Magnetic-field-induced insulator-metal transition in W-doped VO2 at 500 T

23 Jan 2020 Matsuda Yasuhiro H. Nakamura Daisuke Ikeda Akihiko Takeyama Shojiro Muraoka Yuji Suga Yuki

Metal-insulator (MI) transitions in correlated electron systems have long been a central and controversial issue in material science. Vanadium dioxide (VO2) exhibits a first-order MI transition at 340 K. For more than half a century, it has been debated whether electronic correlation or the structural instability due to dimerised V ions is the more essential driving force behind this MI transition... (read more)

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  • STRONGLY CORRELATED ELECTRONS