Interdiffusion kinetics in the Mo5SiB2 (T2) phase

2006 ◽  
Vol 27 (6) ◽  
pp. 605-613 ◽  
Author(s):  
Sungtae Kim ◽  
John H. Perepezko
Keyword(s):  
Interdiffusion Kinetics

Interdiffusion kinetics and solid-state reaction mechanism between Cr2O3 and calcium ferrite based on diffusion couple method

2021 ◽  
Vol 865 ◽  
pp. 158754
Author(s):  
Bojian Chen ◽  
Tao Jiang ◽  
Mi Zhou ◽  
Lin Li ◽  
Jing Wen ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Solid State ◽  
Diffusion Couple ◽  
Solid State Reaction ◽  
Calcium Ferrite ◽  
Interdiffusion Kinetics ◽  
Couple Method

Structural Evolution of Nb/NbC Multilayer Coatings

2007 ◽  
Vol 336-338 ◽  
pp. 879-882 ◽  
Author(s):  
I. Dahan ◽  
M.P. Dariel
Keyword(s):  
Thermal Annealing ◽  
Cross Sections ◽  
Structural Evolution ◽  
Multilayer Coatings ◽  
Subsequent Growth ◽  
Present Communication ◽  
Temperature Range ◽  
Nucleation Stage ◽  
Initial Nucleation ◽  
Interdiffusion Kinetics

The present communication is concerned with the interdiffusion kinetics and the interface breakdown that take place in the Nb/NbC multilayer system as the result of thermal annealing in the 400-800oC temperature range. Within this temperature range carbon is the diffusing species. Carbon diffuses from the carbide layer into the adjacent Nb layer, depleting its concentration within the carbide, causing the nucleation and subsequent growth of an intermediate Nb2C layer and decreasing the width of the original Nb layer. TEM examination of the cross-sections of the multilayer specimens provides data regarding the evolution of the microstructure and, in particular, regarding the initial nucleation stage of the newly formed Nb2C layer.

Interdiffusion kinetics of the intermetallic coatings on AZ91D magnesium alloy formed in molten salts at lower temperatures

2014 ◽  
Vol 610 ◽  
pp. 173-179 ◽  
Author(s):  
Jingjing Le ◽  
Lei Liu ◽  
Fan Liu ◽  
Yida Deng ◽  
Cheng Zhong ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Molten Salts ◽  
Az91d Magnesium Alloy ◽  
Intermetallic Coatings ◽  
Interdiffusion Kinetics ◽  
Kinetics Of

The Influence of Porous Structure on the Interdiffusion Kinetics of Cu-Ni System During Spark Plasma Sintering

2020 ◽  
Vol 51 (4) ◽  
pp. 1799-1807
Author(s):  
Ruidi Li ◽  
Pengda Niu ◽  
Shenghua Deng ◽  
Linjun Tang ◽  
Siyao Xie ◽  
...  
Keyword(s):  
Porous Structure ◽  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Interdiffusion Kinetics ◽  
Kinetics Of

Correlation between Particle Deformation Kinetics and Polymer Interdiffusion Kinetics in Drying Latex Films

Langmuir ◽  
2013 ◽  
Vol 29 (36) ◽  
pp. 11317-11321 ◽  
Author(s):  
Katja Pohl ◽  
Jörg Adams ◽  
Diethelm Johannsmann
Keyword(s):  
Particle Deformation ◽  
Latex Films ◽  
Deformation Kinetics ◽  
Polymer Interdiffusion ◽  
Interdiffusion Kinetics

Enhanced Interdiffusion Effects in Compound Semiconductors

1987 ◽  
Vol 104 ◽  
Author(s):  
P. M. Petroff
Keyword(s):  
Quantum Well ◽  
Compound Semiconductors ◽  
Single Quantum ◽  
Single Quantum Well ◽  
Quantum Well Structures ◽  
Superlattice Structures ◽  
Interdiffusion Kinetics

ABSTRACTThis paper reviews the principal processes involved in the enhanced interdiffusion of elements across interfaces between two III-V compound semiconductors. Implantation enhanced interdiffusion effects in GaAs-Gal−xAlxAs are compared for single Quantum Well structures and Superlattice structures. Measurements indicate a marked difference in the annealing and enhanced interdiffusion kinetics between these 2 types of structures.

Interdiffusion Kinetics and Magnetic Properties of TA-Permalloy Multilayers

1991 ◽  
Vol 232 ◽  
Author(s):  
I. Hashim ◽  
H. A. Atwater ◽  
K. T. Y. Kung ◽  
R. M. Valletta
Keyword(s):  
Magnetic Properties ◽  
Isothermal Annealing ◽  
Lattice Diffusion ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
Short Period ◽  
Interface Roughening ◽  
Interdiffusion Kinetics ◽  
Kinetics Of

ABSTRACTThe interdiffusion kinetics of ultrahigh vacuum deposited Ta/Ni81Fe19 short-period multilayers films have been investigated, and changes in microstructure were related to magnetic properties. Small angle X-ray diffraction and transmission electron microscopy were used to study layer morphology evolution and interdiffusion during post-growth isothermal annealing in the temperature range 300 – 600°C. The kinetic analysis suggests that interface roughening due to grain growth, and grain-boundary mediated diffusion of Ta occurs concurrently at early anneal times in the Ni81Fe19 films. Subsequent grainboundary and lattice diffusion of Ta lead to a reduction of magnetization and increase in coercivity of Ni81Fe19.

Copper-Manganese Interdiffusion Kinetics Studied by X-Ray Microprobe

1967 ◽  
Vol 58 (12) ◽  
pp. 892-894
Author(s):  
O. Caloni ◽  
A. Ferrari
Keyword(s):  
X Ray ◽  
Copper Manganese ◽  
Interdiffusion Kinetics

Influence of electric current on interdiffusion kinetics of W-Ti system during spark plasma sintering

2018 ◽  
Vol 75 ◽  
pp. 184-190 ◽  
Author(s):  
Shenghua Deng ◽  
Tiechui Yuan ◽  
Ruidi Li ◽  
Mei Zhang ◽  
Siyao Xie ◽  
...  
Keyword(s):  
Electric Current ◽  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Interdiffusion Kinetics ◽  
Kinetics Of
Sign in / Sign up

Export Citation Format

Share Document