and good piezoelectric ...
Derek C. Sinclair +4 more
core +4 more sources
Pt‐Decorated Bi4Ti3O12/CeO2 Heterojunction for Highly Selective CO2 Photoreduction to Methane
ChemCatChem, Volume 18, Issue 6, 27 March 2026.ABSTRACT Solar‐light‐driven CO2 photoreduction offers a promising route for mitigating carbon emissions while enabling sustainable fuel generation. Aurivillius‐type bismuth titanate (Bi4Ti3O12) is an attractive photocatalyst owing to its structural stability and ferro‐/piezoelectric properties; however, its application in gas‐phase CO2 conversion is ...
Poonam Chaturvedi +3 more
wiley +1 more source
DEFECT PHENOMENA IN SUPERCONDUCTING OXIDES AND ANALOGOUS CERAMIC OXIDES [PDF]
, 1991 In this review we discuss defect phenomena in superconducting oxides. We survey those aspects of oxide superconductors which relate them most closely to conventional ceramic oxides, concentrating on processes and behaviour related to defects.
SMITH, LW, STONEHAM, AM
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 2, March 2026.This review focuses on the mechanisms of Zn2+ electrodeposition and interfacial failure together with systematical artificial interphase layer design strategies from carbon materials, zincophilic alloys, to inorganic/organic compound layers, regulating ion flux and desolvation and providing guidance for programmable interface construction in aqueous ...
Bixian Chen +12 more
wiley +1 more source
Microscopic Structure of Lead-free Piezoelectric Materials Titanat Barium Titanat-kalium Natrium Niobate Synthesized with Solid State Reaction [PDF]
, 2012 Synthesis of piezoelectric ceramic material has been carried out that is environmentally friendlymaterial. The material contains no lead and is a mixture of Bismuth Sodium Titanate (BNT), Barium Titanate (BT) and potassium sodium niobate (KNN) ceramic ...
Ahda, S. (Syahfandi) +1 more
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Nanoferroelectric perovskite oxides with unusual morphology produced by different synthesis procedures [PDF]
, 2010 We report in the present paper some original results of a joint research performed in the framework of the COST Action 539 ELENA. In search of higher miniaturisation of electroceramic devices a new outlook seems to arise from ceramics with unusual ...
Alessio Bassano +6 more
core +1 more source
Interdisciplinary Materials, Volume 5, Issue 2, Page 205-242, March 2026.It presents a comprehensive and critical discussion of the recent progress, challenges, and future perspectives of heterogeneous single‐atom catalysts (SACs) for renewable energy systems. We critically examine the challenges associated with large‐scale synthesis, and real‐time characterization SACs and propose forward‐looking strategies based on high ...
Kai Chen +7 more
wiley +1 more source
Some studies of lead free KNN LN ceramics [PDF]
, 2011 Investigations in the development of lead-free (1 − x)(K0.5Na0.5)NbO3-xLiNbO3 piezoelectric ceramics have recently claimed comparable properties to the lead-based ferroelectric perovskites.
Bhattacharyya, Mallika
core
p-type/n-type behaviour and functional properties of KxNa (1-x)NbO3 (0.49 <= x <= 0.51) sintered in air and N2 [PDF]
, 2018 Potassium sodium niobate (KNN) is a potential candidate to replace lead zirconate titanate in sensor and actuator applications but there are many fundamental science and materials processing issues to be understood before it can be used commercially ...
Hussain, Fayaz +4 more
core +2 more sources
Macromolecular Materials and Engineering, Volume 311, Issue 3, March 2026.In this study, novel resin/cobalt iron oxide magnetic actuation polymer composites (MAPCs) are synthesized and optimized for stereolithography (SLA)‐based 3D printing. Printing parameters are tuned for dimensional accuracy and print quality. Comprehensive physicochemical, mechanical, and magnetic characterization identifies the optimal formulation ...
Ambreen Afridi +2 more
wiley +1 more source