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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper JMC3

Femtosecond x-ray diffraction of structural changes in a semiconductor superlattice

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Abstract

Femtosecond excitation of spatially modulated electron hole plasmas leads to an ultrafast structural response within the unit cell of GaAs/AlGaAs superlattices. The transient rocking curve reflects the expansion of wells and compression of barriers.

© 2004 Optical Society of America

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