Rapid lattice expansion and increased x-ray reflectivity of a multilayer structure due to pulsed laser heating
- 7 December 1987
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 51 (23) , 1873-1875
- https://doi.org/10.1063/1.98496
Abstract
The spacing of layers in a sputtered, multilayer structure was rapidly and permanently increased by heating with a nanosecond laser pulse. During laser heating, the Bragg angle decreased and the peak reflectivity increased for diffraction of soft x‐ray radiation at 4.4 nm. Measurements were made using a time and space resolving x‐ray streak camera detector.Keywords
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