Generation of high-energy atomic beams in laser-superconducting target interactions
- 16 January 1989
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 54 (3) , 280-282
- https://doi.org/10.1063/1.101553
Abstract
High-energy atomic beams with Mach numbers as high as 5 were observed in excimer laser-superconducting target interactions. The velocity distributions of the Y, Ba, Cu, and O atoms and ions could be described very well by a supersonic expansion-type mechanism similar to a molecule beam. The physics of the atomic beam formation process is discussed.Keywords
This publication has 19 references indexed in Scilit:
- As-deposited high T c and J c superconducting thin films made at low temperaturesApplied Physics Letters, 1988
- Nonlinear optical absorption in semiconductor epitaxial depletion regionsApplied Physics Letters, 1988
- Superconducting thin films of Bi-Sr-Ca-Cu-O obtained by laser ablation processingApplied Physics Letters, 1988
- Deposition of superconducting Y-Ba-Cu-O films at 400 °C without post-annealingApplied Physics Letters, 1988
- Formation of Bi-Sr-Ca-Cu-O Thin Films by a Laser Sputtering MethodJapanese Journal of Applied Physics, 1988
- Laser-induced fluorescence studies of excimer laser ablation of Al2O3Applied Physics Letters, 1986
- Angle-resolved time-of-flight spectra of neutral particles desorbed from laser irradiated CdSSurface Science, 1986
- Photodesorption and adsorbate–surface interactions stimulated by laser radiationJournal of Vacuum Science & Technology B, 1985
- Production of high-energy neutral molecules in the laser-surface interactionIEEE Journal of Quantum Electronics, 1968
- Supersonic Nozzle BeamsAdvances in Chemical Physics, 1966