phase transition

American  

[fayz-tran-zish-uhn] / ˈfeɪz trænˌzɪʃ ən /

noun

• phase transitions
  plural

1. Physical Chemistry. the change from one phase of a substance to another, such as from solid to liquid.

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phase transition Scientific  

1. A change in a feature of a physical system that results in a discrete transition of that system to another state. For example, the melting of ice is a phase transition of water from a solid phase to a liquid phase. Phase transitions often involve the absorption or emission of energy from the system; ice, at 0 ° Celsius, must absorb a considerable amount of heat energy to become water.

2. See also state of matter thermodynamics

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Other Word Forms

Noun Inflected Forms

• phase transitions
  plural

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Example Sentences

See Examples For:

phase transition

The discovery does not yet settle the question of what caused the universe's last major phase transition.

From Science Daily ● Oct. 30, 2026

These included metals such as copper, noble gases under extreme pressure such as argon in crystalline state, and the complex solid-solid phase transition of tin.

From Science Daily ● Mar. 15, 2026

However, building on their earlier work, the team showed that fluids move through a pipe in a non-equilibrium phase transition, known as directed percolation, at the transition point between laminar and turbulent flow.

From Science Daily ● Jun. 3, 2024

The researchers also demonstrate that they can use non-Gaussian states to prepare 'critical' quantum states which correspond to a system undergoing a phase transition.

From Science Daily ● May 24, 2024

In this there is no phase transition or supercooling.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

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