scholarly journals Synthesis and Morphological Characterization of Nickel-Zinc Oxide Composites using Solid State Method

2019 ◽  
Vol V8 (06) ◽  
Author(s):  
Sani Garba Danjumma ◽  
Keyword(s):  
Zinc Oxide ◽  
Solid State ◽  
Morphological Characterization ◽  
Solid State Method ◽  
Nickel Zinc ◽  
State Method ◽  
Oxide Composites

scholarly journals Structural, optical, electric and dielectric characterization of a NaCu0.2Fe0.3Mn0.5O2 compound

RSC Advances ◽  
2022 ◽  
Vol 12 (3) ◽  
pp. 1563-1570
Author(s):  
Ichrak Ben Slima ◽  
Karim Karoui ◽  
Abdelfattah Mahmoud ◽  
Frédéric Boschini ◽  
Abdallah Ben Rhaiem
Keyword(s):  
Solid State ◽  
Solid State Method ◽  
Hexagonal System ◽  
Space Group ◽  
Dielectric Characterization ◽  
Type Phase ◽  
State Method

The compound NaCu0.2Fe0.3Mn0.5O2 was synthesized using a solid-state method and it crystallized in a hexagonal system with a R3̄m space group in an O3-type phase.

Characterization of Antiferromagnetism in Double Perovskites Ba2FeMoO6 Prepared by Solid State Method

2019 ◽  
Vol 891 ◽  
pp. 224-229
Author(s):  
Naphat Albutt ◽  
Vanussanun Aitviriyaphan ◽  
Thanapong Sareein ◽  
Sudarath Suntaropas ◽  
Panakamon Thonglor ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Solid State Reaction ◽  
Double Perovskite ◽  
Solid State Reaction Method ◽  
Double Perovskites ◽  
Solid State Method ◽  
Reaction Method ◽  
State Method

The magnetic properties of Ba2FeMoO6 (BFMO) double perovskite are investigated. BFMO samples were prepared by solid state reaction method through compression. Magnetic properties are influenced by electron environments of the Fe3+ and Mo5+ ions within the perovskite structure. BFMO sintered at 800 oC exhibited the largest hysteresis loop at 50 K. In addition, the values of Ms and Mr indicate ferromagnetic behaviour in BFMO ceramics sintered at 800 oC for different times up to 10 hours. Using the Curie-Weiss law fitting to investigate μeff~30μB high spin of Fe and Mo, and negative θ present the antiferromagnetic characteristics of the BFMO sample.

Synthesis and Characterization of 3Y-TZP by Gel Solid-State Method

2011 ◽  
Vol 412 ◽  
pp. 61-64
Author(s):  
Xiao Bo Wu ◽  
Da Zhi Sun ◽  
Dan Yu Jiang ◽  
Hai Fang Xu ◽  
De Xin Huang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Solid State ◽  
Sintering Behavior ◽  
X Ray Diffraction ◽  
Solid State Method ◽  
X Ray ◽  
Powder Particles ◽  
State Method ◽  
Average Size

3Y-TZP powder has been successfully synthesized by gel solid-state method. The structural phases of powder particles were analyzed by X-ray diffraction and the morphology was analyzed by scanning electron microscopy. The average size of grains was 230 nm. The sintering behavior, mechanical properties and microstructure of 3Y-TZP ceramics sintered by this powder were investigated. The experiment results showed that the mechanical properties of ceramics were excellent.

The Effect of Sintering Temperature to the Properties of Zinc Oxide

2013 ◽  
Vol 795 ◽  
pp. 419-423 ◽  
Author(s):  
J.H. Lim ◽  
C.K. Yeoh ◽  
Pei Leng Teh ◽  
W.M. Arif ◽  
A. Chik
Keyword(s):  
Thermal Conductivity ◽  
Zinc Oxide ◽  
Thermal Properties ◽  
Solid State ◽  
Sintering Temperature ◽  
Solid State Method ◽  
Influence Of Temperature ◽  
Temperature Range ◽  
Influence Of Temperature On ◽  
State Method

In this paper, different sintering temperature used to study the influence of temperature on the structural and thermal properties of zinc oxide (ZnO). On this research, the sample was prepared by solid-state method for zinc oxide (ZnO) at different sintering temperature which was 700°C, 800°C and 900°C. It was observed that the density of bulk ZnO that sintering at 900°C had the higher value of density 5.03 g/cm3. The microhardness of the bulk ZnO had a higher measurement 397.3 Hv after sintered at 900°C. ZnO that sintering at 900°C had been observed that had thermal conductivity 1.1611W/cm-K in the sintering temperature range 700°C to 900°C.

The Basic Properties of the Ferroelectromagnetic Composites Based on the Ferrite and PZT-Type Powders

2016 ◽  
Vol 98 ◽  
pp. 9-14
Author(s):  
Dariusz Bochenek ◽  
Przemysław Niemiec ◽  
Ryszard Skulski ◽  
Jolanta Dercz
Keyword(s):  
Solid State ◽  
Zinc Ferrite ◽  
Ceramic Composites ◽  
Magnetic Component ◽  
Solid State Method ◽  
Basic Properties ◽  
Nickel Zinc ◽  
State Method ◽  
Composite Samples

In this paper a ferroelectric–ferromagnetic composites based on a doped PZT-type and ferrite powders were presented. Ferroelectric powder (in amount of 85.0 wt-%) was based on multicomponent PZT-type materials: i) Pb(Zr0.51Ti0.49)O3+0.2%at.Bi2O3+0.03%at.Nb2O5+ 0.06%at.MnO2, ii) Pb0.84Ba0.16(Zr0.54Ti0.46)O3+1.0%at.Nb2O5, while nickel–zinc ferrite Ni0.64Zn0.36Fe2O4 (in amount of 15.0 wt-%) served as the magnetic component of the composite samples. The synthesis of the ferroelectric–ferromagnetic composite’s powders was performed by solid state method, while final densification of the synthesized powders was achieved using free sintering method.Conducted basic tests indicate that obtained ferroelectromagnetic ceramic composites (PZT-ferrite type) exhibit good properties giving the possibility to use them to construct magnetoelectric transducers.

scholarly journals Design, synthesis and characterization of a novel bluish-green long-lasting phosphorescence phosphor BaLu2Si3O10:Eu2+, Nd3+

RSC Advances ◽  
2018 ◽  
Vol 8 (19) ◽  
pp. 10246-10254 ◽  
Author(s):  
Jie Liu ◽  
Gen Li ◽  
Haijie Guo ◽  
Dongwei Liu ◽  
Peng Feng ◽  
...  
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Synthesis And Characterization ◽  
Solid State Method ◽  
Design Synthesis ◽  
Bluish Green ◽  
State Method

A newly proposed bluish-green emitting long-lasting phosphor, BaLu2Si3O10:Eu2+, Nd3+, with prominent LLP properties is successfully achieved via a high temperature solid state method.

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