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词汇 polaron
释义

Definition of polaron in English:

polaron

noun ˈpəʊlərɒn
Physics
  • A quasiparticle in a crystal consisting of a free electron together with an associated distortion of the crystal lattice, the distortion resulting from the interaction of the electron with the constituent ions or atoms of the lattice.

Origin

1940s. From polar- + -on, after Russian poljaron from poljar- (in poljarnyj polar) + -on.

Definition of polaron in US English:

polaron

nounˈpəʊlərɒn
Physics
  • A quasiparticle in a crystal consisting of a free electron together with an associated distortion of the crystal lattice, the distortion resulting from the interaction of the electron with the constituent ions or atoms of the lattice.

Origin

1940s. From polar- + -on, after Russian poljaron from poljar- (in poljarnyj polar) + -on.

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