Understanding Liquid-Liquid Phase Transition and Glass Transition in a Simple Model
Author Information
Author(s): Xu Limei, Buldyrev Sergey V., Giovambattista Nicolas, Stanley H. Eugene
Primary Institution: WPI Advanced Institute for Materials Research, Tohoku University
Hypothesis
Can a simple monatomic model system exhibit polyamorphism and help understand the relationship between liquid-liquid phase transition and glass transition?
Conclusion
The study reveals that the Jagla model demonstrates polyamorphism in both liquid and glass states, providing insights into the behavior of metallic glasses.
Supporting Evidence
- The Jagla model shows distinct glassy states that can be studied under stable conditions.
- Polyamorphism in the Jagla model provides insights into the behavior of real materials like metallic glasses.
- The study highlights the relationship between liquid-liquid phase transitions and glass transitions.
- Experimental observations support the existence of a liquid-liquid critical point in the model.
Takeaway
This study looks at how a special model of liquid can change into different types of glass, helping us understand how materials behave when they cool down.
Methodology
The study reviews the properties of a two-scale spherical-symmetric Jagla model with both attractive and repulsive interactions.
Limitations
The model may not fully capture the complexities of real materials and their phase transitions.
Digital Object Identifier (DOI)
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