Correlation-driven metal-insulator transition in proximity to an iron-based superconductor

A. Charnukha,1,* Z. P. Yin,2,† Y. Song,3 C. D. Cao,4,3 Pengcheng Dai,3,2 K. Haule,5 G. Kotliar,5 and D. N. Basov1,6 1Physics Department, University of California-San Diego, La Jolla, California 92093, USA 2Center for Advanced Quantum Studies and Department of Physics, Beijing Normal University, Beijing 100875, China 3Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA 4Department of Applied Physics, Northwestern Polytechnical University, Xian 710072, China 5Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA 6Department of Physics, Columbia University, New York, New York 10027, USA (Received 24 April 2017; revised manuscript received 26 September 2017; published 9 November 2017)