Nature Volume 572 Issue 7769, 15 August 2019

A magnetic moment

In a solid, a mobile charge carrier such as an electron, can subtly interact with its surrounding lattice environment slightly disrupting its order. This distortion is localized around the charge carrier, and the combination of the charge carrier and this distortion forms a quasiparticle called a polaron. Polarons are thought to play an important part in the descriptio ( 点击阅读全文 )

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