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John W Keto
Professor
Department of PhysicsReactions and radiative processes of excited atoms and molecules; laser spectroscopy; high power lasers; clusters and nanoparticles.keto@physics.utexas.edu
Phone: 512-471-4151
Office Location
PMA 10.315
Postal Address
2515 SPEEDWAY
AUSTIN, TX 78712-
Ph.D., University of Wisconsin (1972)
Research Interests
Reactions and radiative processes of excited atoms and molecules; laser spectroscopy; high power lasers; clusters and nanoparticles.Laser Spectroscopy and Nanoparticle Research
Our goal is to develop manufacturing techniques for nanocomposite and nano-heterogeneous materials and devices that combine the functional advantages obtained from the “size-tunable” properties of nanocomposite materials with the fabrication and direct-write advantages available from nanoparticles manufactured and delivered in aerosol form.
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Selected Publications
Baek, J, Kovar, D, Keto, JW, et al.; "Determination of properties of wedged, nonuniformly thick, and absorbing thin films by using a new numerical method" APPL OPTICS 45 (7): 1627-1639, 2006
J.W. Keto, G. Malyavanatham, A. Mueller, D.T. O'Brien, C.K. Shih, M.F. Becker, and D. Kovar; "Nanoparticles of Er doped glass produced by laser ablation of microparticles" submitted J. Nanoparticle Res.
W.T. Nichols, G. Malyavanatham, M.F. Becker, and J.W. Keto; "Fluorescence of CdSe and Si nanocrystals produced by laser ablation of microparticles" in preparation
W.T. Nichols, M.F. Becker, D.T. O'Brien, J.W. Keto, and D. Kovar; "Direct Writing of nanocomposite Films" in preparation
"Characterization of Semiconductor Core-Shell Nanoparticles Generated by Laser Ablation of Nanoparticles" in preparation
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