Enhanced ferroelectricity and magnetism of quenched (1−x)BiFeO3-xBaTiO3 ceramicsJournal of Advanced Ceramics - Tập 9 Số 4 - Trang 511-516 - 2020
Han Bai, Jun Li, Yang Hong, Zhongxiang Zhou
AbstractBismuth ferrite (BiFeO3)-based materials are multiferroic materials widely studied. This study reports that strong ferroelectricity and enhanced magnetic performance are simultaneously obtained in the quenched (1−x)BiFeO3−xBaTiO3 (BFBT100... hiện toàn bộ
Morphology and dielectric properties of single sample Ni0.5Zn0.5Fe2O4 nanoparticles prepared via mechanical alloyingJournal of Advanced Ceramics - Tập 3 - Trang 306-316 - 2014
Rafidah Hassan, Jumiah Hassan, Mansor Hashim, Suriati Paiman, Raba’ah Syahidah Azis
Nickel-zinc ferrite nanoparticles are important soft magnetic materials for high and low frequency device application and good dielectric materials. Nickel-zinc ferrite nanoparticles with composition Ni0.5Zn0.5Fe2O4 were prepared using mechanical alloying to analyze the effect of sintering temperature on microstructure evolution of a single sample with dielectric properties. The single sample with...... hiện toàn bộ
Electrospun polyporous VN nanofibers for symmetric all-solid-state supercapacitorsJournal of Advanced Ceramics - Tập 7 Số 3 - Trang 246-255 - 2018
Dandan Zhang, Jing Li, Zhen Su, Sanyuan Hu, Heping Li, Yunjun Yan
Abstract
To promote the energy density of symmetric all-solid-state supercapacitors (SCs), efforts have been dedicated to searching for high-performance electrode materials recently. In this paper, vanadium nitride (VN) nanofibers with mesoporous structure have been fabricated by a facile electrospinning method. Their crystal structures and morphology fea...... hiện toàn bộ
Construction and performance of CdS/MoO2@Mo2C-MXene photocatalyst for H2 productionJournal of Advanced Ceramics - Tập 11 - Trang 1431-1444 - 2022
Sen Jin, Huijuan Jing, Libo Wang, Qianku Hu, Aiguo Zhou
Nowadays, photocatalytic technologies are regarded as promising strategies to solve energy problems, and various photocatalysts have been synthesized and explored. In this paper, a novel CdS/MoO2@Mo2C-MXene photocatalyst for H2 production was constructed by a two-step hydrothermal method, where MoO2@Mo2C-MXene acted as a binary co-catalyst. In the first hydrothermal step, MoO2 crystals with an egg...... hiện toàn bộ
Microstructure and properties of porous Si3N4 ceramics by gelcasting-self-propagating high-temperature synthesis (SHS)Journal of Advanced Ceramics - Tập 11 - Trang 172-183 - 2021
Shile Chen, Liang Wang, Gang He, Jiangtao Li, Chang-An Wang
Porous silicon nitride ceramics have attracted a considerable attention due to their excellent overall performance, but poor porosity homogeneity and structural shrinkage induced by prolonged high temperature sintering limit its further application. Herein, as a three-in-one solution for the above issues, for the first time we develop a novel approach that integrates the merits of gelcasting-SHS (...... hiện toàn bộ
Controlling calcium and phosphate ion release of 3D printed bioactive ceramic scaffolds: An in vitro studyJournal of Advanced Ceramics - Tập 6 - Trang 157-164 - 2017
Lukasz Witek, Yang Shi, James Smay
This paper characterizes in an in vitro setting the release of calcium (Ca) and phosphate (PO4) of 3D printed bioactive ceramic scaffold prepared from extrudable paste containing hydroxyapatite and β-tricalcium phosphate (β-TCP). Hydroxyapatite and β-TCP were calcined at 800 °C for 11 h, fabricated into four experimental groups (100% HA, 100% β-TCP, 15%/85% HA/β-TCP, and 15%/85% HA/β-TCP (design))...... hiện toàn bộ