Superionic iron oxide–hydroxide in Earth’s deep mantle

Mingqiang Hou, Yu He, Bo Gyu Jang, Shichuan Sun, Yukai Zhuang, Liwei Deng, Ruilian Tang, Jiuhua Chen, Feng Ke, Yue Meng, Vitali B. Prakapenka, Bin Chen, Ji Hoon Shim, Jin Liu, Duck Young Kim, Qingyang Hu, Chris J. Pickard, Richard J. Needs, Ho Kwang Mao