Femtosecond mid-infrared study of YBa2Cu3O7-δ
Femtosecond near-infrared excitation of optimally-doped and underdoped YBa2Cu3O7-δ leads to an ultrafast fill-in of the much-discussed (ab)-plane mid-infrared conductivity gap. Transients taken from the underdoped material reveal two gap constituents with distinctly different recovery dynamics and s...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
Elsevier
2000
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