Competing microstructure and crystalline phase formation and their roles in glass formability: a molecular dynamics study

2004 ◽  
Vol 12 (10-11) ◽  
pp. 1167-1176 ◽  
Author(s):  
Payman Jalali ◽  
Mo Li
Keyword(s):  
Molecular Dynamics ◽  
Phase Formation ◽  
Crystalline Phase

Crystalline phase formation in metakaolinite geopolymers activated with NaOH and sodium silicate

2009 ◽  
Vol 44 (17) ◽  
pp. 4668-4676 ◽  
Author(s):  
Bo Zhang ◽  
Kenneth J. D. MacKenzie ◽  
Ian W. M. Brown
Keyword(s):  
Sodium Silicate ◽  
Phase Formation ◽  
Crystalline Phase

Influence of argon pressure on the crystalline phase formation of RF sputtered zinc sulfide thin films

2020 ◽  
Vol 29 ◽  
pp. 917-922
Author(s):  
S.R. Chalana ◽  
V.S. Kavitha ◽  
P. Srinivasan ◽  
S. Rafi Ahamed ◽  
Gargi Tiwari ◽  
...  
Keyword(s):  
Thin Films ◽  
Zinc Sulfide ◽  
Phase Formation ◽  
Crystalline Phase ◽  
Argon Pressure

Simulation of Crystalline Phase Formation in Titanium-Based Bimetallic Clusters

2020 ◽  
Vol 61 ◽  
pp. 32-41 ◽  
Author(s):  
Vladimir S. Myasnichenko ◽  
Nickolay Yu. Sdobnyakov ◽  
Pavel M. Ershov ◽  
Denis N. Sokolov ◽  
Andrey Yu. Kolosov ◽  
...  
Keyword(s):  
Glass Transition ◽  
Phase Transformations ◽  
Phase Formation ◽  
Crystalline Structure ◽  
Crystalline Phase ◽  
Amorphous Structure ◽  
Bimetallic Clusters ◽  
Cooling Process ◽  
Glass Transition Temperatures ◽  
Bimetallic Systems

In this work, we simulated and analysed phase transformations in the structure of nanosized bimetallic titanium-containing clusters during the cooling process. The results demonstrate the predominantly α+β crystalline structure of the TiAl nanoalloy after cooling, and the TiV nanoalloy has an amorphous structure. The glass transition temperatures for bimetallic systems TiAl and TiV for various compositions were determined.

Electron‐Stimulated Aluminum Nitride Crystalline Phase Formation on the Sapphire Surface

2019 ◽  
Vol 256 (6) ◽  
pp. 1800516 ◽  
Author(s):  
Denis Milakhin ◽  
Timur Malin ◽  
Vladimir Mansurov ◽  
Yury Galitsyn ◽  
Konstantin Zhuravlev
Keyword(s):  
Aluminum Nitride ◽  
Phase Formation ◽  
Crystalline Phase ◽  
Sapphire Surface

Nanoscratching-Induced Phase Tansformation of Monocrystalline Silicon – The Depth-of-Cut Effect

2009 ◽  
Vol 76-78 ◽  
pp. 387-391 ◽  
Author(s):  
Kausala Mylvaganam ◽  
Liang Chi Zhang
Keyword(s):  
Molecular Dynamics ◽  
Phase Transformations ◽  
Amorphous Silicon ◽  
Significant Influence ◽  
Crystalline Phase ◽  
Silicon Surface ◽  
Monocrystalline Silicon ◽  
Depth Of Cut ◽  
Initial Impression ◽  
Dynamics Simulations

This paper explores the effect of the depth-of-cut of an indenter on the phase transformations during nanoscratching on monocrystalline silicon on the Si(100) orientation. The analysis was carried out by molecular dynamics simulations. It was found that the depth-of-cut and the impingement direction of the indenter had a significant influence on the phase transformations in the initial impression region. At a relatively low depth-of-cut, only amorphous silicon was formed on the scratched surface. When the indenter impinged on a silicon surface with an angle, a bct5-Si crystalline phase in the initial impression region would emerge.

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