Perovskite lead-free dielectrics for energy storage applications

L Yang, X Kong, F Li, H Hao, Z Cheng, H Liu… - Progress in Materials …, 2019 - Elsevier
The projected increase in world energy consumption within the next 50 years, coupled with
low emission requirements, has inspired an enormous effort towards the development of …

Cold sintering: Current status and prospects

JP Maria, X Kang, RD Floyd, EC Dickey… - Journal of Materials …, 2017 - cambridge.org
This manuscript describes, defines, and discusses the process of cold sintering, which can
consolidate a broad set of inorganic powders between room temperature and 300° C using …

Cold sintering process: a novel technique for low‐temperature ceramic processing of ferroelectrics

H Guo, A Baker, J Guo… - Journal of the American …, 2016 - Wiley Online Library
Research on sintering of dense ceramic materials has been very active in the past decades
and still keeps gaining in popularity. Although a number of new techniques have been …

[HTML][HTML] Decarbonising ceramic manufacturing: A techno-economic analysis of energy efficient sintering technologies in the functional materials sector

T Ibn-Mohammed, CA Randall, KB Mustapha… - Journal of the European …, 2019 - Elsevier
The rising cost of energy and concerns about the environmental impact of manufacturing
processes have necessitated the need for more efficient and sustainable manufacturing. The …

Powder Metallurgy Processing of a WxTaTiVCr High-Entropy Alloy and Its Derivative Alloys for Fusion Material Applications

OA Waseem, HJ Ryu - Scientific reports, 2017 - nature.com
The WxTaTiVCr high-entropy alloy with 32at.% of tungsten (W) and its derivative alloys with
42 to 90at.% of W with in-situ TiC were prepared via the mixing of elemental W, Ta, Ti, V and …

Characterization and rietveld refinement of A-site deficient lanthanum doped barium titanate

M Ganguly, SK Rout, TP Sinha, SK Sharma… - Journal of alloys and …, 2013 - Elsevier
Abstract Ba 1− x La 2 x/3 TiO 3 (0.00⩽ x⩽ 0.10, in a step of 0.02) ceramics have been
prepared through solid state reaction route. Structural studies suggested a transition in …

[HTML][HTML] Crystalline structure, defect chemistry and room temperature colossal permittivity of Nd-doped barium titanate

Q Sun, Q Gu, K Zhu, R Jin, J Liu, J Wang, J Qiu - Scientific reports, 2017 - nature.com
Dielectric materials with high permittivity are strongly demanded for various technological
applications. While polarization inherently exists in ferroelectric barium titanate (BaTiO 3), its …

Localized polarons and conductive charge carriers: Understanding over a broad temperature range

L Liu, S Ren, J Liu, F Han, J Zhang, B Peng, D Wang… - Physical Review B, 2019 - APS
CaCu 3 Ti 4 O 12 (CCTO) has a large dielectric permittivity plateau near room temperature
due to several dynamic processes. Here, we consider the combined effects of localized …

A brief review of the effect of grain size variation on the electrical properties of BaTiO3-based ceramics

H Ghayour, M Abdellahi - Powder technology, 2016 - Elsevier
Due to the wide range of applications of ceramics, interest in investigating all the parameters
that influence the properties of these materials has constantly been on the increase. In the …

Niobium and divalent‐modified titanium dioxide ceramics: colossal permittivity and composition design

Z Li, X Luo, W Wu, J Wu - Journal of the American Ceramic …, 2017 - Wiley Online Library
Colossal permittivity (CP)(εr= 104~ 105) is attained in (A1/3Nb2/3) xT i1‐xO 2 (A= Ba2+,
Ca2+, Zn2+, Mg2+) ceramics. Here,(Ca1/3Nb2/3) xT i1‐xO 2 material was studied as a …