학술논문

Probing Charge Density Wave Dynamics in Superconducting YBCO via Ultrafast X-Ray Scattering
Document Type
Conference
Source
2018 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2018 Conference on. :1-2 May, 2018
Subject
General Topics for Engineers
Photonics and Electrooptics
Yttrium barium copper oxide
Measurement by laser beam
X-ray lasers
X-ray scattering
Laser excitation
Pump lasers
Language
Abstract
We report optical pump-soft X-ray scattering probe studies of YBCO single crystals. The experiments reveal a picosecond relaxation dynamics of charge density waves, which is in turn strongly modified by the onset of superconductivity.