Search Results - "Lowney, D. P"
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Observation of structural anisotropy and the onset of liquidlike motion during the nonthermal melting of InSb
Published in Physical review letters (16-09-2005)“…The melting dynamics of laser excited InSb have been studied with femtosecond x-ray diffraction. These measurements observe the delayed onset of diffusive…”
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Atomic-Scale Visualization of Inertial Dynamics
Published in Science (American Association for the Advancement of Science) (15-04-2005)“…The motion of atoms on interatomic potential energy surfaces is fundamental to the dynamics of liquids and solids. An accelerator-based source of femtosecond…”
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3
Clocking femtosecond X rays
Published in Physical review letters (25-03-2005)“…Linear-accelerator-based sources will revolutionize ultrafast x-ray science due to their unprecedented brightness and short pulse duration. However,…”
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4
Evaluation of the optical properties of epitaxial lateral overgrown gallium nitride on sapphire and the role of optically active metastable defects using cathodoluminescence and photoluminescence spectroscopy
Published in Thin solid films (14-02-2005)“…Photoluminescence (PL) and cathodoluminescence (CL) measurements on a variety of GaN samples confirm earlier reports that epitaxial lateral over-growth (ELOG)…”
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5
Clocking Femtosecond X-Rays
Published in Physical review letters (08-10-2004)“…The Sub-Picosecond Pulse Source (SPPS) at the Stanford Linear Accelerator Center (SLAC) produces the brightest ultrafast x-ray pulses in the world, and is the…”
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