Mechanisms affecting kinetic energies of laser-ablated materials

K. R. Chen, J. N. Leboeuf, R. F. Wood, David B. Geohegan, J.M. Donato, C. L. Liu, Alexander A. Puretzky

Type: Article

Publication Date: 1996-05-01

Citations: 35

DOI: https://doi.org/10.1116/1.580278

Abstract

A dynamic source effect was found to accelerate the plume expansion velocity much higher than that from a conventional free-expansion model. A self-similar theory and a hydrodynamic model are developed to study this effect, which may help to explain experimentally observed high front expansion velocity. Background gas can also affect the kinetic energies. High background gas may cause the ablated materials to go backward. Experimentally observed plume splitting is also discussed.

Locations

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films - View
University of North Texas Digital Library (University of North Texas) - View - PDF
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) - View - PDF

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Action	Title	Year	Authors
+	Theory and numerical modeling of the accelerated expansion of laser-ablated materials near a solid surface	1999	K. R. Chen T. C. King J. H. Hes J. N. Leboeuf David B. Geohegan R. F. Wood Alexander A. Puretzky J.M. Donato
+	Interaction of Plume with Shock Waves in Laser Ablation	2005	Diomar Cesar Lobão Alex Povitsky
+	Modeling of Plume Dynamics in Laser Ablation for Nanotube Synthesis	2003	Diomar Cesar Lobão Alex Povitsky
+	Approximate Kinetic Analysis of Strong Evaporation	2019	Yuri B. Zudin
+	Modeling of Plume Dynamics and Shock Wave in Laser Ablation with Application to Nano-Technology	2003	Diomar Cesar Lobão Alex Povitsky
+	Target-vapour interaction and atomic collisions in pulsed laser ablation	2001	A. V. Gusarov I. Smurov
+	Approximate Kinetic Analysis of Strong Evaporation	2017	Yuri B. Zudin
+	Approximate Kinetic Analysis of Strong Evaporation	2021	Yuri B. Zudin

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