Proximity-Induced Nodal Metal in an Extremely Underdoped CuO${}_2$ Plane in Triple-Layer Cuprates

Shin-ichiro Ideta, Shintaro Adachi, Takashi Noji +15

ARPES studies have established that the high-$T_c$ cuprates with single and double CuO${}_2$ layers evolve from the Mott insulator to the pseudogap state with a Fermi arc, on which t…