Epitaxial stabilization of an orthorhombic Mg-Ti-O superconductor

Zhuang Ni,1, 2 Wei Hu,1 Qinghua Zhang,1 Yanmin Zhang,1 Peiyu Xiong,1 Qian Li,1, ∗ Jie Yuan,1, 3 Qihong Chen,1 Beiyi Zhu,1 Hua Zhang,1 Xiaoli Dong,1, 2, 3 Lin Gu,1, 2, 3 and Kui Jin1, 2, 3 1Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China 2School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China 3Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China

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