Incoherent Cooper Pairing and Pseudogap Behavior in Single-Layer <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>FeSe</mml:mi><mml:mo>/</mml:mo><mml:mi>SrTi</mml:mi><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Brendan D. Faeth, Shuolong Yang, Jason K. Kawasaki, Jocienne N. Nelson, P. Mishra, C. T. Parzyck, C. Li, Darrell G. Schlom, K. M. Shen
Abstract
A monolayer of FeSe atop SrTiO${}_{3}$ displays enhanced high-temperature superconductivity. New measurements reveal a sharp distinction between the appearance of a superconducting energy gap and true zero resistivity.
Topics & Concepts
PairingPseudogapPhysicsComputer scienceStatistical physicsCondensed matter physicsSuperconductivityCuprateIron-based superconductors researchElectronic and Structural Properties of OxidesMagnetic and transport properties of perovskites and related materials