Results 1 to 10 of about 80,637 (156)

Ceramic Laser Materials [PDF]

open access: yesMaterials, 2012
Ceramic laser materials have come a long way since the first demonstration of lasing in 1964. Improvements in powder synthesis and ceramic sintering as well as novel ideas have led to notable achievements. These include the first Nd:yttrium aluminum garnet (YAG) ceramic laser in 1995, breaking the 1 KW mark in 2002 and then the remarkable demonstration
Jasbinder Sanghera   +2 more
exaly   +3 more sources

Piezoelectric properties of cerium-doped bismuth barium titanate intergrowth ceramics [PDF]

open access: yesProcessing and Application of Ceramics, 2021
Structure and electrical properties of cerium doped bismuth barium titanate Ba1-xCexBi8Ti7O27 (x = 0, 0.05, 0.1, 0.15, 0,2 and 0.3) ceramics were investigated. X-ray diffraction revealed that the ceramic samples are of single stable phase.
Wang Xianwen   +7 more
doaj   +1 more source

BS0.5BNT-based relaxor ferroelectric ceramic/glass–ceramic composites for energy storage

open access: yesJournal of Advanced Ceramics, 2023
Relaxor ferroelectric ceramics have very high dielectric constant (εr) but relatively low electrical breakdown strength (Eb), while glass–ceramics exhibit higher Eb due to the more uniformly dispersed amorphous phases and submicrocrystals/nanocrystals ...
Xuhai Shi   +10 more
doaj   +1 more source

Remarkably enhanced dielectric stability and energy storage properties in BNT—BST relaxor ceramics by A-site defect engineering for pulsed power applications

open access: yesJournal of Advanced Ceramics, 2022
Lead-free bulk ceramics for advanced pulsed power capacitors show relatively low recoverable energy storage density (W rec) especially at low electric field condition.
Zhipeng Li   +8 more
doaj   +1 more source

Thin high-strength zirconia tapes with extreme flexibility

open access: yesJournal of Asian Ceramic Societies, 2021
The yttria stabilized zirconia ceramics (Y-TZP) are known for their high fracture toughness and high strength. Due to their excellent mechanical properties, the thin zirconia tapes can possess extraordinary behavior – extreme flexibility.
P. Stastny   +3 more
doaj   +1 more source

Progress and perspectives in dielectric energy storage ceramics

open access: yesJournal of Advanced Ceramics, 2021
Dielectric ceramic capacitors, with the advantages of high power density, fast charge-discharge capability, excellent fatigue endurance, and good high temperature stability, have been acknowledged to be promising candidates for solid-state pulse power ...
Dongxu Li   +9 more
doaj   +1 more source

Structure and dielectric properties of NBT-xBT-ST lead-free ceramics for energy storage [PDF]

open access: yesJournal of Advanced Dielectrics, 2018
(0.74−x)(Na0.5Bi0.5)TiO3-xBaTiO3-0.26SrTiO3 (x=0∼0.1) (abbreviated as NBT-xBT-ST) lead-free ceramics were fabricated by a solid-state reaction method. The effect of Ba doping amount x on the structure and energy storage properties of NBT-xBT-ST ceramics ...
Wen-Qin Luo   +5 more
doaj   +1 more source

P-E hysteresis loop going slim in Ba0.3Sr0.7TiO3-modified Bi0.5Na0.5TiO3 ceramics for energy storage applications

open access: yesJournal of Advanced Ceramics, 2020
(Ba0.3Sr0.7)x(Bi0.5Na0.5)1-x TiO3 (BSxBNT, x = 0.3–V0.8) ceramics were prepared to investigate their structure, dielectric and ferroelectric properties.
Dongxu Li   +7 more
doaj   +1 more source

Significantly Enhanced Self-Cleaning Capability in Anatase TiO2 for the Bleaching of Organic Dyes and Glazes

open access: yesInorganics, 2023
In this study, the Mg2+-doped anatase TiO2 phase was synthesized via the solvothermal method by changing the ratio of deionized water and absolute ethanol Vwater/Vethanol). This enhances the bleaching efficiency under visible light. The crystal structure,
Tiangui Zhao   +7 more
doaj   +1 more source

The cold ceramic material

open access: yesDental Research Journal, 2018
The purpose of this paper was to review the composition, sealing ability, biocompatibility and various physical properties of cold ceramic (CC) material that potentially used as a root filling material. The review of the articles was performed by electronic and manual searching methods regarding the properties of CC from November 2000 to May 2016.
Jalil Modaresi, Hamid Reza Hemati
openaire   +3 more sources

Home - About - Disclaimer - Privacy