Metallic Glacial Glass Formation by a First-Order Liquid–Liquid Transition

2020 ◽  
Vol 11 (16) ◽  
pp. 6718-6723 ◽  
Author(s):  
J. Shen ◽  
Z. Lu ◽  
J. Q. Wang ◽  
S. Lan ◽  
F. Zhang ◽  
...  
Keyword(s):  
Glass Formation ◽  
First Order ◽  
Liquid Transition

The Melting of Amorphous Si

1985 ◽  
Vol 57 ◽  
Author(s):  
J. M. Poate ◽  
P. S. Peercy ◽  
M. O. Thompson
Keyword(s):  
Melting Temperature ◽  
Pulsed Laser ◽  
Laser Melting ◽  
First Order ◽  
Explosive Crystallization ◽  
Liquid Transition ◽  
Melting Transitions ◽  
Amorphous Si

AbstractThe prediction by Turnbull and his colleagues that amorphous Si and Ge undergo first order melting transitions at temperatures Taℓ substantially beneath the crystalline melting temperature Tcℓ has stimulated much work. Structural, calorimet:ic and transient conductance measurements show that, for Si, Tcℓ – Taℓ lies in the range 225–250°K. Studies of the pulsed laser melting of the Si amorphous-liquid transition have resulted in the following findings, an estimate of the undercooling rate of 15°K/m/sec, an understanding of the mechanism mediating explosive crystallization, the formation of internal melts and segregation of dopants at the liquid-amorphous interface.

DEFECT THEORY OF SOLID–LIQUID TRANSITION AND INTERFACE

1993 ◽  
Vol 07 (21) ◽  
pp. 1373-1381
Author(s):  
A. FERRAZ
Keyword(s):  
Field Theory ◽  
Phase Transition ◽  
Surface Tension ◽  
Theory Model ◽  
Planar Interface ◽  
Elastic Continuum ◽  
First Order ◽  
Liquid Transition ◽  
The Stability ◽  
Solid Liquid

In this work, we develop a field theory model for the solid–liquid transition and planar interface induced by dislocation lines in an elastic continuum. We show that the phase transition which emerges from our model is of first order kind. We calculate the interface solution, the surface tension and, finally, we end up discussing the stability of the field solutions.

The role of liquid–liquid transition in glass formation of CuZr alloys

2017 ◽  
Vol 19 (24) ◽  
pp. 15962-15972 ◽  
Author(s):  
Xi Zhao ◽  
Chunzhen Wang ◽  
Haijiao Zheng ◽  
Zean Tian ◽  
Lina Hu
Keyword(s):  
Glass Formation ◽  
Glass Forming Ability ◽  
Structure Evolution ◽  
Glass Forming ◽  
Liquid Transition

The structure evolution during LLTs is beneficial to the glass forming ability (GFA) of Cu–Zr systems.

scholarly journals The puzzling first-order phase transition in water–glycerol mixtures

2015 ◽  
Vol 17 (27) ◽  
pp. 18063-18071 ◽  
Author(s):  
Ivan Popov ◽  
Anna Greenbaum (Gutina) ◽  
Alexei P. Sokolov ◽  
Yuri Feldman
Keyword(s):  
Phase Transition ◽  
Order Phase Transition ◽  
First Order ◽  
First Order Phase Transition ◽  
Liquid Transition ◽  
Water Glycerol ◽  
First Order Phase

Over the last decade, discussions on a possible liquid–liquid transition (LLT) have strongly intensified.

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