Enhanced electrocaloric effect at room temperature in Mn2+ doped lead-free (BaSr)TiO3 ceramics via a direct measurement
Abstract (Ba 1− x Sr x)(Mn y Ti 1− y) O 3 (BSMT) ceramics with x= 35, 40 mol% and y= 0, 0.1,
0.2, 0.3, 0.4, 0.5 mol% were prepared using a conventional solid-state reaction approach …
0.2, 0.3, 0.4, 0.5 mol% were prepared using a conventional solid-state reaction approach …
Field-driven merging of polarizations and enhanced electrocaloric effect in BaTiO3-based lead-free ceramics
Solid-state cooling technology based on electrocaloric effect (ECE) has been advanced as
an alternative to replace the vapour-compression approach to overcome the releasing of the …
an alternative to replace the vapour-compression approach to overcome the releasing of the …
Enhanced electrocaloric strengths at room temperature in (SrxBa1− x)(Sn0. 05Ti0. 95) O3 lead-free ceramics
The electrocaloric effect (ECE) in lead-free (Ba 1− x Sr x)(Sn 0.05 Ti 0.95) O 3 (BSSnT)(x=
0.05, 0.10, 0.15, 0.20) ceramics were investigated around room temperature using direct …
0.05, 0.10, 0.15, 0.20) ceramics were investigated around room temperature using direct …
Large energy-storage density and positive electrocaloric effect in x BiFeO 3–(1− x) BaTiO 3 relaxor ferroelectric ceramics
xBiFeO3–(1− x) BaTiO3 relaxor ferroelectric ceramics were synthesized via the high-
temperature solid-state reaction process. The X-ray diffraction patterns of xBiFeO3–(1− x) …
temperature solid-state reaction process. The X-ray diffraction patterns of xBiFeO3–(1− x) …
Comparative study of phase structure, dielectric properties and electrocaloric effect in novel high-entropy ceramics
Unique structure and performance in prominent high-entropy ceramics (HECs) have
attracted enormous attentions recently. In this work, we have successfully synthesized pure …
attracted enormous attentions recently. In this work, we have successfully synthesized pure …
Multifunctional Flexible Ferroelectric Thin Films with Large Electrocaloric Effect and High Energy Storage Performance
Flexible ferroelectric films with high polarization hold great promise for energy storage and
electrocaloric (EC) refrigeration. Herein, we fabricate a lead-free Mn-modified 0.75 Bi (Mg0 …
electrocaloric (EC) refrigeration. Herein, we fabricate a lead-free Mn-modified 0.75 Bi (Mg0 …
Optimizing electrocaloric effect in barium titanate-based room temperature ferroelectrics: combining landau theory, machine learning and synthesis
The search for ferroelectrics with optimized electrocaloric effects is often hindered due to the
large compositional space and lack of reliable property data. Phenomenological theory …
large compositional space and lack of reliable property data. Phenomenological theory …
Synergy of ferroelectric-relaxor transition and multiphase coexistence induced high electrocaloric effect with wide temperature span in Pb0. 7Ba0. 3ZrO3-based …
Abstract In this work,(1-x) Pb 0.7 Ba 0.3 ZrO 3–xBi (Mg 0.5 Ti 0.5) O 3 (PBZ–x BMT)
compositions was designed with an integration of ferroelectric–relaxor transition and …
compositions was designed with an integration of ferroelectric–relaxor transition and …
Direct and indirect measurement of large electrocaloric effect in B2O3-ZnO glass modified Ba0. 65Sr0. 35TiO3 bulk ceramics
Abstract Barium strontium titanate (Ba 0.65 Sr 0.35 TiO 3-BST) added with a 0.5 wt% of B 2
O 3-ZnO glass phase was prepared via a solid-state reaction approach. The lattice …
O 3-ZnO glass phase was prepared via a solid-state reaction approach. The lattice …
Large energy storage density and electrocaloric strength of Pb0. 97La0. 02 (Zr0. 46-xSn0. 54Tix) O3 antiferroelectric thick film ceramics
Abstract Pb 0.97 La 0.02 (Zr 0.46-x Sn 0.54 Ti x) O 3 (PLZST, x= 0.04, 0.06, 0.08, 0.15, and
0.18) antiferroelectric thick film ceramics were fabricated via a tape-casting approach. The …
0.18) antiferroelectric thick film ceramics were fabricated via a tape-casting approach. The …