High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La$_4$Ni$_3$O$_{10}$

Single crystals of Ruddlesden-Popper nickelates La $_{4}$ Ni $_{3}$ O $_{10}$ were grown by means of the floating-zone technique at oxygen pressure of 20~bar. Our results reveal the effects of the annealing process under pressure on the crystal structure. We present the requirements for crystal growth and show how a reported ferromagnetic impurity phase can be avoided. The different growth and post-annealing processes result in two distinct phases $P 2_{1} / a$ and {\it Bmab} in which the metal-to-metal transitions occur at 152~K and 136~K, respectively.

High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La $_{4}$ Ni $_{3}$ O $_{10}$

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High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La $_{4}$ Ni $_{3}$ O $_{10}$

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High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La44​Ni33​O1010​

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High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La44​Ni33​O1010​

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High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La $_{4}$ Ni $_{3}$ O $_{10}$

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AI智能校验

High-pressure crystal growth and investigation of the metal-to-metal transition of Ruddlesden-Popper trilayer nickelates La $_{4}$ Ni $_{3}$ O $_{10}$

讲解博客

AI智能校验