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☐ ☆ ✇ Nature

Geometric frustration of Jahn–Teller order in the infinite-layer lattice

By: Woo Jin Kim · Michelle A. Smeaton · Chunjing Jia · Berit H. Goodge · Byeong-Gwan Cho · Kyuho Lee · Motoki Osada · Daniel Jost · Anton V. Ievlev · Brian Moritz · Lena F. Kourkoutis · Thomas P. Devereaux · Harold Y. Hwang — February 22nd 2023 at 00:00

Nature, Published online: 22 February 2023; doi:10.1038/s41586-022-05681-2

A distorted infinite-layer lattice of single-crystal CaCoO2 originates from competition between an ordered Jahn–Teller effect and geometric frustration.
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