Generation and detection of 50 GHz surface acoustic waves by extreme ultraviolet pulses
We use femtosecond extreme ultraviolet pulses derived from a free electron laser to excite and probe surface acoustic waves (SAWs) on the (001) surface of single crystal SrTiO3. SAWs are generated by a pair of 39.9 nm pulses crossed at the sample with the crossing angle defining the SAW wavelength...
Main Authors: | , , , , , , , , , , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
AIP Publishing
2021
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Online Access: | https://hdl.handle.net/1721.1/138507 |