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Broadband wavelength excitable Er3+, Ni2+co-doped MgGa2O4 up-conversion phosphor

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Ni2+, Er3+ co-doped MgGa2O4 phosphors have been synthesized via high temperature solid-state reaction method. The photons in wavelength range 900?1700......

Effect of firing atmosphere on the microstructure and properties of Al2O3?SiC?C castables

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Al2O3?SiC?C (ASC) castables were performed using brown fused alumina as aggregates, silicon carbide, white fused alumina, ultrafine ?-Al2O3, microsili......

Correlation between microstructure and mechanical properties of Ti(C, N)-xWC-Ni cermets prepared by mechanical activation and subsequent in situ carbothermal reduction

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Herein, Ti(C,N)-based cermets prepared via mechanical activation and subsequent in situ carbothermal reduction was studied. The correlation between mi......

Facile fabrication of 3D TiO2-graphene aerogel composite with enhanced adsorption and solar light-driven photocatalytic activity

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Three-dimensional (3D) titanium dioxide ? graphene aerogels (TA-TiO2-GA) with network architectures and insitu growth of TiO2 NPs onto its surface wer......

A universal method for the synthesis of refractory metal diborides

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Refractory metal diboride is a kind of excellent ultra-high temperature ceramics and could be applied as thermal shielding material for supersonic air......

Electric field induced phase transitions and electrocaloric effect of La3+ doped Pb(Zr,Sn,Ti)O-3 ceramics

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Electrocaloric effect (ECE) is considered well applicable in the field of next generation solid state refrigeration technology. In this article, the s......

Dielectric and thermodynamic properties of Ba-doped photoetchable glasses for three dimensional RF microsystem packaging

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Photoetchable glasses (PEGs) are employed in packaging of radio frequency (RF) microsystems. However, their widescale adoption has been limited by int......

One-step combustion synthesis of C/MgO composite powders with MgO nanofibers

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

C/MgO composite powders were prepared by combustion synthesis using magnesium oxalate and magnesium powders as raw materials. The phase composition an......

Detecting the erosion of atmosphere-plasma-sprayed thermal barrier coating system using luminescent multi-sublayers

期刊: CERAMICS INTERNATIONAL, 2021; 47 (10)

Erosion can cause the progressive material loss of thermal barrier coating system (TBCs), raising a challenging problem when gas turbine engines opera......

Effect of sintering temperature on phase transformation behavior and hardness of high-pressure high-temperature sintered 10 mol% Mg-PSZ

期刊: CERAMICS INTERNATIONAL, 2021; 47 (11)

The sintering process of zirconia ceramics at high pressures is very different from that under normal pressure. In this paper, 10 mol% MgO partially-s......

Structure and properties of TiBx coatings deposited via magnetron sputtering with ion source etching

期刊: CERAMICS INTERNATIONAL, 2021; 47 (11)

A common issue in sputter-deposited TiBx is that the films contain excess B. Here we deposited TiBx coatings by dc magnetron sputtering combined with ......

One step from nanofiber to functional hybrid structure: Pd doped ZnO/SnO2 heterojunction nanofibers with hexagonal ZnO columns for enhanced low-temperature hydrogen gas sensing

期刊: CERAMICS INTERNATIONAL, 2021; 47 (11)

In this paper, a novel hybrid structure of Pd doped ZnO/SnO2 heterojunction nanofibers with hexagonal ZnO columns was one step synthesized from electr......

A-site Ca2+ substitution induced polyvalent Cu cations and correlated polaron relaxations in colossal permittivity Li1-xCaxCuNb3O9

期刊: CERAMICS INTERNATIONAL, 2021; 47 (11)

LiCuNb3O9 has been reported newly a colossal permittivity (CP) perovskite, in which the B-site NbO6 octahedra play a bridging role in the polaron hopp......

Na0.5Bi0.5TiO3-based ferroelectric relaxor with high thermal stability and anti-fatigue for charge-discharge properties

期刊: CERAMICS INTERNATIONAL, 2021; 47 (11)

Apart from discharge energy density (Wr) and discharging time (t0.9), thermal stability and anti-fatigue for charge-discharge performance are also the......

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