A delicate balance of phonons and spins

被引:0
|
作者
Roehlsberger, Ralf [1 ,2 ,3 ]
机构
[1] Helmholtz Inst Jena, Jena, Germany
[2] GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany
[3] Friedrich Schiller Univ Jena, Jena, Germany
关键词
NUCLEAR RESONANT SCATTERING; SYNCHROTRON;
D O I
10.1038/s41567-023-02152-x
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The near-zero thermal expansion of Invar alloy Fe65Ni35 is technologically important but still unexplained. Measurements show that this phenomenon can be explained by the cancellation of magnetic and phonon contributions to the alloy's entropy.
引用
收藏
页码:1547 / 1548
页数:2
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