Band structure, photoelectric properties, and electronic transition mechanism of CuGa1-xTixS2 compound synthesized by solid-state reaction sintering method

2021 ◽  
Author(s):  
Ming Liu ◽  
Yushan Ding ◽  
Ligang Wang ◽  
Yanlai Wang ◽  
Xiaojing Wang
Keyword(s):  
Solid State ◽  
Band Structure ◽  
Solid State Reaction ◽  
Electronic Transition ◽  
Reaction Sintering ◽  
Transition Mechanism ◽  
Photoelectric Properties ◽  
Sintering Method

On reaction in the solid state

1957 ◽  
Vol 239 (1217) ◽  
pp. 145-153 ◽  
Keyword(s):  
Solid State ◽  
Diffusion Process ◽  
Phase Boundary ◽  
Phase Transformations ◽  
Solid State Reaction ◽  
Minimum Temperature ◽  
Rate Theory ◽  
Reaction Sintering ◽  
Rate Law ◽  
Additive Reaction

Using the concept of phonon-lattice interaction, an expression is derived for the minimum temperature, T R , of a solid at which it may enter into solid-state reaction. This expression leads to a more precise idea of single-component reaction (sintering) temperatures than those given by Hüttig. Reaction between two different solids has been re-examined in the light of their physical and crystallographic properties. The rate law for such an additive reaction has been deduced from the quantum rate theory. It is concluded that crystallographic phase transformations and the formation of transitional superstructures constitute the phase-boundary processes and that the kinetics are governed by the dynamics of the diffusion process.

Influence of Cr doping on the phase composition of Cr,Ca:YAG ceramics by solid state reaction sintering

2018 ◽  
Vol 102 (4) ◽  
pp. 2104-2115 ◽  
Author(s):  
Mykhailo Chaika ◽  
Wojciech Paszkowicz ◽  
Wiesław Strek ◽  
Dariusz Hreniak ◽  
Robert Tomala ◽  
...  
Keyword(s):  
Phase Composition ◽  
Solid State ◽  
Solid State Reaction ◽  
Reaction Sintering ◽  
Cr Doping

Annealing induced discoloration of transparent YAG ceramics using divalent additives in solid-state reaction sintering

2017 ◽  
Vol 37 (13) ◽  
pp. 4123-4128 ◽  
Author(s):  
Tianyuan Zhou ◽  
Le Zhang ◽  
Farida A. Selim ◽  
Rong Sun ◽  
Chingping Wong ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Reaction Sintering

Fabrication of Transparent AlON Ceramics by Solid-state Reaction Sintering

2011 ◽  
Vol 26 (5) ◽  
pp. 499-502 ◽  
Author(s):  
Xian-Yang YUAN ◽  
Fang ZHANG ◽  
Xue-Jian LIU ◽  
Zhao ZHANG ◽  
Shi-Wei WANG
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Reaction Sintering

Fabrication and Properties of Ba(Zr0.63Ce0.27)Y0.1O3-δ/ZnO Electrolyte Materials

2012 ◽  
Vol 512-515 ◽  
pp. 1559-1563
Author(s):  
Rui Song Guo ◽  
Li Jun Wu ◽  
Yan Ying Gao ◽  
Ya Ping Deng ◽  
Hong Jiang
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cell ◽  
Solid State ◽  
Power Density ◽  
Solid State Reaction ◽  
Peak Power ◽  
Sintering Behavior ◽  
Reaction Sintering ◽  
Sintering Aid ◽  
Perovskite Type

The perovskite-type Ba(Zr0.63Ce0.27)Y0.1O3-δ (BZCY) was synthesized by solid-state reaction. Sintering behavior and electrical conductivity of the electrolyte materials were improved through optimizing the content of ZnO as sintering aid. The obvious enhancement of density of sintered body was observed due to ZnO reacting with BZCY powder. Relative densities of the samples increased with ZnO content added. A conductivity of 9.27×10-3 S/cm tested in humid hydrogen at 800°C was obtained when the ZnO content was 2 mol%. A peak power density of 12.4 mW/cm2 was delivered based on a single fuel cell with electrolyte-supported configuration.

Characterization of Forsterite Synthesized by Solid-State Reaction with Ball Milling Method

2013 ◽  
Vol 372 ◽  
pp. 416-419
Author(s):  
K.M. Christopher Chin ◽  
K.Y. Sara Lee ◽  
C.Y. Tan ◽  
Ramesh Singh ◽  
W.D. Teng
Keyword(s):  
Solid State ◽  
Ball Milling ◽  
Solid State Reaction ◽  
Biomedical Application ◽  
Secondary Phase ◽  
Holding Time ◽  
Time Duration ◽  
Milling Method ◽  
Sintering Method

Talc and magnesium oxide are used to prepare forsterite (Mg2SiO4) powder by solid-state reaction with ball milling method. The samples were sintered at temperature 1200°C, 1300°C, 1400°C and 1500°C with four different holding time duration 2 hours, 1 hour and 1 minute with ramp rate of 10°C/min respectively via conventional pressureless sintering method. 3 hours ball milling is sufficient to form pure forsterite without any secondary phase. Highest values for fracture toughness (3.8 MPa.m1/2) and Vickers micro-hardness (5.0 GPa) recorded with sintering temperature 1500°C with 1 hour holding time which makes forsterite suitable potential for biomedical application.

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