Amplification of Superconducting Fluctuations in Driven <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>YBa</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>6</mml:mn><mml:mo>+</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>
Alexander von Hoegen, M. Fechner, M. Först, N. Taherian, Elizabeth S. Rowe, Amit Ribak, J. Porras, B. Keimer, M. Michael, Eugene Demler, A. Cavalleri
Abstract
Experiments show that the mechanism of light-induced superconductivity in YBa${}_{2}$Cu${}_{3}$O${}_{6+x}$ bilayer cuprates involves amplification of superconducting fluctuations, which is observed throughout the pseudogap phase.
Topics & Concepts
PseudogapSuperconductivityCupratePhase (matter)Condensed matter physicsPhysicsQuantum mechanicsPhysics of Superconductivity and MagnetismMagnetic properties of thin filmsTheoretical and Computational Physics