- Reversible structure manipulation by tuning carrier concentration in metastable Cu
Reversible structure manipulation by tuning carrier concentration in metastable Cu
Proceedings of the National Academy of Sciences of the United States of America (2017-09-01)
Jing Tao, Jingyi Chen, Jun Li, Leanne Mathurin, Jin-Cheng Zheng, Yan Li, Deyu Lu, Yue Cao, Lijun Wu, Robert Joseph Cava, Yimei Zhu
PMID28855335
ABSTRACT
The optimal functionalities of materials often appear at phase transitions involving simultaneous changes in the electronic structure and the symmetry of the underlying lattice. It is experimentally challenging to disentangle which of the two effects--electronic or structural--is the driving force for the phase transition and to use the mechanism to control material properties. Here we report the concurrent pumping and probing of Cu
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